1// SPDX-License-Identifier: GPL-2.0-or-later
2/*
3 * Copyright (C) 2016 Savoir-Faire Linux
4 * Author: Sebastien Bourdelin <sebastien.bourdelin@savoirfairelinux.com>
5 */
6
7/dts-v1/;
8#include "imx28.dtsi"
9#include "dt-bindings/gpio/gpio.h"
10
11/ {
12
13	model = "Technologic Systems i.MX28 TS-4600";
14	compatible = "technologic,imx28-ts4600", "fsl,imx28";
15
16	memory@40000000 {
17		device_type = "memory";
18		reg = <0x40000000 0x10000000>;   /* 256MB */
19	};
20
21	reg_vddio_sd0: regulator-vddio-sd0 {
22		compatible = "regulator-fixed";
23		regulator-name = "vddio-sd0";
24		regulator-min-microvolt = <3300000>;
25		regulator-max-microvolt = <3300000>;
26		regulator-boot-on;
27		gpio = <&gpio3 28 GPIO_ACTIVE_LOW>;
28	};
29
30};
31
32&duart {
33	pinctrl-names = "default";
34	pinctrl-0 = <&duart_pins_a>;
35	status = "okay";
36};
37
38&pinctrl {
39	en_sd_pwr: en-sd-pwr@0 {
40		reg = <0>;
41		fsl,pinmux-ids = <
42			MX28_PAD_PWM3__GPIO_3_28
43		>;
44		fsl,drive-strength = <MXS_DRIVE_4mA>;
45		fsl,voltage = <MXS_VOLTAGE_HIGH>;
46		fsl,pull-up = <MXS_PULL_DISABLE>;
47	};
48};
49
50&pwm {
51	pinctrl-names = "default";
52	pinctrl-0 = <&pwm2_pins_a>;
53	status = "okay";
54};
55
56&ssp0 {
57	compatible = "fsl,imx28-mmc";
58	pinctrl-names = "default";
59	pinctrl-0 = <&mmc0_4bit_pins_a
60		     &mmc0_sck_cfg
61		     &en_sd_pwr>;
62	broken-cd;
63	bus-width = <4>;
64	vmmc-supply = <&reg_vddio_sd0>;
65	status = "okay";
66};
67