arm/dts/rk3308-evb.dts

4  * SPDX-License-Identifier:     GPL-2.0+
7 /dts-v1/;
9 #include "rk3308-u-boot.dtsi"
10 #include <dt-bindings/input/input.h>
11 #include <linux/media-bus-format.h>
15 	compatible = "rockchip,rk3308-evb", "rockchip,rk3308";
17 	adc-keys0 {
18 		u-boot,dm-pre-reloc;
19 		compatible = "adc-keys";
20 		io-channels = <&saradc 0>;
21 		io-channel-names = "buttons";
22 		poll-interval = <100>;
23 		keyup-threshold-microvolt = <1800000>;
25 		vol-up-key {
26 			u-boot,dm-pre-reloc;
29 			press-threshold-microvolt = <18000>;
33 	adc-keys1 {
34 		u-boot,dm-pre-reloc;
35 		compatible = "adc-keys";
36 		io-channels = <&saradc 1>;
37 		io-channel-names = "buttons";
38 		poll-interval = <100>;
39 		keyup-threshold-microvolt = <1800000>;
41 		esc-key {
44 			press-threshold-microvolt = <1130000>;
47 		home-key {
50 			press-threshold-microvolt = <901000>;
53 		menu-key {
56 			press-threshold-microvolt = <624000>;
59 		vol-down-key {
62 			press-threshold-microvolt = <300000>;
65 		vol-up-key {
66 			u-boot,dm-pre-reloc;
69 			press-threshold-microvolt = <18000>;
75 		compatible = "pwm-backlight";
77 		brightness-levels = <
110 		default-brightness-level = <200>;
114 		compatible = "simple-panel";
115 		bus-format = <MEDIA_BUS_FMT_RGB666_1X18>;
117 		/* enable-gpios = <&gpio0 RK_PB7 GPIO_ACTIVE_LOW>; */
118 		enable-gpios = <&gpio0 RK_PA4 GPIO_ACTIVE_LOW>;
119 		enable-delay-ms = <20>;
120 		reset-gpios = <&gpio0 RK_PC4 GPIO_ACTIVE_LOW>;
121 		reset-value = <0>;
122 		reset-delay-ms = <10>;
123 		prepare-delay-ms = <20>;
124 		unprepare-delay-ms = <20>;
125 		disable-delay-ms = <20>;
126 		/* spi-sdo-gpios = <&gpio3 RK_PD2 GPIO_ACTIVE_HIGH>; */
127 		spi-sdi-gpios = <&gpio1 RK_PC7 GPIO_ACTIVE_HIGH>;
128 		spi-scl-gpios = <&gpio1 RK_PD0 GPIO_ACTIVE_HIGH>;
129 		spi-cs-gpios = <&gpio1 RK_PD1 GPIO_ACTIVE_HIGH>;
130 		width-mm = <217>;
131 		height-mm = <136>;
132 		rockchip,data-mapping = "vesa";
133 		rockchip,data-width = <18>;
135 		rgb-mode = "p666";
137 		pinctrl-names = "default";
138 		pinctrl-0 = <&spi_init_cmd>;
139 		rockchip,cmd-type = "spi";
141 		/* type:0 is cmd, 1 is data */
142 		panel-init-sequence = [
227 		panel-exit-sequence = [
233 		display-timings {
234 			native-mode = <&kd050fwfba002_timing>;
237 				clock-frequency = <11000000>;
240 				hback-porch = <10>;
241 				hfront-porch = <4>;
242 				vback-porch = <10>;
243 				vfront-porch = <4>;
244 				hsync-len = <20>;
245 				vsync-len = <20>;
246 				hsync-active = <0>;
247 				vsync-active = <0>;
248 				de-active = <0>;
249 				pixelclk-active = <0>;
255 				remote-endpoint = <&rgb_out_panel>;
260 	vbus_host: vbus-host-regulator {
261 		compatible = "regulator-fixed";
262 		enable-active-high;
264 		pinctrl-names = "default";
265 		pinctrl-0 = <&usb_drv>;
266 		regulator-name = "vbus_host";
269 	vdd_log: vdd_core: vdd-core {
270 		compatible = "pwm-regulator";
272 		regulator-name = "vdd_core";
273 		regulator-min-microvolt = <847000>;
274 		regulator-max-microvolt = <1366000>;
275 		regulator-init-microvolt  = <1044000>;
276 		regulator-always-on;
277 		regulator-boot-on;
281 	vcc_phy: vcc-phy-regulator {
282 		compatible = "regulator-fixed";
283 		regulator-name = "vcc_phy";
284 		regulator-always-on;
285 		regulator-boot-on;
294 	cap-mmc-highspeed;
295 	supports-emmc;
296 	non-removable;
297 	num-slots = <1>;
302 	phy-supply = <&vcc_phy>;
303 	assigned-clocks = <&cru SCLK_MAC>;
304 	assigned-clock-parents = <&mac_clkin>;
306 	pinctrl-names = "default";
307 	pinctrl-0 = <&rmii_pins &mac_refclk>;
308 	snps,reset-gpio = <&gpio4 RK_PC0 GPIO_ACTIVE_LOW>;
309 	snps,reset-active-low;
310 	snps,reset-delays-us = <0 50000 50000>;
323 	bus-width = <4>;
324 	cap-mmc-highspeed;
325 	cap-sd-highspeed;
326 	supports-sd;
327 	card-detect-delay = <800>;
328 	ignore-pm-notify;
329 	sd-uhs-sdr12;
330 	sd-uhs-sdr25;
331 	sd-uhs-sdr50;
332 	sd-uhs-sdr104;
374 			#address-cells = <1>;
375 			#size-cells = <0>;
379 				remote-endpoint = <&panel_in_rgb>;
387 		spi_init_cmd: spi-init-cmd {
399 		usb_drv: usb-drv {