0001 // SPDX-License-Identifier: GPL-2.0-or-later
0002 /*
0003 * Copyright 2012 Freescale Semiconductor, Inc.
0004 */
0005
0006 /dts-v1/;
0007 #include "imx23.dtsi"
0008
0009 / {
0010 model = "Freescale STMP378x Development Board";
0011 compatible = "fsl,stmp378x-devb", "fsl,imx23";
0012
0013 memory@40000000 {
0014 device_type = "memory";
0015 reg = <0x40000000 0x04000000>;
0016 };
0017
0018 apb@80000000 {
0019 apbh@80000000 {
0020 ssp0: spi@80010000 {
0021 compatible = "fsl,imx23-mmc";
0022 pinctrl-names = "default";
0023 pinctrl-0 = <&mmc0_4bit_pins_a &mmc0_pins_fixup>;
0024 bus-width = <4>;
0025 wp-gpios = <&gpio1 30 0>;
0026 vmmc-supply = <®_vddio_sd0>;
0027 status = "okay";
0028 };
0029
0030 pinctrl@80018000 {
0031 pinctrl-names = "default";
0032 pinctrl-0 = <&hog_pins_a>;
0033
0034 hog_pins_a: hog@0 {
0035 reg = <0>;
0036 fsl,pinmux-ids = <
0037 MX23_PAD_PWM3__GPIO_1_29
0038 MX23_PAD_PWM4__GPIO_1_30
0039 >;
0040 fsl,drive-strength = <MXS_DRIVE_4mA>;
0041 fsl,voltage = <MXS_VOLTAGE_HIGH>;
0042 fsl,pull-up = <MXS_PULL_DISABLE>;
0043 };
0044 };
0045 };
0046
0047 apbx@80040000 {
0048 auart0: serial@8006c000 {
0049 pinctrl-names = "default";
0050 pinctrl-0 = <&auart0_pins_a>;
0051 status = "okay";
0052 };
0053
0054 duart: serial@80070000 {
0055 pinctrl-names = "default";
0056 pinctrl-0 = <&duart_pins_a>;
0057 status = "okay";
0058 };
0059 };
0060 };
0061
0062 regulators {
0063 compatible = "simple-bus";
0064 #address-cells = <1>;
0065 #size-cells = <0>;
0066
0067 reg_vddio_sd0: regulator@0 {
0068 compatible = "regulator-fixed";
0069 reg = <0>;
0070 regulator-name = "vddio-sd0";
0071 regulator-min-microvolt = <3300000>;
0072 regulator-max-microvolt = <3300000>;
0073 gpio = <&gpio1 29 0>;
0074 };
0075 };
0076 };
