// SPDX-License-Identifier: GPL-2.0-or-later
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/*
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* Copyright (C) 2016 Savoir-Faire Linux
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* Author: Sebastien Bourdelin <sebastien.bourdelin@savoirfairelinux.com>
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*/
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/dts-v1/;
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#include "imx28.dtsi"
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#include "dt-bindings/gpio/gpio.h"
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/ {
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model = "Technologic Systems i.MX28 TS-4600";
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compatible = "technologic,imx28-ts4600", "fsl,imx28";
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memory@40000000 {
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device_type = "memory";
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reg = <0x40000000 0x10000000>; /* 256MB */
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};
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apb@80000000 {
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apbh@80000000 {
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ssp0: spi@80010000 {
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compatible = "fsl,imx28-mmc";
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pinctrl-names = "default";
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pinctrl-0 = <&mmc0_4bit_pins_a
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&mmc0_sck_cfg
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&en_sd_pwr>;
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broken-cd = <1>;
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bus-width = <4>;
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vmmc-supply = <®_vddio_sd0>;
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status = "okay";
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};
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pinctrl@80018000 {
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en_sd_pwr: en-sd-pwr@0 {
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reg = <0>;
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fsl,pinmux-ids = <
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MX28_PAD_PWM3__GPIO_3_28
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>;
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fsl,drive-strength = <MXS_DRIVE_4mA>;
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fsl,voltage = <MXS_VOLTAGE_HIGH>;
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fsl,pull-up = <MXS_PULL_DISABLE>;
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};
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};
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};
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apbx@80040000 {
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pwm: pwm@80064000 {
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pinctrl-names = "default";
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pinctrl-0 = <&pwm2_pins_a>;
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status = "okay";
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};
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duart: serial@80074000 {
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pinctrl-names = "default";
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pinctrl-0 = <&duart_pins_a>;
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status = "okay";
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};
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};
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};
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reg_vddio_sd0: regulator-vddio-sd0 {
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compatible = "regulator-fixed";
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regulator-name = "vddio-sd0";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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regulator-boot-on;
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gpio = <&gpio3 28 GPIO_ACTIVE_LOW>;
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};
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};
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