arm/dts/rk3288-phycore-rdk.dts

2  * Device tree file for Phytec PCM-947 carrier board
6  * This file is dual-licensed: you can use it either under the terms
45 /dts-v1/;
47 #include <dt-bindings/input/input.h>
48 #include "rk3288-phycore-som.dtsi"
51 	model = "Phytec RK3288 PCM-947";
52 	compatible = "phytec,rk3288-pcm-947", "phytec,rk3288-phycore-som", "rockchip,rk3288";
55 		stdout-path = &uart2;
59 		u-boot,dm-pre-reloc;
60 		u-boot,boot0 = &emmc;
63 	user_buttons: user-buttons {
64 		compatible = "gpio-keys";
65 		pinctrl-names = "default";
66 		pinctrl-0 = <&user_button_pins>;
71 			gpios = <&gpio8 0 GPIO_ACTIVE_HIGH>;
72 			wakeup-source;
78 			gpios = <&gpio8 3 GPIO_ACTIVE_HIGH>;
79 			wakeup-source;
83 	vcc_host0_5v: usb-host0-regulator {
84 		compatible = "regulator-fixed";
86 		pinctrl-names = "default";
87 		pinctrl-0 = <&host0_vbus_drv>;
88 		regulator-name = "vcc_host0_5v";
89 		regulator-min-microvolt = <5000000>;
90 		regulator-max-microvolt = <5000000>;
91 		regulator-always-on;
92 		vin-supply = <&vdd_in_otg_out>;
95 	vcc_host1_5v: usb-host1-regulator {
96 		compatible = "regulator-fixed";
98 		pinctrl-names = "default";
99 		pinctrl-0 = <&host1_vbus_drv>;
100 		regulator-name = "vcc_host1_5v";
101 		regulator-min-microvolt = <5000000>;
102 		regulator-max-microvolt = <5000000>;
103 		regulator-always-on;
104 		vin-supply = <&vdd_in_otg_out>;
107 	vcc_otg_5v: usb-otg-regulator {
108 		compatible = "regulator-fixed";
110 		pinctrl-names = "default";
111 		pinctrl-0 = <&otg_vbus_drv>;
112 		regulator-name = "vcc_otg_5v";
113 		regulator-min-microvolt = <5000000>;
114 		regulator-max-microvolt = <5000000>;
115 		regulator-always-on;
116 		vin-supply = <&vdd_in_otg_out>;
121 	rockchip,num-channels = <2>;
122 	rockchip,pctl-timing = <0x29a 0xc8 0x1f8 0x42 0x4e 0x4 0xea 0xa
127 	rockchip,phy-timing = <0x48f9aab4 0xea0910 0x1002c200
129 	rockchip,sdram-channel = /bits/ 8 <0x1 0xa 0x3 0x2 0x1 0x0 0xe 0xe>;
130 	rockchip,sdram-params = <0x30B25564 0x627 3 666000000 3 5 1>;
157 		pinctrl-names = "default";
158 		pinctrl-0 = <&i2c_rtc_int>;
159 		interrupt-parent = <&gpio5>;
183 	u-boot,dm-pre-reloc;
185 	pcfg_pull_up_drv_12ma: pcfg-pull-up-drv-12ma {
186 		bias-pull-up;
187 		drive-strength = <12>;
191 		user_button_pins: user-button-pins {
200 		i2c_rtc_int: i2c-rtc-int {
208 		 * high-speed mode on pcm-947 board so bump up to 12 mA.
210 		sdmmc_bus4: sdmmc-bus4 {
217 		sdmmc_clk: sdmmc-clk {
221 		sdmmc_cmd: sdmmc-cmd {
225 		sdmmc_pwr: sdmmc-pwr {
231 		ts_irq_pin: ts-irq-pin {
237 		host0_vbus_drv: host0-vbus-drv {
241 		host1_vbus_drv: host1-vbus-drv {
247 		otg_vbus_drv: otg-vbus-drv {
254 	u-boot,dm-pre-reloc;
256 	bus-width = <4>;
257 	cap-mmc-highspeed;
258 	cap-sd-highspeed;
259 	card-detect-delay = <200>;
260 	disable-wp;
261 	num-slots = <1>;
262 	pinctrl-names = "default";
263 	pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>;
264 	vmmc-supply = <&vdd_io_sd>;
265 	vqmmc-supply = <&vdd_io_sd>;
270 	pinctrl-names = "default";
271 	pinctrl-0 = <&uart0_xfer &uart0_cts &uart0_rts>;
276 	u-boot,dm-pre-reloc;