tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2/*
3 * Copyright (C) 2018 PHYTEC Messtechnik GmbH
4 * Author: Christian Hemp <c.hemp@phytec.de>
5 */
6
7#include <dt-bindings/gpio/gpio.h>
8#include <dt-bindings/regulator/dlg,da9063-regulator.h>
9
10/ {
11 aliases {
12 rtc1 = &da9062_rtc;
13 rtc2 = &snvs_rtc;
14 };
15
16 /*
17 * Set the minimum memory size here and
18 * let the bootloader set the real size.
19 */
20 memory@10000000 {
21 device_type = "memory";
22 reg = <0x10000000 0x8000000>;
23 };
24
25 gpio_leds_som: somleds {
26 compatible = "gpio-leds";
27 pinctrl-names = "default";
28 pinctrl-0 = <&pinctrl_gpioleds_som>;
29
30 som-led-green {
31 label = "phycore:green";
32 gpios = <&gpio1 4 GPIO_ACTIVE_HIGH>;
33 linux,default-trigger = "heartbeat";
34 };
35 };
36};
37
38&ecspi1 {
39 pinctrl-names = "default";
40 pinctrl-0 = <&pinctrl_ecspi1>;
41 cs-gpios = <&gpio3 19 GPIO_ACTIVE_LOW>;
42 status = "okay";
43
44 m25p80: flash@0 {
45 compatible = "jedec,spi-nor";
46 spi-max-frequency = <20000000>;
47 reg = <0>;
48 status = "disabled";
49 };
50};
51
52&fec {
53 pinctrl-names = "default";
54 pinctrl-0 = <&pinctrl_enet>;
55 phy-handle = <ðphy>;
56 phy-mode = "rgmii";
57 phy-supply = <&vdd_eth_io>;
58 phy-reset-gpios = <&gpio1 14 GPIO_ACTIVE_LOW>;
59 status = "disabled";
60
61 mdio {
62 #address-cells = <1>;
63 #size-cells = <0>;
64
65 ethphy: ethernet-phy@3 {
66 reg = <3>;
67 txc-skew-ps = <1680>;
68 rxc-skew-ps = <1860>;
69 };
70 };
71};
72
73&gpmi {
74 pinctrl-names = "default";
75 pinctrl-0 = <&pinctrl_gpmi_nand>;
76 nand-on-flash-bbt;
77 status = "disabled";
78};
79
80&i2c3 {
81 pinctrl-names = "default";
82 pinctrl-0 = <&pinctrl_i2c3>;
83 clock-frequency = <400000>;
84 status = "okay";
85
86 eeprom@50 {
87 compatible = "atmel,24c32";
88 reg = <0x50>;
89 };
90
91 pmic: pmic@58 {
92 compatible = "dlg,da9062";
93 pinctrl-names = "default";
94 pinctrl-0 = <&pinctrl_pmic>;
95 reg = <0x58>;
96 interrupt-parent = <&gpio1>;
97 interrupts = <2 IRQ_TYPE_LEVEL_LOW>;
98 interrupt-controller;
99 gpio-controller;
100 #gpio-cells = <2>;
101
102 da9062_rtc: rtc {
103 compatible = "dlg,da9062-rtc";
104 };
105
106 da9062_onkey: onkey {
107 compatible = "dlg,da9062-onkey";
108 };
109
110 watchdog {
111 compatible = "dlg,da9062-watchdog";
112 dlg,use-sw-pm;
113 };
114
115 regulators {
116 vdd_arm: buck1 {
117 regulator-name = "vdd_arm";
118 regulator-min-microvolt = <925000>;
119 regulator-max-microvolt = <1380000>;
120 regulator-initial-mode = <DA9063_BUCK_MODE_SYNC>;
121 regulator-always-on;
122 };
123
124 vdd_soc: buck2 {
125 regulator-name = "vdd_soc";
126 regulator-min-microvolt = <1150000>;
127 regulator-max-microvolt = <1380000>;
128 regulator-initial-mode = <DA9063_BUCK_MODE_SYNC>;
129 regulator-always-on;
130 };
131
132 vdd_ddr3_1p5: buck3 {
133 regulator-name = "vdd_ddr3";
134 regulator-min-microvolt = <1500000>;
135 regulator-max-microvolt = <1500000>;
136 regulator-initial-mode = <DA9063_BUCK_MODE_SYNC>;
137 regulator-always-on;
138 };
139
140 vdd_eth_1p2: buck4 {
141 regulator-name = "vdd_eth";
142 regulator-min-microvolt = <1200000>;
143 regulator-max-microvolt = <1200000>;
144 regulator-initial-mode = <DA9063_BUCK_MODE_SYNC>;
145 regulator-always-on;
146 };
147
148 vdd_snvs: ldo1 {
149 regulator-name = "vdd_snvs";
150 regulator-min-microvolt = <3000000>;
151 regulator-max-microvolt = <3000000>;
152 regulator-always-on;
153 };
154
155 vdd_high: ldo2 {
156 regulator-name = "vdd_high";
157 regulator-min-microvolt = <3000000>;
158 regulator-max-microvolt = <3000000>;
159 regulator-always-on;
160 };
161
162 vdd_eth_io: ldo3 {
163 regulator-name = "vdd_eth_io";
164 regulator-min-microvolt = <2500000>;
165 regulator-max-microvolt = <2500000>;
166 };
167
168 vdd_emmc_1p8: ldo4 {
169 regulator-name = "vdd_emmc";
170 regulator-min-microvolt = <1800000>;
171 regulator-max-microvolt = <1800000>;
172 };
173 };
174 };
175};
176
177®_arm {
178 vin-supply = <&vdd_arm>;
179};
180
181®_pu {
182 vin-supply = <&vdd_soc>;
183};
184
185®_soc {
186 vin-supply = <&vdd_soc>;
187};
188
189&snvs_poweroff {
190 status = "okay";
191};
192
193&usdhc4 {
194 pinctrl-names = "default";
195 pinctrl-0 = <&pinctrl_usdhc4>;
196 bus-width = <8>;
197 non-removable;
198 status = "disabled";
199};
200
201&iomuxc {
202 pinctrl_enet: enetgrp {
203 fsl,pins = <
204 MX6QDL_PAD_ENET_MDIO__ENET_MDIO 0x1b0b0
205 MX6QDL_PAD_ENET_MDC__ENET_MDC 0x1b0b0
206 MX6QDL_PAD_RGMII_TXC__RGMII_TXC 0x1b0b0
207 MX6QDL_PAD_RGMII_TD0__RGMII_TD0 0x1b0b0
208 MX6QDL_PAD_RGMII_TD1__RGMII_TD1 0x1b0b0
209 MX6QDL_PAD_RGMII_TD2__RGMII_TD2 0x1b0b0
210 MX6QDL_PAD_RGMII_TD3__RGMII_TD3 0x1b0b0
211 MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x1b0b0
212 MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK 0x1b0b0
213 MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x1b0b0
214 MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x1b0b0
215 MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x1b0b0
216 MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1b0b0
217 MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1b0b0
218 MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x1b0b0
219 MX6QDL_PAD_ENET_TX_EN__ENET_TX_EN 0x1b0b0
220 MX6QDL_PAD_SD2_DAT1__GPIO1_IO14 0x1b0b0
221 >;
222 };
223
224 pinctrl_gpioleds_som: gpioledssomgrp {
225 fsl,pins = <
226 MX6QDL_PAD_GPIO_4__GPIO1_IO04 0x1b0b0
227 >;
228 };
229
230 pinctrl_gpmi_nand: gpminandgrp {
231 fsl,pins = <
232 MX6QDL_PAD_NANDF_CLE__NAND_CLE 0xb0b1
233 MX6QDL_PAD_NANDF_ALE__NAND_ALE 0xb0b1
234 MX6QDL_PAD_NANDF_WP_B__NAND_WP_B 0xb0b1
235 MX6QDL_PAD_NANDF_RB0__NAND_READY_B 0xb000
236 MX6QDL_PAD_NANDF_CS0__NAND_CE0_B 0xb0b1
237 MX6QDL_PAD_NANDF_CS1__NAND_CE1_B 0xb0b1
238 MX6QDL_PAD_NANDF_CS2__NAND_CE2_B 0xb0b1
239 MX6QDL_PAD_NANDF_CS3__NAND_CE3_B 0xb0b1
240 MX6QDL_PAD_SD4_CMD__NAND_RE_B 0xb0b1
241 MX6QDL_PAD_SD4_CLK__NAND_WE_B 0xb0b1
242 MX6QDL_PAD_NANDF_D0__NAND_DATA00 0xb0b1
243 MX6QDL_PAD_NANDF_D1__NAND_DATA01 0xb0b1
244 MX6QDL_PAD_NANDF_D2__NAND_DATA02 0xb0b1
245 MX6QDL_PAD_NANDF_D3__NAND_DATA03 0xb0b1
246 MX6QDL_PAD_NANDF_D4__NAND_DATA04 0xb0b1
247 MX6QDL_PAD_NANDF_D5__NAND_DATA05 0xb0b1
248 MX6QDL_PAD_NANDF_D6__NAND_DATA06 0xb0b1
249 MX6QDL_PAD_NANDF_D7__NAND_DATA07 0xb0b1
250 MX6QDL_PAD_SD4_DAT0__NAND_DQS 0x00b1
251 >;
252 };
253
254 pinctrl_i2c3: i2c3grp {
255 fsl,pins = <
256 MX6QDL_PAD_GPIO_6__I2C3_SDA 0x4001b8b1
257 MX6QDL_PAD_GPIO_5__I2C3_SCL 0x4001b8b1
258 >;
259 };
260
261 pinctrl_ecspi1: ecspi1grp {
262 fsl,pins = <
263 MX6QDL_PAD_EIM_D16__ECSPI1_SCLK 0x100b1
264 MX6QDL_PAD_EIM_D17__ECSPI1_MISO 0x100b1
265 MX6QDL_PAD_EIM_D18__ECSPI1_MOSI 0x100b1
266 MX6QDL_PAD_EIM_D19__GPIO3_IO19 0x1b0b0
267 >;
268 };
269
270 pinctrl_pmic: pmicgrp {
271 fsl,pins = <
272 MX6QDL_PAD_GPIO_2__GPIO1_IO02 0x1b0b0
273 >;
274 };
275
276 pinctrl_usdhc4: usdhc4grp {
277 fsl,pins = <
278 MX6QDL_PAD_SD4_CMD__SD4_CMD 0x17059
279 MX6QDL_PAD_SD4_CLK__SD4_CLK 0x10059
280 MX6QDL_PAD_SD4_DAT0__SD4_DATA0 0x17059
281 MX6QDL_PAD_SD4_DAT1__SD4_DATA1 0x17059
282 MX6QDL_PAD_SD4_DAT2__SD4_DATA2 0x17059
283 MX6QDL_PAD_SD4_DAT3__SD4_DATA3 0x17059
284 MX6QDL_PAD_SD4_DAT4__SD4_DATA4 0x17059
285 MX6QDL_PAD_SD4_DAT5__SD4_DATA5 0x17059
286 MX6QDL_PAD_SD4_DAT6__SD4_DATA6 0x17059
287 MX6QDL_PAD_SD4_DAT7__SD4_DATA7 0x17059
288 >;
289 };
290};