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Commit 477f1684 authored by Sebastien Bourdelin's avatar Sebastien Bourdelin Committed by Shawn Guo
Browse files

ARM: dts: TS-4600: add basic device tree 

These device trees add support for the TS-4600 by Technologic Systems.

More details here:
  http://wiki.embeddedarm.com/wiki/TS-4600



Signed-off-by: default avatarSebastien Bourdelin <sebastien.bourdelin@savoirfairelinux.com>
Reviewed-by: default avatarFabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: default avatarShawn Guo <shawnguo@kernel.org>
parent 8b0a08ac

arch/arm/boot/dts/Makefile

+1 −0
Original line number Diff line number Diff line
@@ -570,6 +570,7 @@ dtb-$(CONFIG_ARCH_MXS) += \ 
	imx28-m28cu3.dtb \

	imx28-m28evk.dtb \

	imx28-sps1.dtb \

	imx28-ts4600.dtb \

	imx28-tx28.dtb

dtb-$(CONFIG_ARCH_NOMADIK) += \

	ste-nomadik-s8815.dtb \

arch/arm/boot/dts/imx28-ts4600.dts

0 → 100644
+79 −0
Original line number Diff line number Diff line 
/*

 * Copyright (C) 2016 Savoir-Faire Linux

 * Author: Sebastien Bourdelin <sebastien.bourdelin@savoirfairelinux.com>

 *

 * The code contained herein is licensed under the GNU General Public

 * License. You may obtain a copy of the GNU General Public License

 * Version 2 or later at the following locations:

 *

 * http://www.opensource.org/licenses/gpl-license.html

 * http://www.gnu.org/copyleft/gpl.html

 */



/dts-v1/;

#include "imx28.dtsi"

#include "dt-bindings/gpio/gpio.h"



/ {



	model = "Technologic Systems i.MX28 TS-4600";

	compatible = "technologic,imx28-ts4600", "fsl,imx28";



	memory {

		reg = <0x40000000 0x10000000>;   /* 256MB */

	};



	apb@80000000 {

		apbh@80000000 {

			ssp0: ssp@80010000 {

				compatible = "fsl,imx28-mmc";

				pinctrl-names = "default";

				pinctrl-0 = <&mmc0_4bit_pins_a

					     &mmc0_sck_cfg

					     &en_sd_pwr>;

				broken-cd = <1>;

				bus-width = <4>;

				vmmc-supply = <&reg_vddio_sd0>;

				status = "okay";

			};



			pinctrl@80018000 {



				en_sd_pwr: en-sd-pwr@0 {

					reg = <0>;

					fsl,pinmux-ids = <

						MX28_PAD_PWM3__GPIO_3_28

					>;

					fsl,drive-strength = <MXS_DRIVE_4mA>;

					fsl,voltage = <MXS_VOLTAGE_HIGH>;

					fsl,pull-up = <MXS_PULL_DISABLE>;

				};



			};

		};



		apbx@80040000 {

			pwm: pwm@80064000 {

				pinctrl-names = "default";

				pinctrl-0 = <&pwm2_pins_a>;

				status = "okay";

			};



			duart: serial@80074000 {

				pinctrl-names = "default";

				pinctrl-0 = <&duart_pins_a>;

				status = "okay";

			};

		};

	};



	reg_vddio_sd0: regulator-vddio-sd0 {

		compatible = "regulator-fixed";

		regulator-name = "vddio-sd0";

		regulator-min-microvolt = <3300000>;

		regulator-max-microvolt = <3300000>;

		regulator-boot-on;

		gpio = <&gpio3 28 GPIO_ACTIVE_LOW>;

	};



};