boot/dts/rk3288-phycore-rdk.dts

1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
3  * Device tree file for Phytec PCM-947 carrier board
8 /dts-v1/;
10 #include <dt-bindings/input/input.h>
11 #include <dt-bindings/leds/leds-pca9532.h>
12 #include "rk3288-phycore-som.dtsi"
15 	model = "Phytec RK3288 PCM-947";
16 	compatible = "phytec,rk3288-pcm-947", "phytec,rk3288-phycore-som", "rockchip,rk3288";
18 	user_buttons: user-buttons {
19 		compatible = "gpio-keys";
20 		pinctrl-names = "default";
21 		pinctrl-0 = <&user_button_pins>;
27 			wakeup-source;
34 			wakeup-source;
38 	vcc_host0_5v: usb-host0-regulator {
39 		compatible = "regulator-fixed";
41 		pinctrl-names = "default";
42 		pinctrl-0 = <&host0_vbus_drv>;
43 		regulator-name = "vcc_host0_5v";
44 		regulator-min-microvolt = <5000000>;
45 		regulator-max-microvolt = <5000000>;
46 		regulator-always-on;
47 		vin-supply = <&vdd_in_otg_out>;
50 	vcc_host1_5v: usb-host1-regulator {
51 		compatible = "regulator-fixed";
53 		pinctrl-names = "default";
54 		pinctrl-0 = <&host1_vbus_drv>;
55 		regulator-name = "vcc_host1_5v";
56 		regulator-min-microvolt = <5000000>;
57 		regulator-max-microvolt = <5000000>;
58 		regulator-always-on;
59 		vin-supply = <&vdd_in_otg_out>;
62 	vcc_otg_5v: usb-otg-regulator {
63 		compatible = "regulator-fixed";
65 		pinctrl-names = "default";
66 		pinctrl-0 = <&otg_vbus_drv>;
67 		regulator-name = "vcc_otg_5v";
68 		regulator-min-microvolt = <5000000>;
69 		regulator-max-microvolt = <5000000>;
70 		regulator-always-on;
71 		vin-supply = <&vdd_in_otg_out>;
99 		pinctrl-names = "default";
100 		pinctrl-0 = <&i2c_rtc_int>;
101 		interrupt-parent = <&gpio5>;
119 	/* PCA9533 - 4-bit LED dimmer */
126 			linux,default-trigger = "none";
132 			linux,default-trigger = "none";
138 			linux,default-trigger = "none";
144 			linux,default-trigger = "none";
155 	pcfg_pull_up_drv_12ma: pcfg-pull-up-drv-12ma {
156 		bias-pull-up;
157 		drive-strength = <12>;
161 		user_button_pins: user-button-pins {
170 		i2c_rtc_int: i2c-rtc-int {
178 		 * high-speed mode on pcm-947 board so bump up to 12 mA.
180 		sdmmc_bus4: sdmmc-bus4 {
187 		sdmmc_clk: sdmmc-clk {
191 		sdmmc_cmd: sdmmc-cmd {
195 		sdmmc_pwr: sdmmc-pwr {
201 		ts_irq_pin: ts-irq-pin {
207 		host0_vbus_drv: host0-vbus-drv {
211 		host1_vbus_drv: host1-vbus-drv {
217 		otg_vbus_drv: otg-vbus-drv {
224 	bus-width = <4>;
225 	cap-mmc-highspeed;
226 	cap-sd-highspeed;
227 	card-detect-delay = <200>;
228 	disable-wp;
229 	pinctrl-names = "default";
230 	pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>;
231 	sd-uhs-sdr12;
232 	sd-uhs-sdr25;
233 	sd-uhs-sdr50;
234 	sd-uhs-sdr104;
235 	vmmc-supply = <&vdd_sd>;
236 	vqmmc-supply = <&vdd_io_sd>;
241 	pinctrl-names = "default";
242 	pinctrl-0 = <&uart0_xfer &uart0_cts &uart0_rts>;