tjh.dev / kernel
Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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kernel / drivers / pinctrl / pinctrl-ingenic.c
at v5.4-rc4 2163 lines 83 kB view raw
1// SPDX-License-Identifier: GPL-2.0-only 2/* 3 * Ingenic SoCs pinctrl driver 4 * 5 * Copyright (c) 2017 Paul Cercueil <paul@crapouillou.net> 6 * Copyright (c) 2019 Zhou Yanjie <zhouyanjie@zoho.com> 7 */ 8 9#include <linux/compiler.h> 10#include <linux/gpio/driver.h> 11#include <linux/interrupt.h> 12#include <linux/io.h> 13#include <linux/of_device.h> 14#include <linux/of_irq.h> 15#include <linux/of_platform.h> 16#include <linux/pinctrl/pinctrl.h> 17#include <linux/pinctrl/pinmux.h> 18#include <linux/pinctrl/pinconf.h> 19#include <linux/pinctrl/pinconf-generic.h> 20#include <linux/platform_device.h> 21#include <linux/regmap.h> 22#include <linux/slab.h> 23 24#include "core.h" 25#include "pinconf.h" 26#include "pinmux.h" 27 28#define GPIO_PIN 0x00 29#define GPIO_MSK 0x20 30 31#define JZ4740_GPIO_DATA 0x10 32#define JZ4740_GPIO_PULL_DIS 0x30 33#define JZ4740_GPIO_FUNC 0x40 34#define JZ4740_GPIO_SELECT 0x50 35#define JZ4740_GPIO_DIR 0x60 36#define JZ4740_GPIO_TRIG 0x70 37#define JZ4740_GPIO_FLAG 0x80 38 39#define JZ4760_GPIO_INT 0x10 40#define JZ4760_GPIO_PAT1 0x30 41#define JZ4760_GPIO_PAT0 0x40 42#define JZ4760_GPIO_FLAG 0x50 43#define JZ4760_GPIO_PEN 0x70 44 45#define X1000_GPIO_PZ_BASE 0x700 46#define X1000_GPIO_PZ_GID2LD 0x7f0 47 48#define REG_SET(x) ((x) + 0x4) 49#define REG_CLEAR(x) ((x) + 0x8) 50 51#define PINS_PER_GPIO_CHIP 32 52 53enum jz_version { 54 ID_JZ4740, 55 ID_JZ4725B, 56 ID_JZ4760, 57 ID_JZ4760B, 58 ID_JZ4770, 59 ID_JZ4780, 60 ID_X1000, 61 ID_X1000E, 62 ID_X1500, 63}; 64 65struct ingenic_chip_info { 66 unsigned int num_chips; 67 68 const struct group_desc *groups; 69 unsigned int num_groups; 70 71 const struct function_desc *functions; 72 unsigned int num_functions; 73 74 const u32 *pull_ups, *pull_downs; 75}; 76 77struct ingenic_pinctrl { 78 struct device *dev; 79 struct regmap *map; 80 struct pinctrl_dev *pctl; 81 struct pinctrl_pin_desc *pdesc; 82 enum jz_version version; 83 84 const struct ingenic_chip_info *info; 85}; 86 87struct ingenic_gpio_chip { 88 struct ingenic_pinctrl *jzpc; 89 struct gpio_chip gc; 90 struct irq_chip irq_chip; 91 unsigned int irq, reg_base; 92}; 93 94static const u32 jz4740_pull_ups[4] = { 95 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 96}; 97 98static const u32 jz4740_pull_downs[4] = { 99 0x00000000, 0x00000000, 0x00000000, 0x00000000, 100}; 101 102static int jz4740_mmc_1bit_pins[] = { 0x69, 0x68, 0x6a, }; 103static int jz4740_mmc_4bit_pins[] = { 0x6b, 0x6c, 0x6d, }; 104static int jz4740_uart0_data_pins[] = { 0x7a, 0x79, }; 105static int jz4740_uart0_hwflow_pins[] = { 0x7e, 0x7f, }; 106static int jz4740_uart1_data_pins[] = { 0x7e, 0x7f, }; 107static int jz4740_lcd_8bit_pins[] = { 108 0x40, 0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47, 0x52, 0x53, 0x54, 109}; 110static int jz4740_lcd_16bit_pins[] = { 111 0x48, 0x49, 0x4a, 0x4b, 0x4c, 0x4d, 0x4e, 0x4f, 0x55, 112}; 113static int jz4740_lcd_18bit_pins[] = { 0x50, 0x51, }; 114static int jz4740_lcd_18bit_tft_pins[] = { 0x56, 0x57, 0x31, 0x32, }; 115static int jz4740_nand_cs1_pins[] = { 0x39, }; 116static int jz4740_nand_cs2_pins[] = { 0x3a, }; 117static int jz4740_nand_cs3_pins[] = { 0x3b, }; 118static int jz4740_nand_cs4_pins[] = { 0x3c, }; 119static int jz4740_pwm_pwm0_pins[] = { 0x77, }; 120static int jz4740_pwm_pwm1_pins[] = { 0x78, }; 121static int jz4740_pwm_pwm2_pins[] = { 0x79, }; 122static int jz4740_pwm_pwm3_pins[] = { 0x7a, }; 123static int jz4740_pwm_pwm4_pins[] = { 0x7b, }; 124static int jz4740_pwm_pwm5_pins[] = { 0x7c, }; 125static int jz4740_pwm_pwm6_pins[] = { 0x7e, }; 126static int jz4740_pwm_pwm7_pins[] = { 0x7f, }; 127 128static int jz4740_mmc_1bit_funcs[] = { 0, 0, 0, }; 129static int jz4740_mmc_4bit_funcs[] = { 0, 0, 0, }; 130static int jz4740_uart0_data_funcs[] = { 1, 1, }; 131static int jz4740_uart0_hwflow_funcs[] = { 1, 1, }; 132static int jz4740_uart1_data_funcs[] = { 2, 2, }; 133static int jz4740_lcd_8bit_funcs[] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, }; 134static int jz4740_lcd_16bit_funcs[] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, }; 135static int jz4740_lcd_18bit_funcs[] = { 0, 0, }; 136static int jz4740_lcd_18bit_tft_funcs[] = { 0, 0, 0, 0, }; 137static int jz4740_nand_cs1_funcs[] = { 0, }; 138static int jz4740_nand_cs2_funcs[] = { 0, }; 139static int jz4740_nand_cs3_funcs[] = { 0, }; 140static int jz4740_nand_cs4_funcs[] = { 0, }; 141static int jz4740_pwm_pwm0_funcs[] = { 0, }; 142static int jz4740_pwm_pwm1_funcs[] = { 0, }; 143static int jz4740_pwm_pwm2_funcs[] = { 0, }; 144static int jz4740_pwm_pwm3_funcs[] = { 0, }; 145static int jz4740_pwm_pwm4_funcs[] = { 0, }; 146static int jz4740_pwm_pwm5_funcs[] = { 0, }; 147static int jz4740_pwm_pwm6_funcs[] = { 0, }; 148static int jz4740_pwm_pwm7_funcs[] = { 0, }; 149 150#define INGENIC_PIN_GROUP(name, id) \ 151 { \ 152 name, \ 153 id##_pins, \ 154 ARRAY_SIZE(id##_pins), \ 155 id##_funcs, \ 156 } 157 158static const struct group_desc jz4740_groups[] = { 159 INGENIC_PIN_GROUP("mmc-1bit", jz4740_mmc_1bit), 160 INGENIC_PIN_GROUP("mmc-4bit", jz4740_mmc_4bit), 161 INGENIC_PIN_GROUP("uart0-data", jz4740_uart0_data), 162 INGENIC_PIN_GROUP("uart0-hwflow", jz4740_uart0_hwflow), 163 INGENIC_PIN_GROUP("uart1-data", jz4740_uart1_data), 164 INGENIC_PIN_GROUP("lcd-8bit", jz4740_lcd_8bit), 165 INGENIC_PIN_GROUP("lcd-16bit", jz4740_lcd_16bit), 166 INGENIC_PIN_GROUP("lcd-18bit", jz4740_lcd_18bit), 167 INGENIC_PIN_GROUP("lcd-18bit-tft", jz4740_lcd_18bit_tft), 168 { "lcd-no-pins", }, 169 INGENIC_PIN_GROUP("nand-cs1", jz4740_nand_cs1), 170 INGENIC_PIN_GROUP("nand-cs2", jz4740_nand_cs2), 171 INGENIC_PIN_GROUP("nand-cs3", jz4740_nand_cs3), 172 INGENIC_PIN_GROUP("nand-cs4", jz4740_nand_cs4), 173 INGENIC_PIN_GROUP("pwm0", jz4740_pwm_pwm0), 174 INGENIC_PIN_GROUP("pwm1", jz4740_pwm_pwm1), 175 INGENIC_PIN_GROUP("pwm2", jz4740_pwm_pwm2), 176 INGENIC_PIN_GROUP("pwm3", jz4740_pwm_pwm3), 177 INGENIC_PIN_GROUP("pwm4", jz4740_pwm_pwm4), 178 INGENIC_PIN_GROUP("pwm5", jz4740_pwm_pwm5), 179 INGENIC_PIN_GROUP("pwm6", jz4740_pwm_pwm6), 180 INGENIC_PIN_GROUP("pwm7", jz4740_pwm_pwm7), 181}; 182 183static const char *jz4740_mmc_groups[] = { "mmc-1bit", "mmc-4bit", }; 184static const char *jz4740_uart0_groups[] = { "uart0-data", "uart0-hwflow", }; 185static const char *jz4740_uart1_groups[] = { "uart1-data", }; 186static const char *jz4740_lcd_groups[] = { 187 "lcd-8bit", "lcd-16bit", "lcd-18bit", "lcd-18bit-tft", "lcd-no-pins", 188}; 189static const char *jz4740_nand_groups[] = { 190 "nand-cs1", "nand-cs2", "nand-cs3", "nand-cs4", 191}; 192static const char *jz4740_pwm0_groups[] = { "pwm0", }; 193static const char *jz4740_pwm1_groups[] = { "pwm1", }; 194static const char *jz4740_pwm2_groups[] = { "pwm2", }; 195static const char *jz4740_pwm3_groups[] = { "pwm3", }; 196static const char *jz4740_pwm4_groups[] = { "pwm4", }; 197static const char *jz4740_pwm5_groups[] = { "pwm5", }; 198static const char *jz4740_pwm6_groups[] = { "pwm6", }; 199static const char *jz4740_pwm7_groups[] = { "pwm7", }; 200 201static const struct function_desc jz4740_functions[] = { 202 { "mmc", jz4740_mmc_groups, ARRAY_SIZE(jz4740_mmc_groups), }, 203 { "uart0", jz4740_uart0_groups, ARRAY_SIZE(jz4740_uart0_groups), }, 204 { "uart1", jz4740_uart1_groups, ARRAY_SIZE(jz4740_uart1_groups), }, 205 { "lcd", jz4740_lcd_groups, ARRAY_SIZE(jz4740_lcd_groups), }, 206 { "nand", jz4740_nand_groups, ARRAY_SIZE(jz4740_nand_groups), }, 207 { "pwm0", jz4740_pwm0_groups, ARRAY_SIZE(jz4740_pwm0_groups), }, 208 { "pwm1", jz4740_pwm1_groups, ARRAY_SIZE(jz4740_pwm1_groups), }, 209 { "pwm2", jz4740_pwm2_groups, ARRAY_SIZE(jz4740_pwm2_groups), }, 210 { "pwm3", jz4740_pwm3_groups, ARRAY_SIZE(jz4740_pwm3_groups), }, 211 { "pwm4", jz4740_pwm4_groups, ARRAY_SIZE(jz4740_pwm4_groups), }, 212 { "pwm5", jz4740_pwm5_groups, ARRAY_SIZE(jz4740_pwm5_groups), }, 213 { "pwm6", jz4740_pwm6_groups, ARRAY_SIZE(jz4740_pwm6_groups), }, 214 { "pwm7", jz4740_pwm7_groups, ARRAY_SIZE(jz4740_pwm7_groups), }, 215}; 216 217static const struct ingenic_chip_info jz4740_chip_info = { 218 .num_chips = 4, 219 .groups = jz4740_groups, 220 .num_groups = ARRAY_SIZE(jz4740_groups), 221 .functions = jz4740_functions, 222 .num_functions = ARRAY_SIZE(jz4740_functions), 223 .pull_ups = jz4740_pull_ups, 224 .pull_downs = jz4740_pull_downs, 225}; 226 227static int jz4725b_mmc0_1bit_pins[] = { 0x48, 0x49, 0x5c, }; 228static int jz4725b_mmc0_4bit_pins[] = { 0x5d, 0x5b, 0x56, }; 229static int jz4725b_mmc1_1bit_pins[] = { 0x7a, 0x7b, 0x7c, }; 230static int jz4725b_mmc1_4bit_pins[] = { 0x7d, 0x7e, 0x7f, }; 231static int jz4725b_uart_data_pins[] = { 0x4c, 0x4d, }; 232static int jz4725b_nand_cs1_pins[] = { 0x55, }; 233static int jz4725b_nand_cs2_pins[] = { 0x56, }; 234static int jz4725b_nand_cs3_pins[] = { 0x57, }; 235static int jz4725b_nand_cs4_pins[] = { 0x58, }; 236static int jz4725b_nand_cle_ale_pins[] = { 0x48, 0x49 }; 237static int jz4725b_nand_fre_fwe_pins[] = { 0x5c, 0x5d }; 238static int jz4725b_pwm_pwm0_pins[] = { 0x4a, }; 239static int jz4725b_pwm_pwm1_pins[] = { 0x4b, }; 240static int jz4725b_pwm_pwm2_pins[] = { 0x4c, }; 241static int jz4725b_pwm_pwm3_pins[] = { 0x4d, }; 242static int jz4725b_pwm_pwm4_pins[] = { 0x4e, }; 243static int jz4725b_pwm_pwm5_pins[] = { 0x4f, }; 244static int jz4725b_lcd_8bit_pins[] = { 245 0x72, 0x73, 0x74, 246 0x60, 0x61, 0x62, 0x63, 247 0x64, 0x65, 0x66, 0x67, 248}; 249static int jz4725b_lcd_16bit_pins[] = { 250 0x68, 0x69, 0x6a, 0x6b, 251 0x6c, 0x6d, 0x6e, 0x6f, 252}; 253static int jz4725b_lcd_18bit_pins[] = { 0x70, 0x71, }; 254static int jz4725b_lcd_24bit_pins[] = { 0x76, 0x77, 0x78, 0x79, }; 255static int jz4725b_lcd_special_pins[] = { 0x76, 0x77, 0x78, 0x79, }; 256static int jz4725b_lcd_generic_pins[] = { 0x75, }; 257 258static int jz4725b_mmc0_1bit_funcs[] = { 1, 1, 1, }; 259static int jz4725b_mmc0_4bit_funcs[] = { 1, 0, 1, }; 260static int jz4725b_mmc1_1bit_funcs[] = { 0, 0, 0, }; 261static int jz4725b_mmc1_4bit_funcs[] = { 0, 0, 0, }; 262static int jz4725b_uart_data_funcs[] = { 1, 1, }; 263static int jz4725b_nand_cs1_funcs[] = { 0, }; 264static int jz4725b_nand_cs2_funcs[] = { 0, }; 265static int jz4725b_nand_cs3_funcs[] = { 0, }; 266static int jz4725b_nand_cs4_funcs[] = { 0, }; 267static int jz4725b_nand_cle_ale_funcs[] = { 0, 0, }; 268static int jz4725b_nand_fre_fwe_funcs[] = { 0, 0, }; 269static int jz4725b_pwm_pwm0_funcs[] = { 0, }; 270static int jz4725b_pwm_pwm1_funcs[] = { 0, }; 271static int jz4725b_pwm_pwm2_funcs[] = { 0, }; 272static int jz4725b_pwm_pwm3_funcs[] = { 0, }; 273static int jz4725b_pwm_pwm4_funcs[] = { 0, }; 274static int jz4725b_pwm_pwm5_funcs[] = { 0, }; 275static int jz4725b_lcd_8bit_funcs[] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, }; 276static int jz4725b_lcd_16bit_funcs[] = { 0, 0, 0, 0, 0, 0, 0, 0, }; 277static int jz4725b_lcd_18bit_funcs[] = { 0, 0, }; 278static int jz4725b_lcd_24bit_funcs[] = { 1, 1, 1, 1, }; 279static int jz4725b_lcd_special_funcs[] = { 0, 0, 0, 0, }; 280static int jz4725b_lcd_generic_funcs[] = { 0, }; 281 282static const struct group_desc jz4725b_groups[] = { 283 INGENIC_PIN_GROUP("mmc0-1bit", jz4725b_mmc0_1bit), 284 INGENIC_PIN_GROUP("mmc0-4bit", jz4725b_mmc0_4bit), 285 INGENIC_PIN_GROUP("mmc1-1bit", jz4725b_mmc1_1bit), 286 INGENIC_PIN_GROUP("mmc1-4bit", jz4725b_mmc1_4bit), 287 INGENIC_PIN_GROUP("uart-data", jz4725b_uart_data), 288 INGENIC_PIN_GROUP("nand-cs1", jz4725b_nand_cs1), 289 INGENIC_PIN_GROUP("nand-cs2", jz4725b_nand_cs2), 290 INGENIC_PIN_GROUP("nand-cs3", jz4725b_nand_cs3), 291 INGENIC_PIN_GROUP("nand-cs4", jz4725b_nand_cs4), 292 INGENIC_PIN_GROUP("nand-cle-ale", jz4725b_nand_cle_ale), 293 INGENIC_PIN_GROUP("nand-fre-fwe", jz4725b_nand_fre_fwe), 294 INGENIC_PIN_GROUP("pwm0", jz4725b_pwm_pwm0), 295 INGENIC_PIN_GROUP("pwm1", jz4725b_pwm_pwm1), 296 INGENIC_PIN_GROUP("pwm2", jz4725b_pwm_pwm2), 297 INGENIC_PIN_GROUP("pwm3", jz4725b_pwm_pwm3), 298 INGENIC_PIN_GROUP("pwm4", jz4725b_pwm_pwm4), 299 INGENIC_PIN_GROUP("pwm5", jz4725b_pwm_pwm5), 300 INGENIC_PIN_GROUP("lcd-8bit", jz4725b_lcd_8bit), 301 INGENIC_PIN_GROUP("lcd-16bit", jz4725b_lcd_16bit), 302 INGENIC_PIN_GROUP("lcd-18bit", jz4725b_lcd_18bit), 303 INGENIC_PIN_GROUP("lcd-24bit", jz4725b_lcd_24bit), 304 INGENIC_PIN_GROUP("lcd-special", jz4725b_lcd_special), 305 INGENIC_PIN_GROUP("lcd-generic", jz4725b_lcd_generic), 306}; 307 308static const char *jz4725b_mmc0_groups[] = { "mmc0-1bit", "mmc0-4bit", }; 309static const char *jz4725b_mmc1_groups[] = { "mmc1-1bit", "mmc1-4bit", }; 310static const char *jz4725b_uart_groups[] = { "uart-data", }; 311static const char *jz4725b_nand_groups[] = { 312 "nand-cs1", "nand-cs2", "nand-cs3", "nand-cs4", 313 "nand-cle-ale", "nand-fre-fwe", 314}; 315static const char *jz4725b_pwm0_groups[] = { "pwm0", }; 316static const char *jz4725b_pwm1_groups[] = { "pwm1", }; 317static const char *jz4725b_pwm2_groups[] = { "pwm2", }; 318static const char *jz4725b_pwm3_groups[] = { "pwm3", }; 319static const char *jz4725b_pwm4_groups[] = { "pwm4", }; 320static const char *jz4725b_pwm5_groups[] = { "pwm5", }; 321static const char *jz4725b_lcd_groups[] = { 322 "lcd-8bit", "lcd-16bit", "lcd-18bit", "lcd-24bit", 323 "lcd-special", "lcd-generic", 324}; 325 326static const struct function_desc jz4725b_functions[] = { 327 { "mmc0", jz4725b_mmc0_groups, ARRAY_SIZE(jz4725b_mmc0_groups), }, 328 { "mmc1", jz4725b_mmc1_groups, ARRAY_SIZE(jz4725b_mmc1_groups), }, 329 { "uart", jz4725b_uart_groups, ARRAY_SIZE(jz4725b_uart_groups), }, 330 { "nand", jz4725b_nand_groups, ARRAY_SIZE(jz4725b_nand_groups), }, 331 { "pwm0", jz4725b_pwm0_groups, ARRAY_SIZE(jz4725b_pwm0_groups), }, 332 { "pwm1", jz4725b_pwm1_groups, ARRAY_SIZE(jz4725b_pwm1_groups), }, 333 { "pwm2", jz4725b_pwm2_groups, ARRAY_SIZE(jz4725b_pwm2_groups), }, 334 { "pwm3", jz4725b_pwm3_groups, ARRAY_SIZE(jz4725b_pwm3_groups), }, 335 { "pwm4", jz4725b_pwm4_groups, ARRAY_SIZE(jz4725b_pwm4_groups), }, 336 { "pwm5", jz4725b_pwm5_groups, ARRAY_SIZE(jz4725b_pwm5_groups), }, 337 { "lcd", jz4725b_lcd_groups, ARRAY_SIZE(jz4725b_lcd_groups), }, 338}; 339 340static const struct ingenic_chip_info jz4725b_chip_info = { 341 .num_chips = 4, 342 .groups = jz4725b_groups, 343 .num_groups = ARRAY_SIZE(jz4725b_groups), 344 .functions = jz4725b_functions, 345 .num_functions = ARRAY_SIZE(jz4725b_functions), 346 .pull_ups = jz4740_pull_ups, 347 .pull_downs = jz4740_pull_downs, 348}; 349 350static const u32 jz4760_pull_ups[6] = { 351 0xffffffff, 0xfffcf3ff, 0xffffffff, 0xffffcfff, 0xfffffb7c, 0xfffff00f, 352}; 353 354static const u32 jz4760_pull_downs[6] = { 355 0x00000000, 0x00030c00, 0x00000000, 0x00003000, 0x00000483, 0x00000ff0, 356}; 357 358static int jz4760_uart0_data_pins[] = { 0xa0, 0xa3, }; 359static int jz4760_uart0_hwflow_pins[] = { 0xa1, 0xa2, }; 360static int jz4760_uart1_data_pins[] = { 0x7a, 0x7c, }; 361static int jz4760_uart1_hwflow_pins[] = { 0x7b, 0x7d, }; 362static int jz4760_uart2_data_pins[] = { 0x5c, 0x5e, }; 363static int jz4760_uart2_hwflow_pins[] = { 0x5d, 0x5f, }; 364static int jz4760_uart3_data_pins[] = { 0x6c, 0x85, }; 365static int jz4760_uart3_hwflow_pins[] = { 0x88, 0x89, }; 366static int jz4760_mmc0_1bit_a_pins[] = { 0x12, 0x13, 0x14, }; 367static int jz4760_mmc0_4bit_a_pins[] = { 0x15, 0x16, 0x17, }; 368static int jz4760_mmc0_1bit_e_pins[] = { 0x9c, 0x9d, 0x94, }; 369static int jz4760_mmc0_4bit_e_pins[] = { 0x95, 0x96, 0x97, }; 370static int jz4760_mmc0_8bit_e_pins[] = { 0x98, 0x99, 0x9a, 0x9b, }; 371static int jz4760_mmc1_1bit_d_pins[] = { 0x78, 0x79, 0x74, }; 372static int jz4760_mmc1_4bit_d_pins[] = { 0x75, 0x76, 0x77, }; 373static int jz4760_mmc1_1bit_e_pins[] = { 0x9c, 0x9d, 0x94, }; 374static int jz4760_mmc1_4bit_e_pins[] = { 0x95, 0x96, 0x97, }; 375static int jz4760_mmc1_8bit_e_pins[] = { 0x98, 0x99, 0x9a, 0x9b, }; 376static int jz4760_mmc2_1bit_b_pins[] = { 0x3c, 0x3d, 0x34, }; 377static int jz4760_mmc2_4bit_b_pins[] = { 0x35, 0x3e, 0x3f, }; 378static int jz4760_mmc2_1bit_e_pins[] = { 0x9c, 0x9d, 0x94, }; 379static int jz4760_mmc2_4bit_e_pins[] = { 0x95, 0x96, 0x97, }; 380static int jz4760_mmc2_8bit_e_pins[] = { 0x98, 0x99, 0x9a, 0x9b, }; 381static int jz4760_nemc_8bit_data_pins[] = { 382 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 383}; 384static int jz4760_nemc_16bit_data_pins[] = { 385 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 386}; 387static int jz4760_nemc_cle_ale_pins[] = { 0x20, 0x21, }; 388static int jz4760_nemc_addr_pins[] = { 0x22, 0x23, 0x24, 0x25, }; 389static int jz4760_nemc_rd_we_pins[] = { 0x10, 0x11, }; 390static int jz4760_nemc_frd_fwe_pins[] = { 0x12, 0x13, }; 391static int jz4760_nemc_wait_pins[] = { 0x1b, }; 392static int jz4760_nemc_cs1_pins[] = { 0x15, }; 393static int jz4760_nemc_cs2_pins[] = { 0x16, }; 394static int jz4760_nemc_cs3_pins[] = { 0x17, }; 395static int jz4760_nemc_cs4_pins[] = { 0x18, }; 396static int jz4760_nemc_cs5_pins[] = { 0x19, }; 397static int jz4760_nemc_cs6_pins[] = { 0x1a, }; 398static int jz4760_i2c0_pins[] = { 0x7e, 0x7f, }; 399static int jz4760_i2c1_pins[] = { 0x9e, 0x9f, }; 400static int jz4760_cim_pins[] = { 401 0x26, 0x27, 0x28, 0x29, 402 0x2a, 0x2b, 0x2c, 0x2d, 0x2e, 0x2f, 0x30, 0x31, 403}; 404static int jz4760_lcd_24bit_pins[] = { 405 0x40, 0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47, 406 0x48, 0x49, 0x4a, 0x4b, 0x4c, 0x4d, 0x4e, 0x4f, 407 0x50, 0x51, 0x52, 0x53, 0x54, 0x55, 0x56, 0x57, 408 0x58, 0x59, 0x5a, 0x5b, 409}; 410static int jz4760_pwm_pwm0_pins[] = { 0x80, }; 411static int jz4760_pwm_pwm1_pins[] = { 0x81, }; 412static int jz4760_pwm_pwm2_pins[] = { 0x82, }; 413static int jz4760_pwm_pwm3_pins[] = { 0x83, }; 414static int jz4760_pwm_pwm4_pins[] = { 0x84, }; 415static int jz4760_pwm_pwm5_pins[] = { 0x85, }; 416static int jz4760_pwm_pwm6_pins[] = { 0x6a, }; 417static int jz4760_pwm_pwm7_pins[] = { 0x6b, }; 418 419static int jz4760_uart0_data_funcs[] = { 0, 0, }; 420static int jz4760_uart0_hwflow_funcs[] = { 0, 0, }; 421static int jz4760_uart1_data_funcs[] = { 0, 0, }; 422static int jz4760_uart1_hwflow_funcs[] = { 0, 0, }; 423static int jz4760_uart2_data_funcs[] = { 0, 0, }; 424static int jz4760_uart2_hwflow_funcs[] = { 0, 0, }; 425static int jz4760_uart3_data_funcs[] = { 0, 1, }; 426static int jz4760_uart3_hwflow_funcs[] = { 0, 0, }; 427static int jz4760_mmc0_1bit_a_funcs[] = { 1, 1, 0, }; 428static int jz4760_mmc0_4bit_a_funcs[] = { 1, 1, 1, }; 429static int jz4760_mmc0_1bit_e_funcs[] = { 0, 0, 0, }; 430static int jz4760_mmc0_4bit_e_funcs[] = { 0, 0, 0, }; 431static int jz4760_mmc0_8bit_e_funcs[] = { 0, 0, 0, 0, }; 432static int jz4760_mmc1_1bit_d_funcs[] = { 0, 0, 0, }; 433static int jz4760_mmc1_4bit_d_funcs[] = { 0, 0, 0, }; 434static int jz4760_mmc1_1bit_e_funcs[] = { 1, 1, 1, }; 435static int jz4760_mmc1_4bit_e_funcs[] = { 1, 1, 1, }; 436static int jz4760_mmc1_8bit_e_funcs[] = { 1, 1, 1, 1, }; 437static int jz4760_mmc2_1bit_b_funcs[] = { 0, 0, 0, }; 438static int jz4760_mmc2_4bit_b_funcs[] = { 0, 0, 0, }; 439static int jz4760_mmc2_1bit_e_funcs[] = { 2, 2, 2, }; 440static int jz4760_mmc2_4bit_e_funcs[] = { 2, 2, 2, }; 441static int jz4760_mmc2_8bit_e_funcs[] = { 2, 2, 2, 2, }; 442static int jz4760_nemc_8bit_data_funcs[] = { 0, 0, 0, 0, 0, 0, 0, 0, }; 443static int jz4760_nemc_16bit_data_funcs[] = { 0, 0, 0, 0, 0, 0, 0, 0, }; 444static int jz4760_nemc_cle_ale_funcs[] = { 0, 0, }; 445static int jz4760_nemc_addr_funcs[] = { 0, 0, 0, 0, }; 446static int jz4760_nemc_rd_we_funcs[] = { 0, 0, }; 447static int jz4760_nemc_frd_fwe_funcs[] = { 0, 0, }; 448static int jz4760_nemc_wait_funcs[] = { 0, }; 449static int jz4760_nemc_cs1_funcs[] = { 0, }; 450static int jz4760_nemc_cs2_funcs[] = { 0, }; 451static int jz4760_nemc_cs3_funcs[] = { 0, }; 452static int jz4760_nemc_cs4_funcs[] = { 0, }; 453static int jz4760_nemc_cs5_funcs[] = { 0, }; 454static int jz4760_nemc_cs6_funcs[] = { 0, }; 455static int jz4760_i2c0_funcs[] = { 0, 0, }; 456static int jz4760_i2c1_funcs[] = { 0, 0, }; 457static int jz4760_cim_funcs[] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, }; 458static int jz4760_lcd_24bit_funcs[] = { 459 0, 0, 0, 0, 0, 0, 0, 0, 460 0, 0, 0, 0, 0, 0, 0, 0, 461 0, 0, 0, 0, 0, 0, 0, 0, 462 0, 0, 0, 0, 463}; 464static int jz4760_pwm_pwm0_funcs[] = { 0, }; 465static int jz4760_pwm_pwm1_funcs[] = { 0, }; 466static int jz4760_pwm_pwm2_funcs[] = { 0, }; 467static int jz4760_pwm_pwm3_funcs[] = { 0, }; 468static int jz4760_pwm_pwm4_funcs[] = { 0, }; 469static int jz4760_pwm_pwm5_funcs[] = { 0, }; 470static int jz4760_pwm_pwm6_funcs[] = { 0, }; 471static int jz4760_pwm_pwm7_funcs[] = { 0, }; 472 473static const struct group_desc jz4760_groups[] = { 474 INGENIC_PIN_GROUP("uart0-data", jz4760_uart0_data), 475 INGENIC_PIN_GROUP("uart0-hwflow", jz4760_uart0_hwflow), 476 INGENIC_PIN_GROUP("uart1-data", jz4760_uart1_data), 477 INGENIC_PIN_GROUP("uart1-hwflow", jz4760_uart1_hwflow), 478 INGENIC_PIN_GROUP("uart2-data", jz4760_uart2_data), 479 INGENIC_PIN_GROUP("uart2-hwflow", jz4760_uart2_hwflow), 480 INGENIC_PIN_GROUP("uart3-data", jz4760_uart3_data), 481 INGENIC_PIN_GROUP("uart3-hwflow", jz4760_uart3_hwflow), 482 INGENIC_PIN_GROUP("mmc0-1bit-a", jz4760_mmc0_1bit_a), 483 INGENIC_PIN_GROUP("mmc0-4bit-a", jz4760_mmc0_4bit_a), 484 INGENIC_PIN_GROUP("mmc0-1bit-e", jz4760_mmc0_1bit_e), 485 INGENIC_PIN_GROUP("mmc0-4bit-e", jz4760_mmc0_4bit_e), 486 INGENIC_PIN_GROUP("mmc0-8bit-e", jz4760_mmc0_8bit_e), 487 INGENIC_PIN_GROUP("mmc1-1bit-d", jz4760_mmc1_1bit_d), 488 INGENIC_PIN_GROUP("mmc1-4bit-d", jz4760_mmc1_4bit_d), 489 INGENIC_PIN_GROUP("mmc1-1bit-e", jz4760_mmc1_1bit_e), 490 INGENIC_PIN_GROUP("mmc1-4bit-e", jz4760_mmc1_4bit_e), 491 INGENIC_PIN_GROUP("mmc1-8bit-e", jz4760_mmc1_8bit_e), 492 INGENIC_PIN_GROUP("mmc2-1bit-b", jz4760_mmc2_1bit_b), 493 INGENIC_PIN_GROUP("mmc2-4bit-b", jz4760_mmc2_4bit_b), 494 INGENIC_PIN_GROUP("mmc2-1bit-e", jz4760_mmc2_1bit_e), 495 INGENIC_PIN_GROUP("mmc2-4bit-e", jz4760_mmc2_4bit_e), 496 INGENIC_PIN_GROUP("mmc2-8bit-e", jz4760_mmc2_8bit_e), 497 INGENIC_PIN_GROUP("nemc-8bit-data", jz4760_nemc_8bit_data), 498 INGENIC_PIN_GROUP("nemc-16bit-data", jz4760_nemc_16bit_data), 499 INGENIC_PIN_GROUP("nemc-cle-ale", jz4760_nemc_cle_ale), 500 INGENIC_PIN_GROUP("nemc-addr", jz4760_nemc_addr), 501 INGENIC_PIN_GROUP("nemc-rd-we", jz4760_nemc_rd_we), 502 INGENIC_PIN_GROUP("nemc-frd-fwe", jz4760_nemc_frd_fwe), 503 INGENIC_PIN_GROUP("nemc-wait", jz4760_nemc_wait), 504 INGENIC_PIN_GROUP("nemc-cs1", jz4760_nemc_cs1), 505 INGENIC_PIN_GROUP("nemc-cs2", jz4760_nemc_cs2), 506 INGENIC_PIN_GROUP("nemc-cs3", jz4760_nemc_cs3), 507 INGENIC_PIN_GROUP("nemc-cs4", jz4760_nemc_cs4), 508 INGENIC_PIN_GROUP("nemc-cs5", jz4760_nemc_cs5), 509 INGENIC_PIN_GROUP("nemc-cs6", jz4760_nemc_cs6), 510 INGENIC_PIN_GROUP("i2c0-data", jz4760_i2c0), 511 INGENIC_PIN_GROUP("i2c1-data", jz4760_i2c1), 512 INGENIC_PIN_GROUP("cim-data", jz4760_cim), 513 INGENIC_PIN_GROUP("lcd-24bit", jz4760_lcd_24bit), 514 { "lcd-no-pins", }, 515 INGENIC_PIN_GROUP("pwm0", jz4760_pwm_pwm0), 516 INGENIC_PIN_GROUP("pwm1", jz4760_pwm_pwm1), 517 INGENIC_PIN_GROUP("pwm2", jz4760_pwm_pwm2), 518 INGENIC_PIN_GROUP("pwm3", jz4760_pwm_pwm3), 519 INGENIC_PIN_GROUP("pwm4", jz4760_pwm_pwm4), 520 INGENIC_PIN_GROUP("pwm5", jz4760_pwm_pwm5), 521 INGENIC_PIN_GROUP("pwm6", jz4760_pwm_pwm6), 522 INGENIC_PIN_GROUP("pwm7", jz4760_pwm_pwm7), 523}; 524 525static const char *jz4760_uart0_groups[] = { "uart0-data", "uart0-hwflow", }; 526static const char *jz4760_uart1_groups[] = { "uart1-data", "uart1-hwflow", }; 527static const char *jz4760_uart2_groups[] = { "uart2-data", "uart2-hwflow", }; 528static const char *jz4760_uart3_groups[] = { "uart3-data", "uart3-hwflow", }; 529static const char *jz4760_mmc0_groups[] = { 530 "mmc0-1bit-a", "mmc0-4bit-a", 531 "mmc0-1bit-e", "mmc0-4bit-e", "mmc0-8bit-e", 532}; 533static const char *jz4760_mmc1_groups[] = { 534 "mmc1-1bit-d", "mmc1-4bit-d", 535 "mmc1-1bit-e", "mmc1-4bit-e", "mmc1-8bit-e", 536}; 537static const char *jz4760_mmc2_groups[] = { 538 "mmc2-1bit-b", "mmc2-4bit-b", 539 "mmc2-1bit-e", "mmc2-4bit-e", "mmc2-8bit-e", 540}; 541static const char *jz4760_nemc_groups[] = { 542 "nemc-8bit-data", "nemc-16bit-data", "nemc-cle-ale", 543 "nemc-addr", "nemc-rd-we", "nemc-frd-fwe", "nemc-wait", 544}; 545static const char *jz4760_cs1_groups[] = { "nemc-cs1", }; 546static const char *jz4760_cs2_groups[] = { "nemc-cs2", }; 547static const char *jz4760_cs3_groups[] = { "nemc-cs3", }; 548static const char *jz4760_cs4_groups[] = { "nemc-cs4", }; 549static const char *jz4760_cs5_groups[] = { "nemc-cs5", }; 550static const char *jz4760_cs6_groups[] = { "nemc-cs6", }; 551static const char *jz4760_i2c0_groups[] = { "i2c0-data", }; 552static const char *jz4760_i2c1_groups[] = { "i2c1-data", }; 553static const char *jz4760_cim_groups[] = { "cim-data", }; 554static const char *jz4760_lcd_groups[] = { "lcd-24bit", "lcd-no-pins", }; 555static const char *jz4760_pwm0_groups[] = { "pwm0", }; 556static const char *jz4760_pwm1_groups[] = { "pwm1", }; 557static const char *jz4760_pwm2_groups[] = { "pwm2", }; 558static const char *jz4760_pwm3_groups[] = { "pwm3", }; 559static const char *jz4760_pwm4_groups[] = { "pwm4", }; 560static const char *jz4760_pwm5_groups[] = { "pwm5", }; 561static const char *jz4760_pwm6_groups[] = { "pwm6", }; 562static const char *jz4760_pwm7_groups[] = { "pwm7", }; 563 564static const struct function_desc jz4760_functions[] = { 565 { "uart0", jz4760_uart0_groups, ARRAY_SIZE(jz4760_uart0_groups), }, 566 { "uart1", jz4760_uart1_groups, ARRAY_SIZE(jz4760_uart1_groups), }, 567 { "uart2", jz4760_uart2_groups, ARRAY_SIZE(jz4760_uart2_groups), }, 568 { "uart3", jz4760_uart3_groups, ARRAY_SIZE(jz4760_uart3_groups), }, 569 { "mmc0", jz4760_mmc0_groups, ARRAY_SIZE(jz4760_mmc0_groups), }, 570 { "mmc1", jz4760_mmc1_groups, ARRAY_SIZE(jz4760_mmc1_groups), }, 571 { "mmc2", jz4760_mmc2_groups, ARRAY_SIZE(jz4760_mmc2_groups), }, 572 { "nemc", jz4760_nemc_groups, ARRAY_SIZE(jz4760_nemc_groups), }, 573 { "nemc-cs1", jz4760_cs1_groups, ARRAY_SIZE(jz4760_cs1_groups), }, 574 { "nemc-cs2", jz4760_cs2_groups, ARRAY_SIZE(jz4760_cs2_groups), }, 575 { "nemc-cs3", jz4760_cs3_groups, ARRAY_SIZE(jz4760_cs3_groups), }, 576 { "nemc-cs4", jz4760_cs4_groups, ARRAY_SIZE(jz4760_cs4_groups), }, 577 { "nemc-cs5", jz4760_cs5_groups, ARRAY_SIZE(jz4760_cs5_groups), }, 578 { "nemc-cs6", jz4760_cs6_groups, ARRAY_SIZE(jz4760_cs6_groups), }, 579 { "i2c0", jz4760_i2c0_groups, ARRAY_SIZE(jz4760_i2c0_groups), }, 580 { "i2c1", jz4760_i2c1_groups, ARRAY_SIZE(jz4760_i2c1_groups), }, 581 { "cim", jz4760_cim_groups, ARRAY_SIZE(jz4760_cim_groups), }, 582 { "lcd", jz4760_lcd_groups, ARRAY_SIZE(jz4760_lcd_groups), }, 583 { "pwm0", jz4760_pwm0_groups, ARRAY_SIZE(jz4760_pwm0_groups), }, 584 { "pwm1", jz4760_pwm1_groups, ARRAY_SIZE(jz4760_pwm1_groups), }, 585 { "pwm2", jz4760_pwm2_groups, ARRAY_SIZE(jz4760_pwm2_groups), }, 586 { "pwm3", jz4760_pwm3_groups, ARRAY_SIZE(jz4760_pwm3_groups), }, 587 { "pwm4", jz4760_pwm4_groups, ARRAY_SIZE(jz4760_pwm4_groups), }, 588 { "pwm5", jz4760_pwm5_groups, ARRAY_SIZE(jz4760_pwm5_groups), }, 589 { "pwm6", jz4760_pwm6_groups, ARRAY_SIZE(jz4760_pwm6_groups), }, 590 { "pwm7", jz4760_pwm7_groups, ARRAY_SIZE(jz4760_pwm7_groups), }, 591}; 592 593static const struct ingenic_chip_info jz4760_chip_info = { 594 .num_chips = 6, 595 .groups = jz4760_groups, 596 .num_groups = ARRAY_SIZE(jz4760_groups), 597 .functions = jz4760_functions, 598 .num_functions = ARRAY_SIZE(jz4760_functions), 599 .pull_ups = jz4760_pull_ups, 600 .pull_downs = jz4760_pull_downs, 601}; 602 603static const struct ingenic_chip_info jz4760b_chip_info = { 604 .num_chips = 6, 605 .groups = jz4760_groups, 606 .num_groups = ARRAY_SIZE(jz4760_groups), 607 .functions = jz4760_functions, 608 .num_functions = ARRAY_SIZE(jz4760_functions), 609 .pull_ups = jz4760_pull_ups, 610 .pull_downs = jz4760_pull_downs, 611}; 612 613static const u32 jz4770_pull_ups[6] = { 614 0x3fffffff, 0xfff0030c, 0xffffffff, 0xffff4fff, 0xfffffb7c, 0xffa7f00f, 615}; 616 617static const u32 jz4770_pull_downs[6] = { 618 0x00000000, 0x000f0c03, 0x00000000, 0x0000b000, 0x00000483, 0x00580ff0, 619}; 620 621static int jz4770_uart0_data_pins[] = { 0xa0, 0xa3, }; 622static int jz4770_uart0_hwflow_pins[] = { 0xa1, 0xa2, }; 623static int jz4770_uart1_data_pins[] = { 0x7a, 0x7c, }; 624static int jz4770_uart1_hwflow_pins[] = { 0x7b, 0x7d, }; 625static int jz4770_uart2_data_pins[] = { 0x5c, 0x5e, }; 626static int jz4770_uart2_hwflow_pins[] = { 0x5d, 0x5f, }; 627static int jz4770_uart3_data_pins[] = { 0x6c, 0x85, }; 628static int jz4770_uart3_hwflow_pins[] = { 0x88, 0x89, }; 629static int jz4770_mmc0_1bit_a_pins[] = { 0x12, 0x13, 0x14, }; 630static int jz4770_mmc0_4bit_a_pins[] = { 0x15, 0x16, 0x17, }; 631static int jz4770_mmc0_1bit_e_pins[] = { 0x9c, 0x9d, 0x94, }; 632static int jz4770_mmc0_4bit_e_pins[] = { 0x95, 0x96, 0x97, }; 633static int jz4770_mmc0_8bit_e_pins[] = { 0x98, 0x99, 0x9a, 0x9b, }; 634static int jz4770_mmc1_1bit_d_pins[] = { 0x78, 0x79, 0x74, }; 635static int jz4770_mmc1_4bit_d_pins[] = { 0x75, 0x76, 0x77, }; 636static int jz4770_mmc1_1bit_e_pins[] = { 0x9c, 0x9d, 0x94, }; 637static int jz4770_mmc1_4bit_e_pins[] = { 0x95, 0x96, 0x97, }; 638static int jz4770_mmc1_8bit_e_pins[] = { 0x98, 0x99, 0x9a, 0x9b, }; 639static int jz4770_mmc2_1bit_b_pins[] = { 0x3c, 0x3d, 0x34, }; 640static int jz4770_mmc2_4bit_b_pins[] = { 0x35, 0x3e, 0x3f, }; 641static int jz4770_mmc2_1bit_e_pins[] = { 0x9c, 0x9d, 0x94, }; 642static int jz4770_mmc2_4bit_e_pins[] = { 0x95, 0x96, 0x97, }; 643static int jz4770_mmc2_8bit_e_pins[] = { 0x98, 0x99, 0x9a, 0x9b, }; 644static int jz4770_nemc_8bit_data_pins[] = { 645 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 646}; 647static int jz4770_nemc_16bit_data_pins[] = { 648 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 649}; 650static int jz4770_nemc_cle_ale_pins[] = { 0x20, 0x21, }; 651static int jz4770_nemc_addr_pins[] = { 0x22, 0x23, 0x24, 0x25, }; 652static int jz4770_nemc_rd_we_pins[] = { 0x10, 0x11, }; 653static int jz4770_nemc_frd_fwe_pins[] = { 0x12, 0x13, }; 654static int jz4770_nemc_wait_pins[] = { 0x1b, }; 655static int jz4770_nemc_cs1_pins[] = { 0x15, }; 656static int jz4770_nemc_cs2_pins[] = { 0x16, }; 657static int jz4770_nemc_cs3_pins[] = { 0x17, }; 658static int jz4770_nemc_cs4_pins[] = { 0x18, }; 659static int jz4770_nemc_cs5_pins[] = { 0x19, }; 660static int jz4770_nemc_cs6_pins[] = { 0x1a, }; 661static int jz4770_i2c0_pins[] = { 0x7e, 0x7f, }; 662static int jz4770_i2c1_pins[] = { 0x9e, 0x9f, }; 663static int jz4770_i2c2_pins[] = { 0xb0, 0xb1, }; 664static int jz4770_cim_8bit_pins[] = { 665 0x26, 0x27, 0x28, 0x29, 666 0x2a, 0x2b, 0x2c, 0x2d, 0x2e, 0x2f, 0x30, 0x31, 667}; 668static int jz4770_cim_12bit_pins[] = { 669 0x32, 0x33, 0xb0, 0xb1, 670}; 671static int jz4770_lcd_24bit_pins[] = { 672 0x40, 0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47, 673 0x48, 0x49, 0x4a, 0x4b, 0x4c, 0x4d, 0x4e, 0x4f, 674 0x50, 0x51, 0x52, 0x53, 0x54, 0x55, 0x56, 0x57, 675 0x58, 0x59, 0x5a, 0x5b, 676}; 677static int jz4770_pwm_pwm0_pins[] = { 0x80, }; 678static int jz4770_pwm_pwm1_pins[] = { 0x81, }; 679static int jz4770_pwm_pwm2_pins[] = { 0x82, }; 680static int jz4770_pwm_pwm3_pins[] = { 0x83, }; 681static int jz4770_pwm_pwm4_pins[] = { 0x84, }; 682static int jz4770_pwm_pwm5_pins[] = { 0x85, }; 683static int jz4770_pwm_pwm6_pins[] = { 0x6a, }; 684static int jz4770_pwm_pwm7_pins[] = { 0x6b, }; 685static int jz4770_mac_rmii_pins[] = { 686 0xa9, 0xab, 0xaa, 0xac, 0xa5, 0xa4, 0xad, 0xae, 0xa6, 0xa8, 687}; 688static int jz4770_mac_mii_pins[] = { 0xa7, 0xaf, }; 689 690static int jz4770_uart0_data_funcs[] = { 0, 0, }; 691static int jz4770_uart0_hwflow_funcs[] = { 0, 0, }; 692static int jz4770_uart1_data_funcs[] = { 0, 0, }; 693static int jz4770_uart1_hwflow_funcs[] = { 0, 0, }; 694static int jz4770_uart2_data_funcs[] = { 0, 0, }; 695static int jz4770_uart2_hwflow_funcs[] = { 0, 0, }; 696static int jz4770_uart3_data_funcs[] = { 0, 1, }; 697static int jz4770_uart3_hwflow_funcs[] = { 0, 0, }; 698static int jz4770_mmc0_1bit_a_funcs[] = { 1, 1, 0, }; 699static int jz4770_mmc0_4bit_a_funcs[] = { 1, 1, 1, }; 700static int jz4770_mmc0_1bit_e_funcs[] = { 0, 0, 0, }; 701static int jz4770_mmc0_4bit_e_funcs[] = { 0, 0, 0, }; 702static int jz4770_mmc0_8bit_e_funcs[] = { 0, 0, 0, 0, }; 703static int jz4770_mmc1_1bit_d_funcs[] = { 0, 0, 0, }; 704static int jz4770_mmc1_4bit_d_funcs[] = { 0, 0, 0, }; 705static int jz4770_mmc1_1bit_e_funcs[] = { 1, 1, 1, }; 706static int jz4770_mmc1_4bit_e_funcs[] = { 1, 1, 1, }; 707static int jz4770_mmc1_8bit_e_funcs[] = { 1, 1, 1, 1, }; 708static int jz4770_mmc2_1bit_b_funcs[] = { 0, 0, 0, }; 709static int jz4770_mmc2_4bit_b_funcs[] = { 0, 0, 0, }; 710static int jz4770_mmc2_1bit_e_funcs[] = { 2, 2, 2, }; 711static int jz4770_mmc2_4bit_e_funcs[] = { 2, 2, 2, }; 712static int jz4770_mmc2_8bit_e_funcs[] = { 2, 2, 2, 2, }; 713static int jz4770_nemc_8bit_data_funcs[] = { 0, 0, 0, 0, 0, 0, 0, 0, }; 714static int jz4770_nemc_16bit_data_funcs[] = { 0, 0, 0, 0, 0, 0, 0, 0, }; 715static int jz4770_nemc_cle_ale_funcs[] = { 0, 0, }; 716static int jz4770_nemc_addr_funcs[] = { 0, 0, 0, 0, }; 717static int jz4770_nemc_rd_we_funcs[] = { 0, 0, }; 718static int jz4770_nemc_frd_fwe_funcs[] = { 0, 0, }; 719static int jz4770_nemc_wait_funcs[] = { 0, }; 720static int jz4770_nemc_cs1_funcs[] = { 0, }; 721static int jz4770_nemc_cs2_funcs[] = { 0, }; 722static int jz4770_nemc_cs3_funcs[] = { 0, }; 723static int jz4770_nemc_cs4_funcs[] = { 0, }; 724static int jz4770_nemc_cs5_funcs[] = { 0, }; 725static int jz4770_nemc_cs6_funcs[] = { 0, }; 726static int jz4770_i2c0_funcs[] = { 0, 0, }; 727static int jz4770_i2c1_funcs[] = { 0, 0, }; 728static int jz4770_i2c2_funcs[] = { 2, 2, }; 729static int jz4770_cim_8bit_funcs[] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, }; 730static int jz4770_cim_12bit_funcs[] = { 0, 0, 0, 0, }; 731static int jz4770_lcd_24bit_funcs[] = { 732 0, 0, 0, 0, 0, 0, 0, 0, 733 0, 0, 0, 0, 0, 0, 0, 0, 734 0, 0, 0, 0, 0, 0, 0, 0, 735 0, 0, 0, 0, 736}; 737static int jz4770_pwm_pwm0_funcs[] = { 0, }; 738static int jz4770_pwm_pwm1_funcs[] = { 0, }; 739static int jz4770_pwm_pwm2_funcs[] = { 0, }; 740static int jz4770_pwm_pwm3_funcs[] = { 0, }; 741static int jz4770_pwm_pwm4_funcs[] = { 0, }; 742static int jz4770_pwm_pwm5_funcs[] = { 0, }; 743static int jz4770_pwm_pwm6_funcs[] = { 0, }; 744static int jz4770_pwm_pwm7_funcs[] = { 0, }; 745static int jz4770_mac_rmii_funcs[] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, }; 746static int jz4770_mac_mii_funcs[] = { 0, 0, }; 747 748static const struct group_desc jz4770_groups[] = { 749 INGENIC_PIN_GROUP("uart0-data", jz4770_uart0_data), 750 INGENIC_PIN_GROUP("uart0-hwflow", jz4770_uart0_hwflow), 751 INGENIC_PIN_GROUP("uart1-data", jz4770_uart1_data), 752 INGENIC_PIN_GROUP("uart1-hwflow", jz4770_uart1_hwflow), 753 INGENIC_PIN_GROUP("uart2-data", jz4770_uart2_data), 754 INGENIC_PIN_GROUP("uart2-hwflow", jz4770_uart2_hwflow), 755 INGENIC_PIN_GROUP("uart3-data", jz4770_uart3_data), 756 INGENIC_PIN_GROUP("uart3-hwflow", jz4770_uart3_hwflow), 757 INGENIC_PIN_GROUP("mmc0-1bit-a", jz4770_mmc0_1bit_a), 758 INGENIC_PIN_GROUP("mmc0-4bit-a", jz4770_mmc0_4bit_a), 759 INGENIC_PIN_GROUP("mmc0-1bit-e", jz4770_mmc0_1bit_e), 760 INGENIC_PIN_GROUP("mmc0-4bit-e", jz4770_mmc0_4bit_e), 761 INGENIC_PIN_GROUP("mmc0-8bit-e", jz4770_mmc0_8bit_e), 762 INGENIC_PIN_GROUP("mmc1-1bit-d", jz4770_mmc1_1bit_d), 763 INGENIC_PIN_GROUP("mmc1-4bit-d", jz4770_mmc1_4bit_d), 764 INGENIC_PIN_GROUP("mmc1-1bit-e", jz4770_mmc1_1bit_e), 765 INGENIC_PIN_GROUP("mmc1-4bit-e", jz4770_mmc1_4bit_e), 766 INGENIC_PIN_GROUP("mmc1-8bit-e", jz4770_mmc1_8bit_e), 767 INGENIC_PIN_GROUP("mmc2-1bit-b", jz4770_mmc2_1bit_b), 768 INGENIC_PIN_GROUP("mmc2-4bit-b", jz4770_mmc2_4bit_b), 769 INGENIC_PIN_GROUP("mmc2-1bit-e", jz4770_mmc2_1bit_e), 770 INGENIC_PIN_GROUP("mmc2-4bit-e", jz4770_mmc2_4bit_e), 771 INGENIC_PIN_GROUP("mmc2-8bit-e", jz4770_mmc2_8bit_e), 772 INGENIC_PIN_GROUP("nemc-8bit-data", jz4770_nemc_8bit_data), 773 INGENIC_PIN_GROUP("nemc-16bit-data", jz4770_nemc_16bit_data), 774 INGENIC_PIN_GROUP("nemc-cle-ale", jz4770_nemc_cle_ale), 775 INGENIC_PIN_GROUP("nemc-addr", jz4770_nemc_addr), 776 INGENIC_PIN_GROUP("nemc-rd-we", jz4770_nemc_rd_we), 777 INGENIC_PIN_GROUP("nemc-frd-fwe", jz4770_nemc_frd_fwe), 778 INGENIC_PIN_GROUP("nemc-wait", jz4770_nemc_wait), 779 INGENIC_PIN_GROUP("nemc-cs1", jz4770_nemc_cs1), 780 INGENIC_PIN_GROUP("nemc-cs2", jz4770_nemc_cs2), 781 INGENIC_PIN_GROUP("nemc-cs3", jz4770_nemc_cs3), 782 INGENIC_PIN_GROUP("nemc-cs4", jz4770_nemc_cs4), 783 INGENIC_PIN_GROUP("nemc-cs5", jz4770_nemc_cs5), 784 INGENIC_PIN_GROUP("nemc-cs6", jz4770_nemc_cs6), 785 INGENIC_PIN_GROUP("i2c0-data", jz4770_i2c0), 786 INGENIC_PIN_GROUP("i2c1-data", jz4770_i2c1), 787 INGENIC_PIN_GROUP("i2c2-data", jz4770_i2c2), 788 INGENIC_PIN_GROUP("cim-data-8bit", jz4770_cim_8bit), 789 INGENIC_PIN_GROUP("cim-data-12bit", jz4770_cim_12bit), 790 INGENIC_PIN_GROUP("lcd-24bit", jz4770_lcd_24bit), 791 { "lcd-no-pins", }, 792 INGENIC_PIN_GROUP("pwm0", jz4770_pwm_pwm0), 793 INGENIC_PIN_GROUP("pwm1", jz4770_pwm_pwm1), 794 INGENIC_PIN_GROUP("pwm2", jz4770_pwm_pwm2), 795 INGENIC_PIN_GROUP("pwm3", jz4770_pwm_pwm3), 796 INGENIC_PIN_GROUP("pwm4", jz4770_pwm_pwm4), 797 INGENIC_PIN_GROUP("pwm5", jz4770_pwm_pwm5), 798 INGENIC_PIN_GROUP("pwm6", jz4770_pwm_pwm6), 799 INGENIC_PIN_GROUP("pwm7", jz4770_pwm_pwm7), 800 INGENIC_PIN_GROUP("mac-rmii", jz4770_mac_rmii), 801 INGENIC_PIN_GROUP("mac-mii", jz4770_mac_mii), 802}; 803 804static const char *jz4770_uart0_groups[] = { "uart0-data", "uart0-hwflow", }; 805static const char *jz4770_uart1_groups[] = { "uart1-data", "uart1-hwflow", }; 806static const char *jz4770_uart2_groups[] = { "uart2-data", "uart2-hwflow", }; 807static const char *jz4770_uart3_groups[] = { "uart3-data", "uart3-hwflow", }; 808static const char *jz4770_mmc0_groups[] = { 809 "mmc0-1bit-a", "mmc0-4bit-a", 810 "mmc0-1bit-e", "mmc0-4bit-e", "mmc0-8bit-e", 811}; 812static const char *jz4770_mmc1_groups[] = { 813 "mmc1-1bit-d", "mmc1-4bit-d", 814 "mmc1-1bit-e", "mmc1-4bit-e", "mmc1-8bit-e", 815}; 816static const char *jz4770_mmc2_groups[] = { 817 "mmc2-1bit-b", "mmc2-4bit-b", 818 "mmc2-1bit-e", "mmc2-4bit-e", "mmc2-8bit-e", 819}; 820static const char *jz4770_nemc_groups[] = { 821 "nemc-8bit-data", "nemc-16bit-data", "nemc-cle-ale", 822 "nemc-addr", "nemc-rd-we", "nemc-frd-fwe", "nemc-wait", 823}; 824static const char *jz4770_cs1_groups[] = { "nemc-cs1", }; 825static const char *jz4770_cs2_groups[] = { "nemc-cs2", }; 826static const char *jz4770_cs3_groups[] = { "nemc-cs3", }; 827static const char *jz4770_cs4_groups[] = { "nemc-cs4", }; 828static const char *jz4770_cs5_groups[] = { "nemc-cs5", }; 829static const char *jz4770_cs6_groups[] = { "nemc-cs6", }; 830static const char *jz4770_i2c0_groups[] = { "i2c0-data", }; 831static const char *jz4770_i2c1_groups[] = { "i2c1-data", }; 832static const char *jz4770_i2c2_groups[] = { "i2c2-data", }; 833static const char *jz4770_cim_groups[] = { "cim-data-8bit", "cim-data-12bit", }; 834static const char *jz4770_lcd_groups[] = { "lcd-24bit", "lcd-no-pins", }; 835static const char *jz4770_pwm0_groups[] = { "pwm0", }; 836static const char *jz4770_pwm1_groups[] = { "pwm1", }; 837static const char *jz4770_pwm2_groups[] = { "pwm2", }; 838static const char *jz4770_pwm3_groups[] = { "pwm3", }; 839static const char *jz4770_pwm4_groups[] = { "pwm4", }; 840static const char *jz4770_pwm5_groups[] = { "pwm5", }; 841static const char *jz4770_pwm6_groups[] = { "pwm6", }; 842static const char *jz4770_pwm7_groups[] = { "pwm7", }; 843static const char *jz4770_mac_groups[] = { "mac-rmii", "mac-mii", }; 844 845static const struct function_desc jz4770_functions[] = { 846 { "uart0", jz4770_uart0_groups, ARRAY_SIZE(jz4770_uart0_groups), }, 847 { "uart1", jz4770_uart1_groups, ARRAY_SIZE(jz4770_uart1_groups), }, 848 { "uart2", jz4770_uart2_groups, ARRAY_SIZE(jz4770_uart2_groups), }, 849 { "uart3", jz4770_uart3_groups, ARRAY_SIZE(jz4770_uart3_groups), }, 850 { "mmc0", jz4770_mmc0_groups, ARRAY_SIZE(jz4770_mmc0_groups), }, 851 { "mmc1", jz4770_mmc1_groups, ARRAY_SIZE(jz4770_mmc1_groups), }, 852 { "mmc2", jz4770_mmc2_groups, ARRAY_SIZE(jz4770_mmc2_groups), }, 853 { "nemc", jz4770_nemc_groups, ARRAY_SIZE(jz4770_nemc_groups), }, 854 { "nemc-cs1", jz4770_cs1_groups, ARRAY_SIZE(jz4770_cs1_groups), }, 855 { "nemc-cs2", jz4770_cs2_groups, ARRAY_SIZE(jz4770_cs2_groups), }, 856 { "nemc-cs3", jz4770_cs3_groups, ARRAY_SIZE(jz4770_cs3_groups), }, 857 { "nemc-cs4", jz4770_cs4_groups, ARRAY_SIZE(jz4770_cs4_groups), }, 858 { "nemc-cs5", jz4770_cs5_groups, ARRAY_SIZE(jz4770_cs5_groups), }, 859 { "nemc-cs6", jz4770_cs6_groups, ARRAY_SIZE(jz4770_cs6_groups), }, 860 { "i2c0", jz4770_i2c0_groups, ARRAY_SIZE(jz4770_i2c0_groups), }, 861 { "i2c1", jz4770_i2c1_groups, ARRAY_SIZE(jz4770_i2c1_groups), }, 862 { "i2c2", jz4770_i2c2_groups, ARRAY_SIZE(jz4770_i2c2_groups), }, 863 { "cim", jz4770_cim_groups, ARRAY_SIZE(jz4770_cim_groups), }, 864 { "lcd", jz4770_lcd_groups, ARRAY_SIZE(jz4770_lcd_groups), }, 865 { "pwm0", jz4770_pwm0_groups, ARRAY_SIZE(jz4770_pwm0_groups), }, 866 { "pwm1", jz4770_pwm1_groups, ARRAY_SIZE(jz4770_pwm1_groups), }, 867 { "pwm2", jz4770_pwm2_groups, ARRAY_SIZE(jz4770_pwm2_groups), }, 868 { "pwm3", jz4770_pwm3_groups, ARRAY_SIZE(jz4770_pwm3_groups), }, 869 { "pwm4", jz4770_pwm4_groups, ARRAY_SIZE(jz4770_pwm4_groups), }, 870 { "pwm5", jz4770_pwm5_groups, ARRAY_SIZE(jz4770_pwm5_groups), }, 871 { "pwm6", jz4770_pwm6_groups, ARRAY_SIZE(jz4770_pwm6_groups), }, 872 { "pwm7", jz4770_pwm7_groups, ARRAY_SIZE(jz4770_pwm7_groups), }, 873 { "mac", jz4770_mac_groups, ARRAY_SIZE(jz4770_mac_groups), }, 874}; 875 876static const struct ingenic_chip_info jz4770_chip_info = { 877 .num_chips = 6, 878 .groups = jz4770_groups, 879 .num_groups = ARRAY_SIZE(jz4770_groups), 880 .functions = jz4770_functions, 881 .num_functions = ARRAY_SIZE(jz4770_functions), 882 .pull_ups = jz4770_pull_ups, 883 .pull_downs = jz4770_pull_downs, 884}; 885 886static int jz4780_uart2_data_pins[] = { 0x66, 0x67, }; 887static int jz4780_uart2_hwflow_pins[] = { 0x65, 0x64, }; 888static int jz4780_uart4_data_pins[] = { 0x54, 0x4a, }; 889static int jz4780_mmc0_8bit_a_pins[] = { 0x04, 0x05, 0x06, 0x07, 0x18, }; 890static int jz4780_i2c3_pins[] = { 0x6a, 0x6b, }; 891static int jz4780_i2c4_e_pins[] = { 0x8c, 0x8d, }; 892static int jz4780_i2c4_f_pins[] = { 0xb9, 0xb8, }; 893 894static int jz4780_uart2_data_funcs[] = { 1, 1, }; 895static int jz4780_uart2_hwflow_funcs[] = { 1, 1, }; 896static int jz4780_uart4_data_funcs[] = { 2, 2, }; 897static int jz4780_mmc0_8bit_a_funcs[] = { 1, 1, 1, 1, 1, }; 898static int jz4780_i2c3_funcs[] = { 1, 1, }; 899static int jz4780_i2c4_e_funcs[] = { 1, 1, }; 900static int jz4780_i2c4_f_funcs[] = { 1, 1, }; 901 902static const struct group_desc jz4780_groups[] = { 903 INGENIC_PIN_GROUP("uart0-data", jz4770_uart0_data), 904 INGENIC_PIN_GROUP("uart0-hwflow", jz4770_uart0_hwflow), 905 INGENIC_PIN_GROUP("uart1-data", jz4770_uart1_data), 906 INGENIC_PIN_GROUP("uart1-hwflow", jz4770_uart1_hwflow), 907 INGENIC_PIN_GROUP("uart2-data", jz4780_uart2_data), 908 INGENIC_PIN_GROUP("uart2-hwflow", jz4780_uart2_hwflow), 909 INGENIC_PIN_GROUP("uart3-data", jz4770_uart3_data), 910 INGENIC_PIN_GROUP("uart3-hwflow", jz4770_uart3_hwflow), 911 INGENIC_PIN_GROUP("uart4-data", jz4780_uart4_data), 912 INGENIC_PIN_GROUP("mmc0-1bit-a", jz4770_mmc0_1bit_a), 913 INGENIC_PIN_GROUP("mmc0-4bit-a", jz4770_mmc0_4bit_a), 914 INGENIC_PIN_GROUP("mmc0-8bit-a", jz4780_mmc0_8bit_a), 915 INGENIC_PIN_GROUP("mmc0-1bit-e", jz4770_mmc0_1bit_e), 916 INGENIC_PIN_GROUP("mmc0-4bit-e", jz4770_mmc0_4bit_e), 917 INGENIC_PIN_GROUP("mmc1-1bit-d", jz4770_mmc1_1bit_d), 918 INGENIC_PIN_GROUP("mmc1-4bit-d", jz4770_mmc1_4bit_d), 919 INGENIC_PIN_GROUP("mmc1-1bit-e", jz4770_mmc1_1bit_e), 920 INGENIC_PIN_GROUP("mmc1-4bit-e", jz4770_mmc1_4bit_e), 921 INGENIC_PIN_GROUP("mmc2-1bit-b", jz4770_mmc2_1bit_b), 922 INGENIC_PIN_GROUP("mmc2-4bit-b", jz4770_mmc2_4bit_b), 923 INGENIC_PIN_GROUP("mmc2-1bit-e", jz4770_mmc2_1bit_e), 924 INGENIC_PIN_GROUP("mmc2-4bit-e", jz4770_mmc2_4bit_e), 925 INGENIC_PIN_GROUP("nemc-data", jz4770_nemc_8bit_data), 926 INGENIC_PIN_GROUP("nemc-cle-ale", jz4770_nemc_cle_ale), 927 INGENIC_PIN_GROUP("nemc-addr", jz4770_nemc_addr), 928 INGENIC_PIN_GROUP("nemc-rd-we", jz4770_nemc_rd_we), 929 INGENIC_PIN_GROUP("nemc-frd-fwe", jz4770_nemc_frd_fwe), 930 INGENIC_PIN_GROUP("nemc-wait", jz4770_nemc_wait), 931 INGENIC_PIN_GROUP("nemc-cs1", jz4770_nemc_cs1), 932 INGENIC_PIN_GROUP("nemc-cs2", jz4770_nemc_cs2), 933 INGENIC_PIN_GROUP("nemc-cs3", jz4770_nemc_cs3), 934 INGENIC_PIN_GROUP("nemc-cs4", jz4770_nemc_cs4), 935 INGENIC_PIN_GROUP("nemc-cs5", jz4770_nemc_cs5), 936 INGENIC_PIN_GROUP("nemc-cs6", jz4770_nemc_cs6), 937 INGENIC_PIN_GROUP("i2c0-data", jz4770_i2c0), 938 INGENIC_PIN_GROUP("i2c1-data", jz4770_i2c1), 939 INGENIC_PIN_GROUP("i2c2-data", jz4770_i2c2), 940 INGENIC_PIN_GROUP("i2c3-data", jz4780_i2c3), 941 INGENIC_PIN_GROUP("i2c4-data-e", jz4780_i2c4_e), 942 INGENIC_PIN_GROUP("i2c4-data-f", jz4780_i2c4_f), 943 INGENIC_PIN_GROUP("cim-data", jz4770_cim_8bit), 944 INGENIC_PIN_GROUP("lcd-24bit", jz4770_lcd_24bit), 945 { "lcd-no-pins", }, 946 INGENIC_PIN_GROUP("pwm0", jz4770_pwm_pwm0), 947 INGENIC_PIN_GROUP("pwm1", jz4770_pwm_pwm1), 948 INGENIC_PIN_GROUP("pwm2", jz4770_pwm_pwm2), 949 INGENIC_PIN_GROUP("pwm3", jz4770_pwm_pwm3), 950 INGENIC_PIN_GROUP("pwm4", jz4770_pwm_pwm4), 951 INGENIC_PIN_GROUP("pwm5", jz4770_pwm_pwm5), 952 INGENIC_PIN_GROUP("pwm6", jz4770_pwm_pwm6), 953 INGENIC_PIN_GROUP("pwm7", jz4770_pwm_pwm7), 954}; 955 956static const char *jz4780_uart2_groups[] = { "uart2-data", "uart2-hwflow", }; 957static const char *jz4780_uart4_groups[] = { "uart4-data", }; 958static const char *jz4780_mmc0_groups[] = { 959 "mmc0-1bit-a", "mmc0-4bit-a", "mmc0-8bit-a", 960 "mmc0-1bit-e", "mmc0-4bit-e", 961}; 962static const char *jz4780_mmc1_groups[] = { 963 "mmc1-1bit-d", "mmc1-4bit-d", "mmc1-1bit-e", "mmc1-4bit-e", 964}; 965static const char *jz4780_mmc2_groups[] = { 966 "mmc2-1bit-b", "mmc2-4bit-b", "mmc2-1bit-e", "mmc2-4bit-e", 967}; 968static const char *jz4780_nemc_groups[] = { 969 "nemc-data", "nemc-cle-ale", "nemc-addr", 970 "nemc-rd-we", "nemc-frd-fwe", "nemc-wait", 971}; 972static const char *jz4780_i2c3_groups[] = { "i2c3-data", }; 973static const char *jz4780_i2c4_groups[] = { "i2c4-data-e", "i2c4-data-f", }; 974static const char *jz4780_cim_groups[] = { "cim-data", }; 975 976static const struct function_desc jz4780_functions[] = { 977 { "uart0", jz4770_uart0_groups, ARRAY_SIZE(jz4770_uart0_groups), }, 978 { "uart1", jz4770_uart1_groups, ARRAY_SIZE(jz4770_uart1_groups), }, 979 { "uart2", jz4780_uart2_groups, ARRAY_SIZE(jz4780_uart2_groups), }, 980 { "uart3", jz4770_uart3_groups, ARRAY_SIZE(jz4770_uart3_groups), }, 981 { "uart4", jz4780_uart4_groups, ARRAY_SIZE(jz4780_uart4_groups), }, 982 { "mmc0", jz4780_mmc0_groups, ARRAY_SIZE(jz4780_mmc0_groups), }, 983 { "mmc1", jz4780_mmc1_groups, ARRAY_SIZE(jz4780_mmc1_groups), }, 984 { "mmc2", jz4780_mmc2_groups, ARRAY_SIZE(jz4780_mmc2_groups), }, 985 { "nemc", jz4780_nemc_groups, ARRAY_SIZE(jz4780_nemc_groups), }, 986 { "nemc-cs1", jz4770_cs1_groups, ARRAY_SIZE(jz4770_cs1_groups), }, 987 { "nemc-cs2", jz4770_cs2_groups, ARRAY_SIZE(jz4770_cs2_groups), }, 988 { "nemc-cs3", jz4770_cs3_groups, ARRAY_SIZE(jz4770_cs3_groups), }, 989 { "nemc-cs4", jz4770_cs4_groups, ARRAY_SIZE(jz4770_cs4_groups), }, 990 { "nemc-cs5", jz4770_cs5_groups, ARRAY_SIZE(jz4770_cs5_groups), }, 991 { "nemc-cs6", jz4770_cs6_groups, ARRAY_SIZE(jz4770_cs6_groups), }, 992 { "i2c0", jz4770_i2c0_groups, ARRAY_SIZE(jz4770_i2c0_groups), }, 993 { "i2c1", jz4770_i2c1_groups, ARRAY_SIZE(jz4770_i2c1_groups), }, 994 { "i2c2", jz4770_i2c2_groups, ARRAY_SIZE(jz4770_i2c2_groups), }, 995 { "i2c3", jz4780_i2c3_groups, ARRAY_SIZE(jz4780_i2c3_groups), }, 996 { "i2c4", jz4780_i2c4_groups, ARRAY_SIZE(jz4780_i2c4_groups), }, 997 { "cim", jz4780_cim_groups, ARRAY_SIZE(jz4780_cim_groups), }, 998 { "lcd", jz4770_lcd_groups, ARRAY_SIZE(jz4770_lcd_groups), }, 999 { "pwm0", jz4770_pwm0_groups, ARRAY_SIZE(jz4770_pwm0_groups), }, 1000 { "pwm1", jz4770_pwm1_groups, ARRAY_SIZE(jz4770_pwm1_groups), }, 1001 { "pwm2", jz4770_pwm2_groups, ARRAY_SIZE(jz4770_pwm2_groups), }, 1002 { "pwm3", jz4770_pwm3_groups, ARRAY_SIZE(jz4770_pwm3_groups), }, 1003 { "pwm4", jz4770_pwm4_groups, ARRAY_SIZE(jz4770_pwm4_groups), }, 1004 { "pwm5", jz4770_pwm5_groups, ARRAY_SIZE(jz4770_pwm5_groups), }, 1005 { "pwm6", jz4770_pwm6_groups, ARRAY_SIZE(jz4770_pwm6_groups), }, 1006 { "pwm7", jz4770_pwm7_groups, ARRAY_SIZE(jz4770_pwm7_groups), }, 1007}; 1008 1009static const struct ingenic_chip_info jz4780_chip_info = { 1010 .num_chips = 6, 1011 .groups = jz4780_groups, 1012 .num_groups = ARRAY_SIZE(jz4780_groups), 1013 .functions = jz4780_functions, 1014 .num_functions = ARRAY_SIZE(jz4780_functions), 1015 .pull_ups = jz4770_pull_ups, 1016 .pull_downs = jz4770_pull_downs, 1017}; 1018 1019static const u32 x1000_pull_ups[4] = { 1020 0xffffffff, 0x8dffffff, 0x7d3fffff, 0xffffffff, 1021}; 1022 1023static const u32 x1000_pull_downs[4] = { 1024 0x00000000, 0x02000000, 0x02000000, 0x00000000, 1025}; 1026 1027static int x1000_uart0_data_pins[] = { 0x4a, 0x4b, }; 1028static int x1000_uart0_hwflow_pins[] = { 0x4c, 0x4d, }; 1029static int x1000_uart1_data_a_pins[] = { 0x04, 0x05, }; 1030static int x1000_uart1_data_d_pins[] = { 0x62, 0x63, }; 1031static int x1000_uart1_hwflow_d_pins[] = { 0x64, 0x65, }; 1032static int x1000_uart2_data_a_pins[] = { 0x02, 0x03, }; 1033static int x1000_uart2_data_d_pins[] = { 0x65, 0x64, }; 1034static int x1000_mmc0_1bit_pins[] = { 0x18, 0x19, 0x17, }; 1035static int x1000_mmc0_4bit_pins[] = { 0x16, 0x15, 0x14, }; 1036static int x1000_mmc0_8bit_pins[] = { 0x13, 0x12, 0x11, 0x10, }; 1037static int x1000_mmc1_1bit_pins[] = { 0x40, 0x41, 0x42, }; 1038static int x1000_mmc1_4bit_pins[] = { 0x43, 0x44, 0x45, }; 1039static int x1000_nemc_8bit_data_pins[] = { 1040 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 1041}; 1042static int x1000_nemc_16bit_data_pins[] = { 1043 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 1044}; 1045static int x1000_nemc_addr_pins[] = { 1046 0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27, 1047 0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x2d, 0x2e, 0x2f, 1048}; 1049static int x1000_nemc_rd_we_pins[] = { 0x30, 0x31, }; 1050static int x1000_nemc_wait_pins[] = { 0x34, }; 1051static int x1000_nemc_cs1_pins[] = { 0x32, }; 1052static int x1000_nemc_cs2_pins[] = { 0x33, }; 1053static int x1000_i2c0_pins[] = { 0x38, 0x37, }; 1054static int x1000_i2c1_a_pins[] = { 0x01, 0x00, }; 1055static int x1000_i2c1_c_pins[] = { 0x5b, 0x5a, }; 1056static int x1000_i2c2_pins[] = { 0x61, 0x60, }; 1057static int x1000_cim_pins[] = { 1058 0x08, 0x09, 0x0a, 0x0b, 1059 0x13, 0x12, 0x11, 0x10, 0x0f, 0x0e, 0x0d, 0x0c, 1060}; 1061static int x1000_lcd_8bit_pins[] = { 1062 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 1063 0x30, 0x31, 0x32, 0x33, 0x34, 1064}; 1065static int x1000_lcd_16bit_pins[] = { 1066 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 1067}; 1068static int x1000_pwm_pwm0_pins[] = { 0x59, }; 1069static int x1000_pwm_pwm1_pins[] = { 0x5a, }; 1070static int x1000_pwm_pwm2_pins[] = { 0x5b, }; 1071static int x1000_pwm_pwm3_pins[] = { 0x26, }; 1072static int x1000_pwm_pwm4_pins[] = { 0x58, }; 1073static int x1000_mac_pins[] = { 1074 0x27, 0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x2d, 0x2e, 0x2f, 0x26, 1075}; 1076 1077static int x1000_uart0_data_funcs[] = { 0, 0, }; 1078static int x1000_uart0_hwflow_funcs[] = { 0, 0, }; 1079static int x1000_uart1_data_a_funcs[] = { 2, 2, }; 1080static int x1000_uart1_data_d_funcs[] = { 1, 1, }; 1081static int x1000_uart1_hwflow_d_funcs[] = { 1, 1, }; 1082static int x1000_uart2_data_a_funcs[] = { 2, 2, }; 1083static int x1000_uart2_data_d_funcs[] = { 0, 0, }; 1084static int x1000_mmc0_1bit_funcs[] = { 1, 1, 1, }; 1085static int x1000_mmc0_4bit_funcs[] = { 1, 1, 1, }; 1086static int x1000_mmc0_8bit_funcs[] = { 1, 1, 1, 1, 1, }; 1087static int x1000_mmc1_1bit_funcs[] = { 0, 0, 0, }; 1088static int x1000_mmc1_4bit_funcs[] = { 0, 0, 0, }; 1089static int x1000_nemc_8bit_data_funcs[] = { 0, 0, 0, 0, 0, 0, 0, 0, }; 1090static int x1000_nemc_16bit_data_funcs[] = { 0, 0, 0, 0, 0, 0, 0, 0, }; 1091static int x1000_nemc_addr_funcs[] = { 1092 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1093}; 1094static int x1000_nemc_rd_we_funcs[] = { 0, 0, }; 1095static int x1000_nemc_wait_funcs[] = { 0, }; 1096static int x1000_nemc_cs1_funcs[] = { 0, }; 1097static int x1000_nemc_cs2_funcs[] = { 0, }; 1098static int x1000_i2c0_funcs[] = { 0, 0, }; 1099static int x1000_i2c1_a_funcs[] = { 2, 2, }; 1100static int x1000_i2c1_c_funcs[] = { 0, 0, }; 1101static int x1000_i2c2_funcs[] = { 1, 1, }; 1102static int x1000_cim_funcs[] = { 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, }; 1103static int x1000_lcd_8bit_funcs[] = { 1104 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1105}; 1106static int x1000_lcd_16bit_funcs[] = { 1, 1, 1, 1, 1, 1, 1, 1, }; 1107static int x1000_pwm_pwm0_funcs[] = { 0, }; 1108static int x1000_pwm_pwm1_funcs[] = { 1, }; 1109static int x1000_pwm_pwm2_funcs[] = { 1, }; 1110static int x1000_pwm_pwm3_funcs[] = { 2, }; 1111static int x1000_pwm_pwm4_funcs[] = { 0, }; 1112static int x1000_mac_funcs[] = { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, }; 1113 1114static const struct group_desc x1000_groups[] = { 1115 INGENIC_PIN_GROUP("uart0-data", x1000_uart0_data), 1116 INGENIC_PIN_GROUP("uart0-hwflow", x1000_uart0_hwflow), 1117 INGENIC_PIN_GROUP("uart1-data-a", x1000_uart1_data_a), 1118 INGENIC_PIN_GROUP("uart1-data-d", x1000_uart1_data_d), 1119 INGENIC_PIN_GROUP("uart1-hwflow-d", x1000_uart1_hwflow_d), 1120 INGENIC_PIN_GROUP("uart2-data-a", x1000_uart2_data_a), 1121 INGENIC_PIN_GROUP("uart2-data-d", x1000_uart2_data_d), 1122 INGENIC_PIN_GROUP("mmc0-1bit", x1000_mmc0_1bit), 1123 INGENIC_PIN_GROUP("mmc0-4bit", x1000_mmc0_4bit), 1124 INGENIC_PIN_GROUP("mmc0-8bit", x1000_mmc0_8bit), 1125 INGENIC_PIN_GROUP("mmc1-1bit", x1000_mmc1_1bit), 1126 INGENIC_PIN_GROUP("mmc1-4bit", x1000_mmc1_4bit), 1127 INGENIC_PIN_GROUP("nemc-8bit-data", x1000_nemc_8bit_data), 1128 INGENIC_PIN_GROUP("nemc-16bit-data", x1000_nemc_16bit_data), 1129 INGENIC_PIN_GROUP("nemc-addr", x1000_nemc_addr), 1130 INGENIC_PIN_GROUP("nemc-rd-we", x1000_nemc_rd_we), 1131 INGENIC_PIN_GROUP("nemc-wait", x1000_nemc_wait), 1132 INGENIC_PIN_GROUP("nemc-cs1", x1000_nemc_cs1), 1133 INGENIC_PIN_GROUP("nemc-cs2", x1000_nemc_cs2), 1134 INGENIC_PIN_GROUP("i2c0-data", x1000_i2c0), 1135 INGENIC_PIN_GROUP("i2c1-data-a", x1000_i2c1_a), 1136 INGENIC_PIN_GROUP("i2c1-data-c", x1000_i2c1_c), 1137 INGENIC_PIN_GROUP("i2c2-data", x1000_i2c2), 1138 INGENIC_PIN_GROUP("cim-data", x1000_cim), 1139 INGENIC_PIN_GROUP("lcd-8bit", x1000_lcd_8bit), 1140 INGENIC_PIN_GROUP("lcd-16bit", x1000_lcd_16bit), 1141 { "lcd-no-pins", }, 1142 INGENIC_PIN_GROUP("pwm0", x1000_pwm_pwm0), 1143 INGENIC_PIN_GROUP("pwm1", x1000_pwm_pwm1), 1144 INGENIC_PIN_GROUP("pwm2", x1000_pwm_pwm2), 1145 INGENIC_PIN_GROUP("pwm3", x1000_pwm_pwm3), 1146 INGENIC_PIN_GROUP("pwm4", x1000_pwm_pwm4), 1147 INGENIC_PIN_GROUP("mac", x1000_mac), 1148}; 1149 1150static const char *x1000_uart0_groups[] = { "uart0-data", "uart0-hwflow", }; 1151static const char *x1000_uart1_groups[] = { 1152 "uart1-data-a", "uart1-data-d", "uart1-hwflow-d", 1153}; 1154static const char *x1000_uart2_groups[] = { "uart2-data-a", "uart2-data-d", }; 1155static const char *x1000_mmc0_groups[] = { 1156 "mmc0-1bit", "mmc0-4bit", "mmc0-8bit", 1157}; 1158static const char *x1000_mmc1_groups[] = { 1159 "mmc1-1bit-e", "mmc1-4bit-e", 1160}; 1161static const char *x1000_nemc_groups[] = { 1162 "nemc-8bit-data", "nemc-16bit-data", 1163 "nemc-addr", "nemc-rd-we", "nemc-wait", 1164}; 1165static const char *x1000_cs1_groups[] = { "nemc-cs1", }; 1166static const char *x1000_cs2_groups[] = { "nemc-cs2", }; 1167static const char *x1000_i2c0_groups[] = { "i2c0-data", }; 1168static const char *x1000_i2c1_groups[] = { "i2c1-data-a", "i2c1-data-c", }; 1169static const char *x1000_i2c2_groups[] = { "i2c2-data", }; 1170static const char *x1000_cim_groups[] = { "cim-data", }; 1171static const char *x1000_lcd_groups[] = { 1172 "lcd-8bit", "lcd-16bit", "lcd-no-pins", 1173}; 1174static const char *x1000_pwm0_groups[] = { "pwm0", }; 1175static const char *x1000_pwm1_groups[] = { "pwm1", }; 1176static const char *x1000_pwm2_groups[] = { "pwm2", }; 1177static const char *x1000_pwm3_groups[] = { "pwm3", }; 1178static const char *x1000_pwm4_groups[] = { "pwm4", }; 1179static const char *x1000_mac_groups[] = { "mac", }; 1180 1181static const struct function_desc x1000_functions[] = { 1182 { "uart0", x1000_uart0_groups, ARRAY_SIZE(x1000_uart0_groups), }, 1183 { "uart1", x1000_uart1_groups, ARRAY_SIZE(x1000_uart1_groups), }, 1184 { "uart2", x1000_uart2_groups, ARRAY_SIZE(x1000_uart2_groups), }, 1185 { "mmc0", x1000_mmc0_groups, ARRAY_SIZE(x1000_mmc0_groups), }, 1186 { "mmc1", x1000_mmc1_groups, ARRAY_SIZE(x1000_mmc1_groups), }, 1187 { "nemc", x1000_nemc_groups, ARRAY_SIZE(x1000_nemc_groups), }, 1188 { "nemc-cs1", x1000_cs1_groups, ARRAY_SIZE(x1000_cs1_groups), }, 1189 { "nemc-cs2", x1000_cs2_groups, ARRAY_SIZE(x1000_cs2_groups), }, 1190 { "i2c0", x1000_i2c0_groups, ARRAY_SIZE(x1000_i2c0_groups), }, 1191 { "i2c1", x1000_i2c1_groups, ARRAY_SIZE(x1000_i2c1_groups), }, 1192 { "i2c2", x1000_i2c2_groups, ARRAY_SIZE(x1000_i2c2_groups), }, 1193 { "cim", x1000_cim_groups, ARRAY_SIZE(x1000_cim_groups), }, 1194 { "lcd", x1000_lcd_groups, ARRAY_SIZE(x1000_lcd_groups), }, 1195 { "pwm0", x1000_pwm0_groups, ARRAY_SIZE(x1000_pwm0_groups), }, 1196 { "pwm1", x1000_pwm1_groups, ARRAY_SIZE(x1000_pwm1_groups), }, 1197 { "pwm2", x1000_pwm2_groups, ARRAY_SIZE(x1000_pwm2_groups), }, 1198 { "pwm3", x1000_pwm3_groups, ARRAY_SIZE(x1000_pwm3_groups), }, 1199 { "pwm4", x1000_pwm4_groups, ARRAY_SIZE(x1000_pwm4_groups), }, 1200 { "mac", x1000_mac_groups, ARRAY_SIZE(x1000_mac_groups), }, 1201}; 1202 1203static const struct ingenic_chip_info x1000_chip_info = { 1204 .num_chips = 4, 1205 .groups = x1000_groups, 1206 .num_groups = ARRAY_SIZE(x1000_groups), 1207 .functions = x1000_functions, 1208 .num_functions = ARRAY_SIZE(x1000_functions), 1209 .pull_ups = x1000_pull_ups, 1210 .pull_downs = x1000_pull_downs, 1211}; 1212 1213static const struct ingenic_chip_info x1000e_chip_info = { 1214 .num_chips = 4, 1215 .groups = x1000_groups, 1216 .num_groups = ARRAY_SIZE(x1000_groups), 1217 .functions = x1000_functions, 1218 .num_functions = ARRAY_SIZE(x1000_functions), 1219 .pull_ups = x1000_pull_ups, 1220 .pull_downs = x1000_pull_downs, 1221}; 1222 1223static int x1500_uart0_data_pins[] = { 0x4a, 0x4b, }; 1224static int x1500_uart0_hwflow_pins[] = { 0x4c, 0x4d, }; 1225static int x1500_uart1_data_a_pins[] = { 0x04, 0x05, }; 1226static int x1500_uart1_data_d_pins[] = { 0x62, 0x63, }; 1227static int x1500_uart1_hwflow_d_pins[] = { 0x64, 0x65, }; 1228static int x1500_uart2_data_a_pins[] = { 0x02, 0x03, }; 1229static int x1500_uart2_data_d_pins[] = { 0x65, 0x64, }; 1230static int x1500_mmc0_1bit_pins[] = { 0x18, 0x19, 0x17, }; 1231static int x1500_mmc0_4bit_pins[] = { 0x16, 0x15, 0x14, }; 1232static int x1500_i2c0_pins[] = { 0x38, 0x37, }; 1233static int x1500_i2c1_a_pins[] = { 0x01, 0x00, }; 1234static int x1500_i2c1_c_pins[] = { 0x5b, 0x5a, }; 1235static int x1500_i2c2_pins[] = { 0x61, 0x60, }; 1236static int x1500_cim_pins[] = { 1237 0x08, 0x09, 0x0a, 0x0b, 1238 0x13, 0x12, 0x11, 0x10, 0x0f, 0x0e, 0x0d, 0x0c, 1239}; 1240static int x1500_pwm_pwm0_pins[] = { 0x59, }; 1241static int x1500_pwm_pwm1_pins[] = { 0x5a, }; 1242static int x1500_pwm_pwm2_pins[] = { 0x5b, }; 1243static int x1500_pwm_pwm3_pins[] = { 0x26, }; 1244static int x1500_pwm_pwm4_pins[] = { 0x58, }; 1245 1246static int x1500_uart0_data_funcs[] = { 0, 0, }; 1247static int x1500_uart0_hwflow_funcs[] = { 0, 0, }; 1248static int x1500_uart1_data_a_funcs[] = { 2, 2, }; 1249static int x1500_uart1_data_d_funcs[] = { 1, 1, }; 1250static int x1500_uart1_hwflow_d_funcs[] = { 1, 1, }; 1251static int x1500_uart2_data_a_funcs[] = { 2, 2, }; 1252static int x1500_uart2_data_d_funcs[] = { 0, 0, }; 1253static int x1500_mmc0_1bit_funcs[] = { 1, 1, 1, }; 1254static int x1500_mmc0_4bit_funcs[] = { 1, 1, 1, }; 1255static int x1500_i2c0_funcs[] = { 0, 0, }; 1256static int x1500_i2c1_a_funcs[] = { 2, 2, }; 1257static int x1500_i2c1_c_funcs[] = { 0, 0, }; 1258static int x1500_i2c2_funcs[] = { 1, 1, }; 1259static int x1500_cim_funcs[] = { 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, }; 1260static int x1500_pwm_pwm0_funcs[] = { 0, }; 1261static int x1500_pwm_pwm1_funcs[] = { 1, }; 1262static int x1500_pwm_pwm2_funcs[] = { 1, }; 1263static int x1500_pwm_pwm3_funcs[] = { 2, }; 1264static int x1500_pwm_pwm4_funcs[] = { 0, }; 1265 1266static const struct group_desc x1500_groups[] = { 1267 INGENIC_PIN_GROUP("uart0-data", x1500_uart0_data), 1268 INGENIC_PIN_GROUP("uart0-hwflow", x1500_uart0_hwflow), 1269 INGENIC_PIN_GROUP("uart1-data-a", x1500_uart1_data_a), 1270 INGENIC_PIN_GROUP("uart1-data-d", x1500_uart1_data_d), 1271 INGENIC_PIN_GROUP("uart1-hwflow-d", x1500_uart1_hwflow_d), 1272 INGENIC_PIN_GROUP("uart2-data-a", x1500_uart2_data_a), 1273 INGENIC_PIN_GROUP("uart2-data-d", x1500_uart2_data_d), 1274 INGENIC_PIN_GROUP("mmc0-1bit", x1500_mmc0_1bit), 1275 INGENIC_PIN_GROUP("mmc0-4bit", x1500_mmc0_4bit), 1276 INGENIC_PIN_GROUP("i2c0-data", x1500_i2c0), 1277 INGENIC_PIN_GROUP("i2c1-data-a", x1500_i2c1_a), 1278 INGENIC_PIN_GROUP("i2c1-data-c", x1500_i2c1_c), 1279 INGENIC_PIN_GROUP("i2c2-data", x1500_i2c2), 1280 INGENIC_PIN_GROUP("cim-data", x1500_cim), 1281 { "lcd-no-pins", }, 1282 INGENIC_PIN_GROUP("pwm0", x1500_pwm_pwm0), 1283 INGENIC_PIN_GROUP("pwm1", x1500_pwm_pwm1), 1284 INGENIC_PIN_GROUP("pwm2", x1500_pwm_pwm2), 1285 INGENIC_PIN_GROUP("pwm3", x1500_pwm_pwm3), 1286 INGENIC_PIN_GROUP("pwm4", x1500_pwm_pwm4), 1287}; 1288 1289static const char *x1500_uart0_groups[] = { "uart0-data", "uart0-hwflow", }; 1290static const char *x1500_uart1_groups[] = { 1291 "uart1-data-a", "uart1-data-d", "uart1-hwflow-d", 1292}; 1293static const char *x1500_uart2_groups[] = { "uart2-data-a", "uart2-data-d", }; 1294static const char *x1500_mmc0_groups[] = { "mmc0-1bit", "mmc0-4bit", }; 1295static const char *x1500_i2c0_groups[] = { "i2c0-data", }; 1296static const char *x1500_i2c1_groups[] = { "i2c1-data-a", "i2c1-data-c", }; 1297static const char *x1500_i2c2_groups[] = { "i2c2-data", }; 1298static const char *x1500_cim_groups[] = { "cim-data", }; 1299static const char *x1500_lcd_groups[] = { "lcd-no-pins", }; 1300static const char *x1500_pwm0_groups[] = { "pwm0", }; 1301static const char *x1500_pwm1_groups[] = { "pwm1", }; 1302static const char *x1500_pwm2_groups[] = { "pwm2", }; 1303static const char *x1500_pwm3_groups[] = { "pwm3", }; 1304static const char *x1500_pwm4_groups[] = { "pwm4", }; 1305 1306static const struct function_desc x1500_functions[] = { 1307 { "uart0", x1500_uart0_groups, ARRAY_SIZE(x1500_uart0_groups), }, 1308 { "uart1", x1500_uart1_groups, ARRAY_SIZE(x1500_uart1_groups), }, 1309 { "uart2", x1500_uart2_groups, ARRAY_SIZE(x1500_uart2_groups), }, 1310 { "mmc0", x1500_mmc0_groups, ARRAY_SIZE(x1500_mmc0_groups), }, 1311 { "i2c0", x1500_i2c0_groups, ARRAY_SIZE(x1500_i2c0_groups), }, 1312 { "i2c1", x1500_i2c1_groups, ARRAY_SIZE(x1500_i2c1_groups), }, 1313 { "i2c2", x1500_i2c2_groups, ARRAY_SIZE(x1500_i2c2_groups), }, 1314 { "cim", x1500_cim_groups, ARRAY_SIZE(x1500_cim_groups), }, 1315 { "lcd", x1500_lcd_groups, ARRAY_SIZE(x1500_lcd_groups), }, 1316 { "pwm0", x1500_pwm0_groups, ARRAY_SIZE(x1500_pwm0_groups), }, 1317 { "pwm1", x1500_pwm1_groups, ARRAY_SIZE(x1500_pwm1_groups), }, 1318 { "pwm2", x1500_pwm2_groups, ARRAY_SIZE(x1500_pwm2_groups), }, 1319 { "pwm3", x1500_pwm3_groups, ARRAY_SIZE(x1500_pwm3_groups), }, 1320 { "pwm4", x1500_pwm4_groups, ARRAY_SIZE(x1500_pwm4_groups), }, 1321}; 1322 1323static const struct ingenic_chip_info x1500_chip_info = { 1324 .num_chips = 4, 1325 .groups = x1500_groups, 1326 .num_groups = ARRAY_SIZE(x1500_groups), 1327 .functions = x1500_functions, 1328 .num_functions = ARRAY_SIZE(x1500_functions), 1329 .pull_ups = x1000_pull_ups, 1330 .pull_downs = x1000_pull_downs, 1331}; 1332 1333static u32 ingenic_gpio_read_reg(struct ingenic_gpio_chip *jzgc, u8 reg) 1334{ 1335 unsigned int val; 1336 1337 regmap_read(jzgc->jzpc->map, jzgc->reg_base + reg, &val); 1338 1339 return (u32) val; 1340} 1341 1342static void ingenic_gpio_set_bit(struct ingenic_gpio_chip *jzgc, 1343 u8 reg, u8 offset, bool set) 1344{ 1345 if (set) 1346 reg = REG_SET(reg); 1347 else 1348 reg = REG_CLEAR(reg); 1349 1350 regmap_write(jzgc->jzpc->map, jzgc->reg_base + reg, BIT(offset)); 1351} 1352 1353static void ingenic_gpio_shadow_set_bit(struct ingenic_gpio_chip *jzgc, 1354 u8 reg, u8 offset, bool set) 1355{ 1356 if (set) 1357 reg = REG_SET(reg); 1358 else 1359 reg = REG_CLEAR(reg); 1360 1361 regmap_write(jzgc->jzpc->map, X1000_GPIO_PZ_BASE + reg, BIT(offset)); 1362} 1363 1364static void ingenic_gpio_shadow_set_bit_load(struct ingenic_gpio_chip *jzgc) 1365{ 1366 regmap_write(jzgc->jzpc->map, X1000_GPIO_PZ_GID2LD, 1367 jzgc->gc.base / PINS_PER_GPIO_CHIP); 1368} 1369 1370static inline bool ingenic_gpio_get_value(struct ingenic_gpio_chip *jzgc, 1371 u8 offset) 1372{ 1373 unsigned int val = ingenic_gpio_read_reg(jzgc, GPIO_PIN); 1374 1375 return !!(val & BIT(offset)); 1376} 1377 1378static void ingenic_gpio_set_value(struct ingenic_gpio_chip *jzgc, 1379 u8 offset, int value) 1380{ 1381 if (jzgc->jzpc->version >= ID_JZ4760) 1382 ingenic_gpio_set_bit(jzgc, JZ4760_GPIO_PAT0, offset, !!value); 1383 else 1384 ingenic_gpio_set_bit(jzgc, JZ4740_GPIO_DATA, offset, !!value); 1385} 1386 1387static void irq_set_type(struct ingenic_gpio_chip *jzgc, 1388 u8 offset, unsigned int type) 1389{ 1390 u8 reg1, reg2; 1391 1392 if (jzgc->jzpc->version >= ID_JZ4760) { 1393 reg1 = JZ4760_GPIO_PAT1; 1394 reg2 = JZ4760_GPIO_PAT0; 1395 } else { 1396 reg1 = JZ4740_GPIO_TRIG; 1397 reg2 = JZ4740_GPIO_DIR; 1398 } 1399 1400 switch (type) { 1401 case IRQ_TYPE_EDGE_RISING: 1402 if (jzgc->jzpc->version >= ID_X1000) { 1403 ingenic_gpio_shadow_set_bit(jzgc, reg2, offset, true); 1404 ingenic_gpio_shadow_set_bit(jzgc, reg1, offset, true); 1405 ingenic_gpio_shadow_set_bit_load(jzgc); 1406 } else { 1407 ingenic_gpio_set_bit(jzgc, reg2, offset, true); 1408 ingenic_gpio_set_bit(jzgc, reg1, offset, true); 1409 } 1410 break; 1411 case IRQ_TYPE_EDGE_FALLING: 1412 if (jzgc->jzpc->version >= ID_X1000) { 1413 ingenic_gpio_shadow_set_bit(jzgc, reg2, offset, false); 1414 ingenic_gpio_shadow_set_bit(jzgc, reg1, offset, true); 1415 ingenic_gpio_shadow_set_bit_load(jzgc); 1416 } else { 1417 ingenic_gpio_set_bit(jzgc, reg2, offset, false); 1418 ingenic_gpio_set_bit(jzgc, reg1, offset, true); 1419 } 1420 break; 1421 case IRQ_TYPE_LEVEL_HIGH: 1422 if (jzgc->jzpc->version >= ID_X1000) { 1423 ingenic_gpio_shadow_set_bit(jzgc, reg2, offset, true); 1424 ingenic_gpio_shadow_set_bit(jzgc, reg1, offset, false); 1425 ingenic_gpio_shadow_set_bit_load(jzgc); 1426 } else { 1427 ingenic_gpio_set_bit(jzgc, reg2, offset, true); 1428 ingenic_gpio_set_bit(jzgc, reg1, offset, false); 1429 } 1430 break; 1431 case IRQ_TYPE_LEVEL_LOW: 1432 default: 1433 if (jzgc->jzpc->version >= ID_X1000) { 1434 ingenic_gpio_shadow_set_bit(jzgc, reg2, offset, false); 1435 ingenic_gpio_shadow_set_bit(jzgc, reg1, offset, false); 1436 ingenic_gpio_shadow_set_bit_load(jzgc); 1437 } else { 1438 ingenic_gpio_set_bit(jzgc, reg2, offset, false); 1439 ingenic_gpio_set_bit(jzgc, reg1, offset, false); 1440 } 1441 break; 1442 } 1443} 1444 1445static void ingenic_gpio_irq_mask(struct irq_data *irqd) 1446{ 1447 struct gpio_chip *gc = irq_data_get_irq_chip_data(irqd); 1448 struct ingenic_gpio_chip *jzgc = gpiochip_get_data(gc); 1449 1450 ingenic_gpio_set_bit(jzgc, GPIO_MSK, irqd->hwirq, true); 1451} 1452 1453static void ingenic_gpio_irq_unmask(struct irq_data *irqd) 1454{ 1455 struct gpio_chip *gc = irq_data_get_irq_chip_data(irqd); 1456 struct ingenic_gpio_chip *jzgc = gpiochip_get_data(gc); 1457 1458 ingenic_gpio_set_bit(jzgc, GPIO_MSK, irqd->hwirq, false); 1459} 1460 1461static void ingenic_gpio_irq_enable(struct irq_data *irqd) 1462{ 1463 struct gpio_chip *gc = irq_data_get_irq_chip_data(irqd); 1464 struct ingenic_gpio_chip *jzgc = gpiochip_get_data(gc); 1465 int irq = irqd->hwirq; 1466 1467 if (jzgc->jzpc->version >= ID_JZ4760) 1468 ingenic_gpio_set_bit(jzgc, JZ4760_GPIO_INT, irq, true); 1469 else 1470 ingenic_gpio_set_bit(jzgc, JZ4740_GPIO_SELECT, irq, true); 1471 1472 ingenic_gpio_irq_unmask(irqd); 1473} 1474 1475static void ingenic_gpio_irq_disable(struct irq_data *irqd) 1476{ 1477 struct gpio_chip *gc = irq_data_get_irq_chip_data(irqd); 1478 struct ingenic_gpio_chip *jzgc = gpiochip_get_data(gc); 1479 int irq = irqd->hwirq; 1480 1481 ingenic_gpio_irq_mask(irqd); 1482 1483 if (jzgc->jzpc->version >= ID_JZ4760) 1484 ingenic_gpio_set_bit(jzgc, JZ4760_GPIO_INT, irq, false); 1485 else 1486 ingenic_gpio_set_bit(jzgc, JZ4740_GPIO_SELECT, irq, false); 1487} 1488 1489static void ingenic_gpio_irq_ack(struct irq_data *irqd) 1490{ 1491 struct gpio_chip *gc = irq_data_get_irq_chip_data(irqd); 1492 struct ingenic_gpio_chip *jzgc = gpiochip_get_data(gc); 1493 int irq = irqd->hwirq; 1494 bool high; 1495 1496 if (irqd_get_trigger_type(irqd) == IRQ_TYPE_EDGE_BOTH) { 1497 /* 1498 * Switch to an interrupt for the opposite edge to the one that 1499 * triggered the interrupt being ACKed. 1500 */ 1501 high = ingenic_gpio_get_value(jzgc, irq); 1502 if (high) 1503 irq_set_type(jzgc, irq, IRQ_TYPE_EDGE_FALLING); 1504 else 1505 irq_set_type(jzgc, irq, IRQ_TYPE_EDGE_RISING); 1506 } 1507 1508 if (jzgc->jzpc->version >= ID_JZ4760) 1509 ingenic_gpio_set_bit(jzgc, JZ4760_GPIO_FLAG, irq, false); 1510 else 1511 ingenic_gpio_set_bit(jzgc, JZ4740_GPIO_DATA, irq, true); 1512} 1513 1514static int ingenic_gpio_irq_set_type(struct irq_data *irqd, unsigned int type) 1515{ 1516 struct gpio_chip *gc = irq_data_get_irq_chip_data(irqd); 1517 struct ingenic_gpio_chip *jzgc = gpiochip_get_data(gc); 1518 1519 switch (type) { 1520 case IRQ_TYPE_EDGE_BOTH: 1521 case IRQ_TYPE_EDGE_RISING: 1522 case IRQ_TYPE_EDGE_FALLING: 1523 irq_set_handler_locked(irqd, handle_edge_irq); 1524 break; 1525 case IRQ_TYPE_LEVEL_HIGH: 1526 case IRQ_TYPE_LEVEL_LOW: 1527 irq_set_handler_locked(irqd, handle_level_irq); 1528 break; 1529 default: 1530 irq_set_handler_locked(irqd, handle_bad_irq); 1531 } 1532 1533 if (type == IRQ_TYPE_EDGE_BOTH) { 1534 /* 1535 * The hardware does not support interrupts on both edges. The 1536 * best we can do is to set up a single-edge interrupt and then 1537 * switch to the opposing edge when ACKing the interrupt. 1538 */ 1539 bool high = ingenic_gpio_get_value(jzgc, irqd->hwirq); 1540 1541 type = high ? IRQ_TYPE_EDGE_FALLING : IRQ_TYPE_EDGE_RISING; 1542 } 1543 1544 irq_set_type(jzgc, irqd->hwirq, type); 1545 return 0; 1546} 1547 1548static int ingenic_gpio_irq_set_wake(struct irq_data *irqd, unsigned int on) 1549{ 1550 struct gpio_chip *gc = irq_data_get_irq_chip_data(irqd); 1551 struct ingenic_gpio_chip *jzgc = gpiochip_get_data(gc); 1552 1553 return irq_set_irq_wake(jzgc->irq, on); 1554} 1555 1556static void ingenic_gpio_irq_handler(struct irq_desc *desc) 1557{ 1558 struct gpio_chip *gc = irq_desc_get_handler_data(desc); 1559 struct ingenic_gpio_chip *jzgc = gpiochip_get_data(gc); 1560 struct irq_chip *irq_chip = irq_data_get_irq_chip(&desc->irq_data); 1561 unsigned long flag, i; 1562 1563 chained_irq_enter(irq_chip, desc); 1564 1565 if (jzgc->jzpc->version >= ID_JZ4760) 1566 flag = ingenic_gpio_read_reg(jzgc, JZ4760_GPIO_FLAG); 1567 else 1568 flag = ingenic_gpio_read_reg(jzgc, JZ4740_GPIO_FLAG); 1569 1570 for_each_set_bit(i, &flag, 32) 1571 generic_handle_irq(irq_linear_revmap(gc->irq.domain, i)); 1572 chained_irq_exit(irq_chip, desc); 1573} 1574 1575static void ingenic_gpio_set(struct gpio_chip *gc, 1576 unsigned int offset, int value) 1577{ 1578 struct ingenic_gpio_chip *jzgc = gpiochip_get_data(gc); 1579 1580 ingenic_gpio_set_value(jzgc, offset, value); 1581} 1582 1583static int ingenic_gpio_get(struct gpio_chip *gc, unsigned int offset) 1584{ 1585 struct ingenic_gpio_chip *jzgc = gpiochip_get_data(gc); 1586 1587 return (int) ingenic_gpio_get_value(jzgc, offset); 1588} 1589 1590static int ingenic_gpio_direction_input(struct gpio_chip *gc, 1591 unsigned int offset) 1592{ 1593 return pinctrl_gpio_direction_input(gc->base + offset); 1594} 1595 1596static int ingenic_gpio_direction_output(struct gpio_chip *gc, 1597 unsigned int offset, int value) 1598{ 1599 ingenic_gpio_set(gc, offset, value); 1600 return pinctrl_gpio_direction_output(gc->base + offset); 1601} 1602 1603static inline void ingenic_config_pin(struct ingenic_pinctrl *jzpc, 1604 unsigned int pin, u8 reg, bool set) 1605{ 1606 unsigned int idx = pin % PINS_PER_GPIO_CHIP; 1607 unsigned int offt = pin / PINS_PER_GPIO_CHIP; 1608 1609 regmap_write(jzpc->map, offt * 0x100 + 1610 (set ? REG_SET(reg) : REG_CLEAR(reg)), BIT(idx)); 1611} 1612 1613static inline void ingenic_shadow_config_pin(struct ingenic_pinctrl *jzpc, 1614 unsigned int pin, u8 reg, bool set) 1615{ 1616 unsigned int idx = pin % PINS_PER_GPIO_CHIP; 1617 1618 regmap_write(jzpc->map, X1000_GPIO_PZ_BASE + 1619 (set ? REG_SET(reg) : REG_CLEAR(reg)), BIT(idx)); 1620} 1621 1622static inline void ingenic_shadow_config_pin_load(struct ingenic_pinctrl *jzpc, 1623 unsigned int pin) 1624{ 1625 regmap_write(jzpc->map, X1000_GPIO_PZ_GID2LD, pin / PINS_PER_GPIO_CHIP); 1626} 1627 1628static inline bool ingenic_get_pin_config(struct ingenic_pinctrl *jzpc, 1629 unsigned int pin, u8 reg) 1630{ 1631 unsigned int idx = pin % PINS_PER_GPIO_CHIP; 1632 unsigned int offt = pin / PINS_PER_GPIO_CHIP; 1633 unsigned int val; 1634 1635 regmap_read(jzpc->map, offt * 0x100 + reg, &val); 1636 1637 return val & BIT(idx); 1638} 1639 1640static int ingenic_gpio_get_direction(struct gpio_chip *gc, unsigned int offset) 1641{ 1642 struct ingenic_gpio_chip *jzgc = gpiochip_get_data(gc); 1643 struct ingenic_pinctrl *jzpc = jzgc->jzpc; 1644 unsigned int pin = gc->base + offset; 1645 1646 if (jzpc->version >= ID_JZ4760) 1647 return ingenic_get_pin_config(jzpc, pin, JZ4760_GPIO_PAT1); 1648 1649 if (ingenic_get_pin_config(jzpc, pin, JZ4740_GPIO_SELECT)) 1650 return true; 1651 1652 return !ingenic_get_pin_config(jzpc, pin, JZ4740_GPIO_DIR); 1653} 1654 1655static const struct pinctrl_ops ingenic_pctlops = { 1656 .get_groups_count = pinctrl_generic_get_group_count, 1657 .get_group_name = pinctrl_generic_get_group_name, 1658 .get_group_pins = pinctrl_generic_get_group_pins, 1659 .dt_node_to_map = pinconf_generic_dt_node_to_map_all, 1660 .dt_free_map = pinconf_generic_dt_free_map, 1661}; 1662 1663static int ingenic_pinmux_set_pin_fn(struct ingenic_pinctrl *jzpc, 1664 int pin, int func) 1665{ 1666 unsigned int idx = pin % PINS_PER_GPIO_CHIP; 1667 unsigned int offt = pin / PINS_PER_GPIO_CHIP; 1668 1669 dev_dbg(jzpc->dev, "set pin P%c%u to function %u\n", 1670 'A' + offt, idx, func); 1671 1672 if (jzpc->version >= ID_X1000) { 1673 ingenic_shadow_config_pin(jzpc, pin, JZ4760_GPIO_INT, false); 1674 ingenic_shadow_config_pin(jzpc, pin, GPIO_MSK, false); 1675 ingenic_shadow_config_pin(jzpc, pin, JZ4760_GPIO_PAT1, func & 0x2); 1676 ingenic_shadow_config_pin(jzpc, pin, JZ4760_GPIO_PAT0, func & 0x1); 1677 ingenic_shadow_config_pin_load(jzpc, pin); 1678 } else if (jzpc->version >= ID_JZ4760) { 1679 ingenic_config_pin(jzpc, pin, JZ4760_GPIO_INT, false); 1680 ingenic_config_pin(jzpc, pin, GPIO_MSK, false); 1681 ingenic_config_pin(jzpc, pin, JZ4760_GPIO_PAT1, func & 0x2); 1682 ingenic_config_pin(jzpc, pin, JZ4760_GPIO_PAT0, func & 0x1); 1683 } else { 1684 ingenic_config_pin(jzpc, pin, JZ4740_GPIO_FUNC, true); 1685 ingenic_config_pin(jzpc, pin, JZ4740_GPIO_TRIG, func & 0x2); 1686 ingenic_config_pin(jzpc, pin, JZ4740_GPIO_SELECT, func > 0); 1687 } 1688 1689 return 0; 1690} 1691 1692static int ingenic_pinmux_set_mux(struct pinctrl_dev *pctldev, 1693 unsigned int selector, unsigned int group) 1694{ 1695 struct ingenic_pinctrl *jzpc = pinctrl_dev_get_drvdata(pctldev); 1696 struct function_desc *func; 1697 struct group_desc *grp; 1698 unsigned int i; 1699 1700 func = pinmux_generic_get_function(pctldev, selector); 1701 if (!func) 1702 return -EINVAL; 1703 1704 grp = pinctrl_generic_get_group(pctldev, group); 1705 if (!grp) 1706 return -EINVAL; 1707 1708 dev_dbg(pctldev->dev, "enable function %s group %s\n", 1709 func->name, grp->name); 1710 1711 for (i = 0; i < grp->num_pins; i++) { 1712 int *pin_modes = grp->data; 1713 1714 ingenic_pinmux_set_pin_fn(jzpc, grp->pins[i], pin_modes[i]); 1715 } 1716 1717 return 0; 1718} 1719 1720static int ingenic_pinmux_gpio_set_direction(struct pinctrl_dev *pctldev, 1721 struct pinctrl_gpio_range *range, 1722 unsigned int pin, bool input) 1723{ 1724 struct ingenic_pinctrl *jzpc = pinctrl_dev_get_drvdata(pctldev); 1725 unsigned int idx = pin % PINS_PER_GPIO_CHIP; 1726 unsigned int offt = pin / PINS_PER_GPIO_CHIP; 1727 1728 dev_dbg(pctldev->dev, "set pin P%c%u to %sput\n", 1729 'A' + offt, idx, input ? "in" : "out"); 1730 1731 if (jzpc->version >= ID_X1000) { 1732 ingenic_shadow_config_pin(jzpc, pin, JZ4760_GPIO_INT, false); 1733 ingenic_shadow_config_pin(jzpc, pin, GPIO_MSK, true); 1734 ingenic_shadow_config_pin(jzpc, pin, JZ4760_GPIO_PAT1, input); 1735 ingenic_shadow_config_pin_load(jzpc, pin); 1736 } else if (jzpc->version >= ID_JZ4760) { 1737 ingenic_config_pin(jzpc, pin, JZ4760_GPIO_INT, false); 1738 ingenic_config_pin(jzpc, pin, GPIO_MSK, true); 1739 ingenic_config_pin(jzpc, pin, JZ4760_GPIO_PAT1, input); 1740 } else { 1741 ingenic_config_pin(jzpc, pin, JZ4740_GPIO_SELECT, false); 1742 ingenic_config_pin(jzpc, pin, JZ4740_GPIO_DIR, !input); 1743 ingenic_config_pin(jzpc, pin, JZ4740_GPIO_FUNC, false); 1744 } 1745 1746 return 0; 1747} 1748 1749static const struct pinmux_ops ingenic_pmxops = { 1750 .get_functions_count = pinmux_generic_get_function_count, 1751 .get_function_name = pinmux_generic_get_function_name, 1752 .get_function_groups = pinmux_generic_get_function_groups, 1753 .set_mux = ingenic_pinmux_set_mux, 1754 .gpio_set_direction = ingenic_pinmux_gpio_set_direction, 1755}; 1756 1757static int ingenic_pinconf_get(struct pinctrl_dev *pctldev, 1758 unsigned int pin, unsigned long *config) 1759{ 1760 struct ingenic_pinctrl *jzpc = pinctrl_dev_get_drvdata(pctldev); 1761 enum pin_config_param param = pinconf_to_config_param(*config); 1762 unsigned int idx = pin % PINS_PER_GPIO_CHIP; 1763 unsigned int offt = pin / PINS_PER_GPIO_CHIP; 1764 bool pull; 1765 1766 if (jzpc->version >= ID_JZ4760) 1767 pull = !ingenic_get_pin_config(jzpc, pin, JZ4760_GPIO_PEN); 1768 else 1769 pull = !ingenic_get_pin_config(jzpc, pin, JZ4740_GPIO_PULL_DIS); 1770 1771 switch (param) { 1772 case PIN_CONFIG_BIAS_DISABLE: 1773 if (pull) 1774 return -EINVAL; 1775 break; 1776 1777 case PIN_CONFIG_BIAS_PULL_UP: 1778 if (!pull || !(jzpc->info->pull_ups[offt] & BIT(idx))) 1779 return -EINVAL; 1780 break; 1781 1782 case PIN_CONFIG_BIAS_PULL_DOWN: 1783 if (!pull || !(jzpc->info->pull_downs[offt] & BIT(idx))) 1784 return -EINVAL; 1785 break; 1786 1787 default: 1788 return -ENOTSUPP; 1789 } 1790 1791 *config = pinconf_to_config_packed(param, 1); 1792 return 0; 1793} 1794 1795static void ingenic_set_bias(struct ingenic_pinctrl *jzpc, 1796 unsigned int pin, bool enabled) 1797{ 1798 if (jzpc->version >= ID_JZ4760) 1799 ingenic_config_pin(jzpc, pin, JZ4760_GPIO_PEN, !enabled); 1800 else 1801 ingenic_config_pin(jzpc, pin, JZ4740_GPIO_PULL_DIS, !enabled); 1802} 1803 1804static int ingenic_pinconf_set(struct pinctrl_dev *pctldev, unsigned int pin, 1805 unsigned long *configs, unsigned int num_configs) 1806{ 1807 struct ingenic_pinctrl *jzpc = pinctrl_dev_get_drvdata(pctldev); 1808 unsigned int idx = pin % PINS_PER_GPIO_CHIP; 1809 unsigned int offt = pin / PINS_PER_GPIO_CHIP; 1810 unsigned int cfg; 1811 1812 for (cfg = 0; cfg < num_configs; cfg++) { 1813 switch (pinconf_to_config_param(configs[cfg])) { 1814 case PIN_CONFIG_BIAS_DISABLE: 1815 case PIN_CONFIG_BIAS_PULL_UP: 1816 case PIN_CONFIG_BIAS_PULL_DOWN: 1817 continue; 1818 default: 1819 return -ENOTSUPP; 1820 } 1821 } 1822 1823 for (cfg = 0; cfg < num_configs; cfg++) { 1824 switch (pinconf_to_config_param(configs[cfg])) { 1825 case PIN_CONFIG_BIAS_DISABLE: 1826 dev_dbg(jzpc->dev, "disable pull-over for pin P%c%u\n", 1827 'A' + offt, idx); 1828 ingenic_set_bias(jzpc, pin, false); 1829 break; 1830 1831 case PIN_CONFIG_BIAS_PULL_UP: 1832 if (!(jzpc->info->pull_ups[offt] & BIT(idx))) 1833 return -EINVAL; 1834 dev_dbg(jzpc->dev, "set pull-up for pin P%c%u\n", 1835 'A' + offt, idx); 1836 ingenic_set_bias(jzpc, pin, true); 1837 break; 1838 1839 case PIN_CONFIG_BIAS_PULL_DOWN: 1840 if (!(jzpc->info->pull_downs[offt] & BIT(idx))) 1841 return -EINVAL; 1842 dev_dbg(jzpc->dev, "set pull-down for pin P%c%u\n", 1843 'A' + offt, idx); 1844 ingenic_set_bias(jzpc, pin, true); 1845 break; 1846 1847 default: 1848 unreachable(); 1849 } 1850 } 1851 1852 return 0; 1853} 1854 1855static int ingenic_pinconf_group_get(struct pinctrl_dev *pctldev, 1856 unsigned int group, unsigned long *config) 1857{ 1858 const unsigned int *pins; 1859 unsigned int i, npins, old = 0; 1860 int ret; 1861 1862 ret = pinctrl_generic_get_group_pins(pctldev, group, &pins, &npins); 1863 if (ret) 1864 return ret; 1865 1866 for (i = 0; i < npins; i++) { 1867 if (ingenic_pinconf_get(pctldev, pins[i], config)) 1868 return -ENOTSUPP; 1869 1870 /* configs do not match between two pins */ 1871 if (i && (old != *config)) 1872 return -ENOTSUPP; 1873 1874 old = *config; 1875 } 1876 1877 return 0; 1878} 1879 1880static int ingenic_pinconf_group_set(struct pinctrl_dev *pctldev, 1881 unsigned int group, unsigned long *configs, 1882 unsigned int num_configs) 1883{ 1884 const unsigned int *pins; 1885 unsigned int i, npins; 1886 int ret; 1887 1888 ret = pinctrl_generic_get_group_pins(pctldev, group, &pins, &npins); 1889 if (ret) 1890 return ret; 1891 1892 for (i = 0; i < npins; i++) { 1893 ret = ingenic_pinconf_set(pctldev, 1894 pins[i], configs, num_configs); 1895 if (ret) 1896 return ret; 1897 } 1898 1899 return 0; 1900} 1901 1902static const struct pinconf_ops ingenic_confops = { 1903 .is_generic = true, 1904 .pin_config_get = ingenic_pinconf_get, 1905 .pin_config_set = ingenic_pinconf_set, 1906 .pin_config_group_get = ingenic_pinconf_group_get, 1907 .pin_config_group_set = ingenic_pinconf_group_set, 1908}; 1909 1910static const struct regmap_config ingenic_pinctrl_regmap_config = { 1911 .reg_bits = 32, 1912 .val_bits = 32, 1913 .reg_stride = 4, 1914}; 1915 1916static const struct of_device_id ingenic_pinctrl_of_match[] = { 1917 { .compatible = "ingenic,jz4740-pinctrl", .data = (void *) ID_JZ4740 }, 1918 { .compatible = "ingenic,jz4725b-pinctrl", .data = (void *)ID_JZ4725B }, 1919 { .compatible = "ingenic,jz4760-pinctrl", .data = (void *) ID_JZ4760 }, 1920 { .compatible = "ingenic,jz4760b-pinctrl", .data = (void *) ID_JZ4760B }, 1921 { .compatible = "ingenic,jz4770-pinctrl", .data = (void *) ID_JZ4770 }, 1922 { .compatible = "ingenic,jz4780-pinctrl", .data = (void *) ID_JZ4780 }, 1923 { .compatible = "ingenic,x1000-pinctrl", .data = (void *) ID_X1000 }, 1924 { .compatible = "ingenic,x1000e-pinctrl", .data = (void *) ID_X1000E }, 1925 { .compatible = "ingenic,x1500-pinctrl", .data = (void *) ID_X1500 }, 1926 {}, 1927}; 1928 1929static const struct of_device_id ingenic_gpio_of_match[] __initconst = { 1930 { .compatible = "ingenic,jz4740-gpio", }, 1931 { .compatible = "ingenic,jz4760-gpio", }, 1932 { .compatible = "ingenic,jz4770-gpio", }, 1933 { .compatible = "ingenic,jz4780-gpio", }, 1934 { .compatible = "ingenic,x1000-gpio", }, 1935 {}, 1936}; 1937 1938static int __init ingenic_gpio_probe(struct ingenic_pinctrl *jzpc, 1939 struct device_node *node) 1940{ 1941 struct ingenic_gpio_chip *jzgc; 1942 struct device *dev = jzpc->dev; 1943 unsigned int bank; 1944 int err; 1945 1946 err = of_property_read_u32(node, "reg", &bank); 1947 if (err) { 1948 dev_err(dev, "Cannot read \"reg\" property: %i\n", err); 1949 return err; 1950 } 1951 1952 jzgc = devm_kzalloc(dev, sizeof(*jzgc), GFP_KERNEL); 1953 if (!jzgc) 1954 return -ENOMEM; 1955 1956 jzgc->jzpc = jzpc; 1957 jzgc->reg_base = bank * 0x100; 1958 1959 jzgc->gc.label = devm_kasprintf(dev, GFP_KERNEL, "GPIO%c", 'A' + bank); 1960 if (!jzgc->gc.label) 1961 return -ENOMEM; 1962 1963 /* DO NOT EXPAND THIS: FOR BACKWARD GPIO NUMBERSPACE COMPATIBIBILITY 1964 * ONLY: WORK TO TRANSITION CONSUMERS TO USE THE GPIO DESCRIPTOR API IN 1965 * <linux/gpio/consumer.h> INSTEAD. 1966 */ 1967 jzgc->gc.base = bank * 32; 1968 1969 jzgc->gc.ngpio = 32; 1970 jzgc->gc.parent = dev; 1971 jzgc->gc.of_node = node; 1972 jzgc->gc.owner = THIS_MODULE; 1973 1974 jzgc->gc.set = ingenic_gpio_set; 1975 jzgc->gc.get = ingenic_gpio_get; 1976 jzgc->gc.direction_input = ingenic_gpio_direction_input; 1977 jzgc->gc.direction_output = ingenic_gpio_direction_output; 1978 jzgc->gc.get_direction = ingenic_gpio_get_direction; 1979 1980 if (of_property_read_bool(node, "gpio-ranges")) { 1981 jzgc->gc.request = gpiochip_generic_request; 1982 jzgc->gc.free = gpiochip_generic_free; 1983 } 1984 1985 err = devm_gpiochip_add_data(dev, &jzgc->gc, jzgc); 1986 if (err) 1987 return err; 1988 1989 jzgc->irq = irq_of_parse_and_map(node, 0); 1990 if (!jzgc->irq) 1991 return -EINVAL; 1992 1993 jzgc->irq_chip.name = jzgc->gc.label; 1994 jzgc->irq_chip.irq_enable = ingenic_gpio_irq_enable; 1995 jzgc->irq_chip.irq_disable = ingenic_gpio_irq_disable; 1996 jzgc->irq_chip.irq_unmask = ingenic_gpio_irq_unmask; 1997 jzgc->irq_chip.irq_mask = ingenic_gpio_irq_mask; 1998 jzgc->irq_chip.irq_ack = ingenic_gpio_irq_ack; 1999 jzgc->irq_chip.irq_set_type = ingenic_gpio_irq_set_type; 2000 jzgc->irq_chip.irq_set_wake = ingenic_gpio_irq_set_wake; 2001 jzgc->irq_chip.flags = IRQCHIP_MASK_ON_SUSPEND; 2002 2003 err = gpiochip_irqchip_add(&jzgc->gc, &jzgc->irq_chip, 0, 2004 handle_level_irq, IRQ_TYPE_NONE); 2005 if (err) 2006 return err; 2007 2008 gpiochip_set_chained_irqchip(&jzgc->gc, &jzgc->irq_chip, 2009 jzgc->irq, ingenic_gpio_irq_handler); 2010 return 0; 2011} 2012 2013static int __init ingenic_pinctrl_probe(struct platform_device *pdev) 2014{ 2015 struct device *dev = &pdev->dev; 2016 struct ingenic_pinctrl *jzpc; 2017 struct pinctrl_desc *pctl_desc; 2018 void __iomem *base; 2019 const struct platform_device_id *id = platform_get_device_id(pdev); 2020 const struct of_device_id *of_id = of_match_device( 2021 ingenic_pinctrl_of_match, dev); 2022 const struct ingenic_chip_info *chip_info; 2023 struct device_node *node; 2024 unsigned int i; 2025 int err; 2026 2027 jzpc = devm_kzalloc(dev, sizeof(*jzpc), GFP_KERNEL); 2028 if (!jzpc) 2029 return -ENOMEM; 2030 2031 base = devm_ioremap_resource(dev, 2032 platform_get_resource(pdev, IORESOURCE_MEM, 0)); 2033 if (IS_ERR(base)) 2034 return PTR_ERR(base); 2035 2036 jzpc->map = devm_regmap_init_mmio(dev, base, 2037 &ingenic_pinctrl_regmap_config); 2038 if (IS_ERR(jzpc->map)) { 2039 dev_err(dev, "Failed to create regmap\n"); 2040 return PTR_ERR(jzpc->map); 2041 } 2042 2043 jzpc->dev = dev; 2044 2045 if (of_id) 2046 jzpc->version = (enum jz_version)of_id->data; 2047 else 2048 jzpc->version = (enum jz_version)id->driver_data; 2049 2050 if (jzpc->version >= ID_X1500) 2051 chip_info = &x1500_chip_info; 2052 else if (jzpc->version >= ID_X1000E) 2053 chip_info = &x1000e_chip_info; 2054 else if (jzpc->version >= ID_X1000) 2055 chip_info = &x1000_chip_info; 2056 else if (jzpc->version >= ID_JZ4780) 2057 chip_info = &jz4780_chip_info; 2058 else if (jzpc->version >= ID_JZ4770) 2059 chip_info = &jz4770_chip_info; 2060 else if (jzpc->version >= ID_JZ4760B) 2061 chip_info = &jz4760b_chip_info; 2062 else if (jzpc->version >= ID_JZ4760) 2063 chip_info = &jz4760_chip_info; 2064 else if (jzpc->version >= ID_JZ4725B) 2065 chip_info = &jz4725b_chip_info; 2066 else 2067 chip_info = &jz4740_chip_info; 2068 jzpc->info = chip_info; 2069 2070 pctl_desc = devm_kzalloc(&pdev->dev, sizeof(*pctl_desc), GFP_KERNEL); 2071 if (!pctl_desc) 2072 return -ENOMEM; 2073 2074 /* fill in pinctrl_desc structure */ 2075 pctl_desc->name = dev_name(dev); 2076 pctl_desc->owner = THIS_MODULE; 2077 pctl_desc->pctlops = &ingenic_pctlops; 2078 pctl_desc->pmxops = &ingenic_pmxops; 2079 pctl_desc->confops = &ingenic_confops; 2080 pctl_desc->npins = chip_info->num_chips * PINS_PER_GPIO_CHIP; 2081 pctl_desc->pins = jzpc->pdesc = devm_kcalloc(&pdev->dev, 2082 pctl_desc->npins, sizeof(*jzpc->pdesc), GFP_KERNEL); 2083 if (!jzpc->pdesc) 2084 return -ENOMEM; 2085 2086 for (i = 0; i < pctl_desc->npins; i++) { 2087 jzpc->pdesc[i].number = i; 2088 jzpc->pdesc[i].name = kasprintf(GFP_KERNEL, "P%c%d", 2089 'A' + (i / PINS_PER_GPIO_CHIP), 2090 i % PINS_PER_GPIO_CHIP); 2091 } 2092 2093 jzpc->pctl = devm_pinctrl_register(dev, pctl_desc, jzpc); 2094 if (IS_ERR(jzpc->pctl)) { 2095 dev_err(dev, "Failed to register pinctrl\n"); 2096 return PTR_ERR(jzpc->pctl); 2097 } 2098 2099 for (i = 0; i < chip_info->num_groups; i++) { 2100 const struct group_desc *group = &chip_info->groups[i]; 2101 2102 err = pinctrl_generic_add_group(jzpc->pctl, group->name, 2103 group->pins, group->num_pins, group->data); 2104 if (err < 0) { 2105 dev_err(dev, "Failed to register group %s\n", 2106 group->name); 2107 return err; 2108 } 2109 } 2110 2111 for (i = 0; i < chip_info->num_functions; i++) { 2112 const struct function_desc *func = &chip_info->functions[i]; 2113 2114 err = pinmux_generic_add_function(jzpc->pctl, func->name, 2115 func->group_names, func->num_group_names, 2116 func->data); 2117 if (err < 0) { 2118 dev_err(dev, "Failed to register function %s\n", 2119 func->name); 2120 return err; 2121 } 2122 } 2123 2124 dev_set_drvdata(dev, jzpc->map); 2125 2126 for_each_child_of_node(dev->of_node, node) { 2127 if (of_match_node(ingenic_gpio_of_match, node)) { 2128 err = ingenic_gpio_probe(jzpc, node); 2129 if (err) 2130 return err; 2131 } 2132 } 2133 2134 return 0; 2135} 2136 2137static const struct platform_device_id ingenic_pinctrl_ids[] = { 2138 { "jz4740-pinctrl", ID_JZ4740 }, 2139 { "jz4725b-pinctrl", ID_JZ4725B }, 2140 { "jz4760-pinctrl", ID_JZ4760 }, 2141 { "jz4760b-pinctrl", ID_JZ4760B }, 2142 { "jz4770-pinctrl", ID_JZ4770 }, 2143 { "jz4780-pinctrl", ID_JZ4780 }, 2144 { "x1000-pinctrl", ID_X1000 }, 2145 { "x1000e-pinctrl", ID_X1000E }, 2146 { "x1500-pinctrl", ID_X1500 }, 2147 {}, 2148}; 2149 2150static struct platform_driver ingenic_pinctrl_driver = { 2151 .driver = { 2152 .name = "pinctrl-ingenic", 2153 .of_match_table = of_match_ptr(ingenic_pinctrl_of_match), 2154 }, 2155 .id_table = ingenic_pinctrl_ids, 2156}; 2157 2158static int __init ingenic_pinctrl_drv_register(void) 2159{ 2160 return platform_driver_probe(&ingenic_pinctrl_driver, 2161 ingenic_pinctrl_probe); 2162} 2163subsys_initcall(ingenic_pinctrl_drv_register);