nxp/imx/imx53-sk-imx53.dts

1 // SPDX-License-Identifier: GPL-2.0+
5 /dts-v1/;
7 #include "imx53.dtsi"
10 	model = "StarterKit SK-iMX53 Board";
11 	compatible = "starterkit,sk-imx53", "fsl,imx53";
15 		 * iMX RTC is not battery powered on this board.
16 		 * Use the i2c RTC as rtc0.
18 		rtc0 = &rtc;
23 		stdout-path = &uart1;
32 	reg_usb1_vbus: regulator-usb-vbus {
33 		compatible = "regulator-fixed";
34 		regulator-name = "usb_vbus";
35 		regulator-min-microvolt = <5000000>;
36 		regulator-max-microvolt = <5000000>;
38 		enable-active-high;
41 	reg_usb_otg_vbus: regulator-otg-vbus {
42 		compatible = "regulator-fixed";
43 		regulator-name = "usb_vbus";
44 		regulator-min-microvolt = <5000000>;
45 		regulator-max-microvolt = <5000000>;
47 		enable-active-high;
52 	pinctrl-names = "default";
53 	pinctrl-0 = <&pinctrl_audmux>;
58 	pinctrl-names = "default";
59 	pinctrl-0 = <&pinctrl_can1>;
65 	operating-points = <
74 	pinctrl-names = "default";
75 	pinctrl-0 = <&pinctrl_ecspi1>;
76 	cs-gpios = <&gpio3 23 GPIO_ACTIVE_LOW>;
81 	pinctrl-names = "default";
82 	pinctrl-0 = <&pinctrl_ecspi2>;
83 	cs-gpios = <&gpio2 27 GPIO_ACTIVE_LOW>;
88 	cd-gpios = <&gpio3 14 GPIO_ACTIVE_LOW>;
89 	fsl,wp-controller;
90 	pinctrl-names = "default";
91 	pinctrl-0 = <&pinctrl_esdhc1>;
96 	pinctrl-names = "default";
97 	pinctrl-0 = <&pinctrl_fec>;
98 	phy-mode = "rmii";
99 	phy-handle = <&phy0>;
100 	mac-address = [000000000000]; /* placeholder; will be overwritten by bootloader */
104 		#address-cells = <1>;
105 		#size-cells = <0>;
107 		phy0: ethernet-phy@0 {
109 			reset-gpios = <&gpio1 1 GPIO_ACTIVE_LOW>;
115 	pinctrl-names = "default";
116 	pinctrl-0 = <&pinctrl_i2c1>;
121 	pinctrl-names = "default", "gpio";
122 	pinctrl-0 = <&pinctrl_i2c2>;
123 	pinctrl-1 = <&pinctrl_i2c2_gpio>;
124 	sda-gpios = <&gpio4 13 GPIO_ACTIVE_HIGH>;
125 	scl-gpios = <&gpio2 30 GPIO_ACTIVE_HIGH>;
131 		pinctrl-names = "default";
132 		pinctrl-0 = <&pinctrl_codec>;
133 		#sound-dai-cells = <0>;
136 	rtc: rtc@68 {  label
282 	pinctrl-names = "default";
283 	pinctrl-0 = <&pinctrl_nand>;
284 	nand-bus-width = <8>;
288 		compatible = "fixed-partitions";
289 		#address-cells = <1>;
290 		#size-cells = <1>;
295 			read-only;
299 			label = "u-boot";
301 			read-only;
305 			label = "u-boot-env";
307 			read-only;
311 			label = "kernel-safe";
313 			read-only;
329 	pinctrl-names = "default";
330 	pinctrl-0 = <&pinctrl_pwm1>;
339 	pinctrl-names = "default";
340 	pinctrl-0 = <&pinctrl_uart1>;
345 	pinctrl-names = "default";
346 	pinctrl-0 = <&pinctrl_uart3>;
351 	pinctrl-names = "default";
352 	pinctrl-0 = <&pinctrl_uart4>;
357 	vbus-supply = <&reg_usb1_vbus>;
359 	disable-over-current;
365 	disable-over-current;