1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2 /*
3 * Copyright (c) 2016 Matthias Brugger <mbrugger@suse.com>
4 */
5
6 /dts-v1/;
7 #include <dt-bindings/input/input.h>
8 #include "rk3368.dtsi"
9
10 / {
11 model = "Rockchip Orion R68";
12 compatible = "tronsmart,orion-r68-meta", "rockchip,rk3368";
13
14 aliases {
15 mmc0 = &sdmmc;
16 mmc1 = &emmc;
17 };
18
19 chosen {
20 stdout-path = "serial2:115200n8";
21 };
22
23 memory {
24 device_type = "memory";
25 reg = <0x0 0x0 0x0 0x80000000>;
26 };
27
28 emmc_pwrseq: emmc-pwrseq {
29 compatible = "mmc-pwrseq-emmc";
30 pinctrl-0 = <&emmc_reset>;
31 pinctrl-names = "default";
32 reset-gpios = <&gpio2 RK_PA3 GPIO_ACTIVE_HIGH>;
33 };
34
35 ext_gmac: external-gmac-clock {
36 compatible = "fixed-clock";
37 #clock-cells = <0>;
38 clock-frequency = <125000000>;
39 clock-output-names = "ext_gmac";
40 };
41
42 keys: gpio-keys {
43 compatible = "gpio-keys";
44 pinctrl-names = "default";
45 pinctrl-0 = <&pwr_key>;
46
47 key-power {
48 wakeup-source;
49 gpios = <&gpio0 RK_PA5 GPIO_ACTIVE_HIGH>;
50 label = "GPIO Power";
51 linux,code = <KEY_POWER>;
52 };
53 };
54
55 leds: gpio-leds {
56 compatible = "gpio-leds";
57
58 red_led: led-0 {
59 gpios = <&gpio3 RK_PD5 GPIO_ACTIVE_HIGH>;
60 label = "orion:red:led";
61 pinctrl-names = "default";
62 pinctrl-0 = <&led_ctl>;
63 default-state = "on";
64 };
65
66 blue_led: led-1 {
67 gpios = <&gpio0 RK_PB4 GPIO_ACTIVE_HIGH>;
68 label = "orion:blue:led";
69 pinctrl-names = "default";
70 pinctrl-0 = <&stby_pwren>;
71 default-state = "off";
72 };
73 };
74
75 vcc_18: vcc18-regulator {
76 compatible = "regulator-fixed";
77 regulator-name = "vcc_18";
78 regulator-min-microvolt = <1800000>;
79 regulator-max-microvolt = <1800000>;
80 regulator-always-on;
81 regulator-boot-on;
82 vin-supply = <&vcc_sys>;
83 };
84
85 /* supplies both host and otg */
86 vcc_host: vcc-host-regulator {
87 compatible = "regulator-fixed";
88 gpio = <&gpio0 RK_PA4 GPIO_ACTIVE_LOW>;
89 pinctrl-names = "default";
90 pinctrl-0 = <&host_vbus_drv>;
91 regulator-name = "vcc_host";
92 regulator-always-on;
93 regulator-boot-on;
94 vin-supply = <&vcc_sys>;
95 };
96
97 vcc_io: vcc-io-regulator {
98 compatible = "regulator-fixed";
99 regulator-name = "vcc_io";
100 regulator-min-microvolt = <3300000>;
101 regulator-max-microvolt = <3300000>;
102 regulator-always-on;
103 regulator-boot-on;
104 vin-supply = <&vcc_sys>;
105 };
106
107 vcc_lan: vcc-lan-regulator {
108 compatible = "regulator-fixed";
109 regulator-name = "vcc_lan";
110 regulator-min-microvolt = <3300000>;
111 regulator-max-microvolt = <3300000>;
112 regulator-always-on;
113 regulator-boot-on;
114 vin-supply = <&vcc_io>;
115 };
116
117 vcc_sd: vcc-sd-regulator {
118 compatible = "regulator-fixed";
119 regulator-name = "vcc_sd";
120 gpio = <&gpio3 RK_PB3 GPIO_ACTIVE_LOW>;
121 regulator-min-microvolt = <1800000>;
122 regulator-max-microvolt = <3300000>;
123 vin-supply = <&vcc_io>;
124 };
125
126 vcc_sys: vcc-sys-regulator {
127 compatible = "regulator-fixed";
128 regulator-name = "vcc_sys";
129 regulator-min-microvolt = <5000000>;
130 regulator-max-microvolt = <5000000>;
131 regulator-always-on;
132 regulator-boot-on;
133 };
134
135 vccio_sd: vcc-io-sd-regulator {
136 compatible = "regulator-fixed";
137 regulator-name = "vccio_sd";
138 regulator-min-microvolt = <1800000>;
139 regulator-max-microvolt = <3300000>;
140 regulator-always-on;
141 regulator-boot-on;
142 vin-supply = <&vcc_io>;
143 };
144
145 vccio_wl: vccio-wl-regulator {
146 compatible = "regulator-fixed";
147 regulator-name = "vccio_wl";
148 regulator-min-microvolt = <3300000>;
149 regulator-max-microvolt = <3300000>;
150 regulator-always-on;
151 regulator-boot-on;
152 vin-supply = <&vcc_io>;
153 };
154
155 vdd_10: vdd-10-regulator {
156 compatible = "regulator-fixed";
157 regulator-name = "vdd_10";
158 regulator-min-microvolt = <1000000>;
159 regulator-max-microvolt = <1000000>;
160 regulator-always-on;
161 regulator-boot-on;
162 vin-supply = <&vcc_sys>;
163 };
164 };
165
166 &emmc {
167 bus-width = <8>;
168 cap-mmc-highspeed;
169 mmc-pwrseq = <&emmc_pwrseq>;
170 mmc-hs200-1_2v;
171 mmc-hs200-1_8v;
172 non-removable;
173 pinctrl-names = "default";
174 pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_bus8>;
175 status = "okay";
176 };
177
178 &gmac {
179 assigned-clocks = <&cru SCLK_MAC>;
180 assigned-clock-parents = <&ext_gmac>;
181 clock_in_out = "input";
182 phy-supply = <&vcc_lan>;
183 phy-mode = "rgmii";
184 pinctrl-names = "default";
185 pinctrl-0 = <&rgmii_pins>;
186 snps,reset-gpio = <&gpio3 RK_PB4 GPIO_ACTIVE_HIGH>;
187 snps,reset-active-low;
188 snps,reset-delays-us = <0 10000 1000000>;
189 tx_delay = <0x30>;
190 rx_delay = <0x10>;
191 status = "okay";
192 };
193
194 &i2c0 {
195 status = "okay";
196
197 vdd_cpu: syr827@40 {
198 compatible = "silergy,syr827";
199 reg = <0x40>;
200 fcs,suspend-voltage-selector = <1>;
201 regulator-name = "vdd_cpu";
202 regulator-enable-ramp-delay = <300>;
203 regulator-min-microvolt = <712500>;
204 regulator-max-microvolt = <1500000>;
205 regulator-ramp-delay = <8000>;
206 regulator-always-on;
207 regulator-boot-on;
208 vin-supply = <&vcc_sys>;
209 };
210
211 hym8563: hym8563@51 {
212 compatible = "haoyu,hym8563";
213 reg = <0x51>;
214 #clock-cells = <0>;
215 clock-frequency = <32768>;
216 clock-output-names = "xin32k";
217 /* rtc_int is not connected */
218 };
219 };
220
221 &pinctrl {
222 pcfg_pull_none_drv_8ma: pcfg-pull-none-drv-8ma {
223 bias-disable;
224 drive-strength = <8>;
225 };
226
227 pcfg_pull_up_drv_8ma: pcfg-pull-up-drv-8ma {
228 bias-pull-up;
229 drive-strength = <8>;
230 };
231
232 emmc {
233 emmc_bus8: emmc-bus8 {
234 rockchip,pins = <1 RK_PC2 2 &pcfg_pull_up_drv_8ma>,
235 <1 RK_PC3 2 &pcfg_pull_up_drv_8ma>,
236 <1 RK_PC4 2 &pcfg_pull_up_drv_8ma>,
237 <1 RK_PC5 2 &pcfg_pull_up_drv_8ma>,
238 <1 RK_PC6 2 &pcfg_pull_up_drv_8ma>,
239 <1 RK_PC7 2 &pcfg_pull_up_drv_8ma>,
240 <1 RK_PD0 2 &pcfg_pull_up_drv_8ma>,
241 <1 RK_PD1 2 &pcfg_pull_up_drv_8ma>;
242 };
243
244 emmc-clk {
245 rockchip,pins = <2 RK_PA4 2 &pcfg_pull_none_drv_8ma>;
246 };
247
248 emmc-cmd {
249 rockchip,pins = <1 RK_PD2 2 &pcfg_pull_up_drv_8ma>;
250 };
251
252 emmc_reset: emmc-reset {
253 rockchip,pins = <2 RK_PA3 RK_FUNC_GPIO &pcfg_pull_none>;
254 };
255 };
256
257 keys {
258 pwr_key: pwr-key {
259 rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_down>;
260 };
261 };
262
263 leds {
264 stby_pwren: stby-pwren {
265 rockchip,pins = <0 RK_PB4 RK_FUNC_GPIO &pcfg_pull_none>;
266 };
267
268 led_ctl: led-ctl {
269 rockchip,pins = <3 RK_PD5 RK_FUNC_GPIO &pcfg_pull_none>;
270 };
271 };
272
273 sdmmc {
274 sdmmc_clk: sdmmc-clk {
275 rockchip,pins = <2 RK_PB1 1 &pcfg_pull_none_drv_8ma>;
276 };
277
278 sdmmc_cmd: sdmmc-cmd {
279 rockchip,pins = <2 RK_PB2 1 &pcfg_pull_up_drv_8ma>;
280 };
281
282 sdmmc_cd: sdmmc-cd {
283 rockchip,pins = <2 RK_PB3 1 &pcfg_pull_up_drv_8ma>;
284 };
285
286 sdmmc_bus1: sdmmc-bus1 {
287 rockchip,pins = <2 RK_PA5 1 &pcfg_pull_up_drv_8ma>;
288 };
289
290 sdmmc_bus4: sdmmc-bus4 {
291 rockchip,pins = <2 RK_PA5 1 &pcfg_pull_up_drv_8ma>,
292 <2 RK_PA6 1 &pcfg_pull_up_drv_8ma>,
293 <2 RK_PA7 1 &pcfg_pull_up_drv_8ma>,
294 <2 RK_PB0 1 &pcfg_pull_up_drv_8ma>;
295 };
296 };
297
298 usb {
299 host_vbus_drv: host-vbus-drv {
300 rockchip,pins = <0 RK_PA4 RK_FUNC_GPIO &pcfg_pull_none>;
301 };
302 };
303 };
304
305 &saradc {
306 vref-supply = <&vcc_18>;
307 status = "okay";
308 };
309
310 &sdmmc {
311 bus-width = <4>;
312 clock-frequency = <50000000>;
313 max-frequency = <50000000>;
314 cap-sd-highspeed;
315 card-detect-delay = <200>;
316 pinctrl-names = "default";
317 pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>;
318 vmmc-supply = <&vcc_sd>;
319 vqmmc-supply = <&vccio_sd>;
320 status = "okay";
321 };
322
323 &uart2 {
324 status = "okay";
325 };
326
327 &uart4 {
328 pinctrl-names = "default";
329 pinctrl-0 = <&uart4_xfer>;
330 status = "okay";
331 };
332
333 &usb_host0_ehci {
334 status = "okay";
335 };
336
337 &usb_otg {
338 status = "okay";
339 };
340
341 &wdt {
342 status = "okay";
343 };
Cache object: c1d15debbc96dcf48e619d60c964ea26
|