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+
2//
3// Copyright 2011 Freescale Semiconductor, Inc.
4// Copyright 2011 Linaro Ltd.
5
6#include "imx53.dtsi"
7
8/ {
9 chosen {
10 stdout-path = &uart1;
11 };
12
13 memory@70000000 {
14 device_type = "memory";
15 reg = <0x70000000 0x20000000>,
16 <0xb0000000 0x20000000>;
17 };
18
19 display0: disp0 {
20 compatible = "fsl,imx-parallel-display";
21 pinctrl-names = "default";
22 pinctrl-0 = <&pinctrl_ipu_disp0>;
23
24 #address-cells = <1>;
25 #size-cells = <0>;
26 status = "disabled";
27
28 port@0 {
29 reg = <0>;
30
31 display0_in: endpoint {
32 remote-endpoint = <&ipu_di0_disp0>;
33 };
34 };
35
36 port@1 {
37 reg = <1>;
38
39 display_out: endpoint {
40 remote-endpoint = <&panel_in>;
41 };
42 };
43 };
44
45 gpio-keys {
46 compatible = "gpio-keys";
47
48 power {
49 label = "Power Button";
50 gpios = <&gpio1 8 GPIO_ACTIVE_LOW>;
51 linux,code = <KEY_POWER>;
52 };
53
54 volume-up {
55 label = "Volume Up";
56 gpios = <&gpio2 14 GPIO_ACTIVE_LOW>;
57 linux,code = <KEY_VOLUMEUP>;
58 wakeup-source;
59 };
60
61 volume-down {
62 label = "Volume Down";
63 gpios = <&gpio2 15 GPIO_ACTIVE_LOW>;
64 linux,code = <KEY_VOLUMEDOWN>;
65 wakeup-source;
66 };
67 };
68
69 leds {
70 compatible = "gpio-leds";
71 pinctrl-names = "default";
72 pinctrl-0 = <&led_pin_gpio7_7>;
73
74 user {
75 label = "Heartbeat";
76 gpios = <&gpio7 7 0>;
77 linux,default-trigger = "heartbeat";
78 };
79 };
80
81 panel {
82 compatible = "sii,43wvf1g";
83
84 port {
85 panel_in: endpoint {
86 remote-endpoint = <&display_out>;
87 };
88 };
89 };
90
91 regulators {
92 compatible = "simple-bus";
93 #address-cells = <1>;
94 #size-cells = <0>;
95
96 reg_3p2v: regulator@0 {
97 compatible = "regulator-fixed";
98 reg = <0>;
99 regulator-name = "3P2V";
100 regulator-min-microvolt = <3200000>;
101 regulator-max-microvolt = <3200000>;
102 regulator-always-on;
103 };
104
105 reg_usb_vbus: regulator@1 {
106 compatible = "regulator-fixed";
107 reg = <1>;
108 regulator-name = "usb_vbus";
109 regulator-min-microvolt = <5000000>;
110 regulator-max-microvolt = <5000000>;
111 gpio = <&gpio7 8 0>;
112 enable-active-high;
113 };
114 };
115
116 sound {
117 compatible = "fsl,imx53-qsb-sgtl5000",
118 "fsl,imx-audio-sgtl5000";
119 model = "imx53-qsb-sgtl5000";
120 ssi-controller = <&ssi2>;
121 audio-codec = <&sgtl5000>;
122 audio-routing =
123 "MIC_IN", "Mic Jack",
124 "Mic Jack", "Mic Bias",
125 "Headphone Jack", "HP_OUT";
126 mux-int-port = <2>;
127 mux-ext-port = <5>;
128 };
129};
130
131&cpu0 {
132 /* CPU rated to 1GHz, not 1.2GHz as per the default settings */
133 operating-points = <
134 /* kHz uV */
135 166666 850000
136 400000 900000
137 800000 1050000
138 1000000 1200000
139 >;
140};
141
142&esdhc1 {
143 pinctrl-names = "default";
144 pinctrl-0 = <&pinctrl_esdhc1>;
145 status = "okay";
146};
147
148&ipu_di0_disp0 {
149 remote-endpoint = <&display0_in>;
150};
151
152&ssi2 {
153 status = "okay";
154};
155
156&esdhc3 {
157 pinctrl-names = "default";
158 pinctrl-0 = <&pinctrl_esdhc3>;
159 cd-gpios = <&gpio3 11 GPIO_ACTIVE_LOW>;
160 wp-gpios = <&gpio3 12 GPIO_ACTIVE_HIGH>;
161 bus-width = <8>;
162 status = "okay";
163};
164
165&iomuxc {
166 pinctrl-names = "default";
167 pinctrl-0 = <&pinctrl_hog>;
168
169 imx53-qsb {
170 pinctrl_hog: hoggrp {
171 fsl,pins = <
172 MX53_PAD_GPIO_8__GPIO1_8 0x80000000
173 MX53_PAD_PATA_DATA14__GPIO2_14 0x80000000
174 MX53_PAD_PATA_DATA15__GPIO2_15 0x80000000
175 MX53_PAD_EIM_DA11__GPIO3_11 0x80000000
176 MX53_PAD_EIM_DA12__GPIO3_12 0x80000000
177 MX53_PAD_PATA_DA_0__GPIO7_6 0x80000000
178 MX53_PAD_PATA_DA_2__GPIO7_8 0x80000000
179 MX53_PAD_GPIO_16__GPIO7_11 0x80000000
180 >;
181 };
182
183 led_pin_gpio7_7: led_gpio7_7 {
184 fsl,pins = <
185 MX53_PAD_PATA_DA_1__GPIO7_7 0x80000000
186 >;
187 };
188
189 pinctrl_audmux: audmuxgrp {
190 fsl,pins = <
191 MX53_PAD_KEY_COL0__AUDMUX_AUD5_TXC 0x80000000
192 MX53_PAD_KEY_ROW0__AUDMUX_AUD5_TXD 0x80000000
193 MX53_PAD_KEY_COL1__AUDMUX_AUD5_TXFS 0x80000000
194 MX53_PAD_KEY_ROW1__AUDMUX_AUD5_RXD 0x80000000
195 >;
196 };
197
198 pinctrl_codec: codecgrp {
199 fsl,pins = <
200 MX53_PAD_GPIO_0__CCM_SSI_EXT1_CLK 0x1c4
201 >;
202 };
203
204 pinctrl_esdhc1: esdhc1grp {
205 fsl,pins = <
206 MX53_PAD_SD1_DATA0__ESDHC1_DAT0 0x1d5
207 MX53_PAD_SD1_DATA1__ESDHC1_DAT1 0x1d5
208 MX53_PAD_SD1_DATA2__ESDHC1_DAT2 0x1d5
209 MX53_PAD_SD1_DATA3__ESDHC1_DAT3 0x1d5
210 MX53_PAD_SD1_CMD__ESDHC1_CMD 0x1d5
211 MX53_PAD_SD1_CLK__ESDHC1_CLK 0x1d5
212 >;
213 };
214
215 pinctrl_esdhc3: esdhc3grp {
216 fsl,pins = <
217 MX53_PAD_PATA_DATA8__ESDHC3_DAT0 0x1d5
218 MX53_PAD_PATA_DATA9__ESDHC3_DAT1 0x1d5
219 MX53_PAD_PATA_DATA10__ESDHC3_DAT2 0x1d5
220 MX53_PAD_PATA_DATA11__ESDHC3_DAT3 0x1d5
221 MX53_PAD_PATA_DATA0__ESDHC3_DAT4 0x1d5
222 MX53_PAD_PATA_DATA1__ESDHC3_DAT5 0x1d5
223 MX53_PAD_PATA_DATA2__ESDHC3_DAT6 0x1d5
224 MX53_PAD_PATA_DATA3__ESDHC3_DAT7 0x1d5
225 MX53_PAD_PATA_RESET_B__ESDHC3_CMD 0x1d5
226 MX53_PAD_PATA_IORDY__ESDHC3_CLK 0x1d5
227 >;
228 };
229
230 pinctrl_fec: fecgrp {
231 fsl,pins = <
232 MX53_PAD_FEC_MDC__FEC_MDC 0x4
233 MX53_PAD_FEC_MDIO__FEC_MDIO 0x1fc
234 MX53_PAD_FEC_REF_CLK__FEC_TX_CLK 0x180
235 MX53_PAD_FEC_RX_ER__FEC_RX_ER 0x180
236 MX53_PAD_FEC_CRS_DV__FEC_RX_DV 0x180
237 MX53_PAD_FEC_RXD1__FEC_RDATA_1 0x180
238 MX53_PAD_FEC_RXD0__FEC_RDATA_0 0x180
239 MX53_PAD_FEC_TX_EN__FEC_TX_EN 0x4
240 MX53_PAD_FEC_TXD1__FEC_TDATA_1 0x4
241 MX53_PAD_FEC_TXD0__FEC_TDATA_0 0x4
242 >;
243 };
244
245 /* open drain */
246 pinctrl_i2c1: i2c1grp {
247 fsl,pins = <
248 MX53_PAD_CSI0_DAT8__I2C1_SDA 0x400001ec
249 MX53_PAD_CSI0_DAT9__I2C1_SCL 0x400001ec
250 >;
251 };
252
253 pinctrl_i2c2: i2c2grp {
254 fsl,pins = <
255 MX53_PAD_KEY_ROW3__I2C2_SDA 0xc0000000
256 MX53_PAD_KEY_COL3__I2C2_SCL 0xc0000000
257 >;
258 };
259
260 pinctrl_ipu_disp0: ipudisp0grp {
261 fsl,pins = <
262 MX53_PAD_DI0_DISP_CLK__IPU_DI0_DISP_CLK 0x5
263 MX53_PAD_DI0_PIN15__IPU_DI0_PIN15 0x5
264 MX53_PAD_DI0_PIN2__IPU_DI0_PIN2 0x5
265 MX53_PAD_DI0_PIN3__IPU_DI0_PIN3 0x5
266 MX53_PAD_DISP0_DAT0__IPU_DISP0_DAT_0 0x5
267 MX53_PAD_DISP0_DAT1__IPU_DISP0_DAT_1 0x5
268 MX53_PAD_DISP0_DAT2__IPU_DISP0_DAT_2 0x5
269 MX53_PAD_DISP0_DAT3__IPU_DISP0_DAT_3 0x5
270 MX53_PAD_DISP0_DAT4__IPU_DISP0_DAT_4 0x5
271 MX53_PAD_DISP0_DAT5__IPU_DISP0_DAT_5 0x5
272 MX53_PAD_DISP0_DAT6__IPU_DISP0_DAT_6 0x5
273 MX53_PAD_DISP0_DAT7__IPU_DISP0_DAT_7 0x5
274 MX53_PAD_DISP0_DAT8__IPU_DISP0_DAT_8 0x5
275 MX53_PAD_DISP0_DAT9__IPU_DISP0_DAT_9 0x5
276 MX53_PAD_DISP0_DAT10__IPU_DISP0_DAT_10 0x5
277 MX53_PAD_DISP0_DAT11__IPU_DISP0_DAT_11 0x5
278 MX53_PAD_DISP0_DAT12__IPU_DISP0_DAT_12 0x5
279 MX53_PAD_DISP0_DAT13__IPU_DISP0_DAT_13 0x5
280 MX53_PAD_DISP0_DAT14__IPU_DISP0_DAT_14 0x5
281 MX53_PAD_DISP0_DAT15__IPU_DISP0_DAT_15 0x5
282 MX53_PAD_DISP0_DAT16__IPU_DISP0_DAT_16 0x5
283 MX53_PAD_DISP0_DAT17__IPU_DISP0_DAT_17 0x5
284 MX53_PAD_DISP0_DAT18__IPU_DISP0_DAT_18 0x5
285 MX53_PAD_DISP0_DAT19__IPU_DISP0_DAT_19 0x5
286 MX53_PAD_DISP0_DAT20__IPU_DISP0_DAT_20 0x5
287 MX53_PAD_DISP0_DAT21__IPU_DISP0_DAT_21 0x5
288 MX53_PAD_DISP0_DAT22__IPU_DISP0_DAT_22 0x5
289 MX53_PAD_DISP0_DAT23__IPU_DISP0_DAT_23 0x5
290 >;
291 };
292
293 pinctrl_vga_sync: vgasync-grp {
294 fsl,pins = <
295 /* VGA_HSYNC, VSYNC with max drive strength */
296 MX53_PAD_EIM_OE__IPU_DI1_PIN7 0xe6
297 MX53_PAD_EIM_RW__IPU_DI1_PIN8 0xe6
298 >;
299 };
300
301 pinctrl_uart1: uart1grp {
302 fsl,pins = <
303 MX53_PAD_CSI0_DAT10__UART1_TXD_MUX 0x1e4
304 MX53_PAD_CSI0_DAT11__UART1_RXD_MUX 0x1e4
305 >;
306 };
307 };
308};
309
310&tve {
311 pinctrl-names = "default";
312 pinctrl-0 = <&pinctrl_vga_sync>;
313 ddc-i2c-bus = <&i2c2>;
314 fsl,tve-mode = "vga";
315 fsl,hsync-pin = <7>; /* IPU DI1 PIN7 via EIM_OE */
316 fsl,vsync-pin = <8>; /* IPU DI1 PIN8 via EIM_RW */
317 status = "okay";
318};
319
320&uart1 {
321 pinctrl-names = "default";
322 pinctrl-0 = <&pinctrl_uart1>;
323 status = "okay";
324};
325
326&i2c2 {
327 pinctrl-names = "default";
328 pinctrl-0 = <&pinctrl_i2c2>;
329 status = "okay";
330
331 sgtl5000: codec@a {
332 compatible = "fsl,sgtl5000";
333 reg = <0x0a>;
334 pinctrl-names = "default";
335 pinctrl-0 = <&pinctrl_codec>;
336 #sound-dai-cells = <0>;
337 VDDA-supply = <®_3p2v>;
338 VDDIO-supply = <®_3p2v>;
339 clocks = <&clks IMX5_CLK_SSI_EXT1_GATE>;
340 };
341};
342
343&i2c1 {
344 pinctrl-names = "default";
345 pinctrl-0 = <&pinctrl_i2c1>;
346 status = "okay";
347
348 accelerometer: mma8450@1c {
349 compatible = "fsl,mma8450";
350 reg = <0x1c>;
351 };
352};
353
354&audmux {
355 pinctrl-names = "default";
356 pinctrl-0 = <&pinctrl_audmux>;
357 status = "okay";
358};
359
360&fec {
361 pinctrl-names = "default";
362 pinctrl-0 = <&pinctrl_fec>;
363 phy-mode = "rmii";
364 phy-reset-gpios = <&gpio7 6 GPIO_ACTIVE_LOW>;
365 status = "okay";
366};
367
368&sata {
369 status = "okay";
370};
371
372&vpu {
373 status = "okay";
374};
375
376&usbh1 {
377 vbus-supply = <®_usb_vbus>;
378 phy_type = "utmi";
379 status = "okay";
380};
381
382&usbotg {
383 dr_mode = "peripheral";
384 status = "okay";
385};