blob: 9be34d9da0c09a5c5e5fd05b4014f7ff68731a14 [file] [log] [blame]
Hannes Schmelzerfbc7c7d2018-07-06 15:41:28 +02001// SPDX-License-Identifier: GPL-2.0+
2/*
3 * Copyright (C) 2018 B&R Industrial Automation GmbH
4 * http://www.br-automation.com
5 *
6 */
7/dts-v1/;
8
9#include "am33xx.dtsi"
10
11/ {
12 model = "BRPPT1 (MMC) Panel";
13 compatible = "ti,am33xx";
14
15 fset: factory-settings {
16 bl-version = "ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456890";
17 version = <0x0100>;
18 order-no = "6PPT30 (MMC)";
19 hw-revision = "ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456890";
20 serial-no = "0";
21 device-id = <0x0>;
22 parent-id = <0x0>;
23 hw-variant = <0x1>;
24 };
25
26 aliases {
27 ds1bkl0 = &pwmbacklight;
28 ds1bkl1 = &tps_bl;
29 ds1timing = &timing0;
30 ds1ctrl = &lcdc;
31 gpmc = &gpmc;
32 mmc = &mmc2;
33 fset = &fset;
34 };
35
36 chosen {
37 bootargs = "console=ttyO0,115200 earlyprintk";
38 stdout-path = &uart0;
39 };
40
41 memory {
42 device_type = "memory";
43 reg = <0x80000000 0x10000000>; /* 256 MB */
44 };
45
46 panel {
47 status = "disabled";
48
49 compatible = "ti,tilcdc,panel";
50 enable-gpios = <&gpio0 6 GPIO_ACTIVE_LOW>;
51
52 backlight = <&pwmbacklight>;
53 bkl-pwm = <&pwmbacklight>;
54 bkl-tps = <&tps_bl>;
55
56 panel-info {
57 ac-bias = <255>;
58 ac-bias-intrpt = <0>;
59 dma-burst-sz = <16>;
60 bpp = <32>;
61 fdd = <0x80>;
62 sync-edge = <0>;
63 sync-ctrl = <1>;
64 raster-order = <0>;
65 fifo-th = <0>;
66 };
67
68 display-timings {
69 native-mode = <&timing0>;
70 timing0: lcd {
71 clock-frequency = <32000000>;
72 hactive = <800>;
73 vactive = <480>;
74 hfront-porch = <2>;
75 hback-porch = <192>;
76 hsync-len = <1>;
77 vfront-porch = <20>;
78 vback-porch = <2>;
79 vsync-len = <1>;
80 hsync-active = <1>;
81 vsync-active = <1>;
82 pupdelay = <10>;
83 pondelay = <10>;
84 };
85 };
86 };
87
88 vmmcsd_fixed: fixedregulator@0 {
89 compatible = "regulator-fixed";
90 regulator-name = "vmmcsd_fixed";
91 regulator-min-microvolt = <3300000>;
92 regulator-max-microvolt = <3300000>;
93 };
94
95 pwm0: omap-pwm@timer5 {
96 compatible = "ti,omap-dmtimer-pwm";
97 ti,timers = <&timer5>;
98 #pwm-cells = <3>;
99 };
100
101 pwm1: omap-pwm@timer6 {
102 compatible = "ti,omap-dmtimer-pwm";
103 ti,timers = <&timer6>;
104 #pwm-cells = <3>;
105 };
106
107 beeper: pwm-beep {
108 compatible = "pwm-beeper";
109 pwms = <&pwm0 0 0 0>;
110 };
111
112 pwmbacklight: pwm-bkl {
113 compatible = "pwm-backlight";
114 pwms = <&pwm1 0 5000000 0>;
115
116 default-brightness-level = <255>;
117 brightness-levels = <0 16 32 64 128 170 202 234 255>;
118
119 power-supply = <&vmmcsd_fixed>;
120 enable-gpios = <&gpio0 7 GPIO_ACTIVE_HIGH>;
121 };
122};
123
124&uart0 { /* console uart */
125 u-boot,dm-spl;
126 status = "okay";
127};
128
129&uart1 {
130 status = "okay";
131};
132
133&i2c0 {
134 u-boot,dm-spl;
135 status = "okay";
136 clock-frequency = <400000>;
137
138 tps: tps@24 { /* PMIC controller */
139 u-boot,dm-spl;
140 reg = <0x24>;
141 compatible = "ti,tps65217";
142
143 tps_bl: backlight {
144 compatible = "ti,tps65217-bl";
145 isel = <1>; /* 1 - ISET1, 2 ISET2 */
146 fdim = <1000>; /* TPS65217_BL_FDIM_1kHZ */
147 default-brightness = <50>;
148 };
149 };
150};
151
152&i2c2 {
153 status = "okay";
154 clock-frequency = <100000>;
155};
156
157&edma {
158 status = "okay";
159};
160
161&cppi41dma {
162 status = "okay";
163};
164
165&usb {
166 status = "okay";
167};
168
169&usb_ctrl_mod {
170 status = "okay";
171};
172
173&usb0_phy {
174 status = "okay";
175};
176
177&usb1_phy {
178 status = "okay";
179};
180
181&usb0 {
182 status = "okay";
183 dr_mode = "host";
184};
185
186&usb1 {
187 status = "okay";
188 dr_mode = "host";
189};
190
191&davinci_mdio {
192 status = "okay";
193
194 phy0: ethernet-phy@0 {
195 reg = <1>;
196 };
197
198 phy1: ethernet-phy@1 {
199 reg = <2>;
200 };
201};
202
203&mac {
204 status = "okay";
205};
206
207&cpsw_emac0 {
208 phy-handle = <&phy0>;
209 dual_emac_res_vlan = <1>;
210 phy-mode = "mii";
211};
212
213&cpsw_emac1 {
214 phy-handle = <&phy1>;
215 dual_emac_res_vlan = <2>;
216 phy-mode = "mii";
217};
218
219&mmc1 {
220 u-boot,dm-spl;
221 vmmc-supply = <&vmmcsd_fixed>;
222 bus-width = <0x4>;
223 ti,non-removable;
224 ti,needs-special-hs-handling;
225 ti,vcc-aux-disable-is-sleep;
226 status = "okay";
227};
228
229&mmc2 {
230 u-boot,dm-spl;
231 vmmc-supply = <&vmmcsd_fixed>;
232 bus-width = <0x8>;
233 ti,non-removable;
234 ti,needs-special-hs-handling;
235 ti,vcc-aux-disable-is-sleep;
236 status = "okay";
237};
238
239&lcdc {
240 status = "disabled";
241};
242
243&elm {
244 status = "okay";
245};
246
247&sham {
248 status = "okay";
249};
250
251&aes {
252 status = "okay";
253};
254
255&gpio0 {
256 u-boot,dm-spl;
257 ti,no-reset-on-init;
258};
259
260&gpio1 {
261 u-boot,dm-spl;
262 ti,no-reset-on-init;
263};
264
265&gpio2 {
266 u-boot,dm-spl;
267 ti,no-reset-on-init;
268};
269
270&gpio3 {
271 u-boot,dm-spl;
272 ti,no-reset-on-init;
273};
274
275&wdt2 {
276 ti,no-reset-on-init;
277 ti,no-idle-on-init;
278};
279
280&tscadc {
281 status = "okay";
282 tsc {
283 ti,wires = <4>;
284 ti,x-plate-resistance = <200>;
285 ti,zx-cutoff-ratio = <40>;
286 ti,min_deviation = <60>;
287 ti,max_deviation = <600>;
288 ti,coordinate-readouts = <5>;
289 ti,wire-config = <0x00 0x11 0x22 0x33>;
290
291 bnr-buttons {
292 Home-Button {};
293 };
294 };
295
296 adc {
297 ti,adc-channels = <5 6 7>;
298 };
299};
300
301&timer6 { /* used for cpsw end device */
302 status = "okay";
303 ti,no-reset-on-init;
304 ti,no-idle-on-init;
305};
306
307&timer7 { /* used for cpsw end device */
308 status = "okay";
309 ti,no-reset-on-init;
310 ti,no-idle-on-init;
311};
312
313&wdt2 {
314 status = "okay";
315 ti,no-reset-on-init;
316 ti,no-idle-on-init;
317};
318
319&epwmss0 {
320 status = "okay";
321};
322
323&tscadc {
324 status = "okay";
325};
326
327&dcan0 {
328 status = "okay";
329};
330
331&dcan1 {
332 status = "okay";
333};
334
335&sham {
336 status = "disabled";
337};
338
339&aes {
340 status = "disabled";
341};
342
343&rng {
344 status = "disabled";
345};