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Commit e2b15689 authored by Andrew Lunn's avatar Andrew Lunn Committed by Jason Cooper
Browse files

ARM: kirkwood: Add dts file describing HP T5325 thin client 



Describe the T5325 using device tree properties, where possible.  The
first version of this file was produced by Thomas Petazzoni.

Signed-off-by: default avatarAndrew Lunn <andrew@lunn.ch>
Signed-off-by: default avatarJason Cooper <jason@lakedaemon.net>
parent cb932e12

arch/arm/boot/dts/Makefile

+1 −0
Original line number Diff line number Diff line
@@ -132,6 +132,7 @@ dtb-$(CONFIG_ARCH_KIRKWOOD) += kirkwood-b3.dtb \ 
	kirkwood-rs411.dtb \

	kirkwood-sheevaplug.dtb \

	kirkwood-sheevaplug-esata.dtb \

	kirkwood-t5325.dtb \

	kirkwood-topkick.dtb \

	kirkwood-ts219-6281.dtb \

	kirkwood-ts219-6282.dtb \

arch/arm/boot/dts/kirkwood-t5325.dts

0 → 100644
+208 −0
Original line number Diff line number Diff line 
/*

 * Device Tree file for HP t5325 Thin Client"

 *

 * Copyright (C) 2014

 *

 * Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

 * Andrew Lunn <andrew@lunn.ch>

 *

 * This file is licensed under the terms of the GNU General Public

 * License version 2.  This program is licensed "as is" without any

 * warranty of any kind, whether express or implied.

*/



/dts-v1/;



#include "kirkwood.dtsi"

#include "kirkwood-6281.dtsi"



/ {

	model = "HP t5325 Thin Client";

	compatible = "hp,t5325", "marvell,kirkwood-88f6281", "marvell,kirkwood";



	memory {

		device_type = "memory";

		reg = <0x00000000 0x20000000>;

	};



	chosen {

		bootargs = "console=ttyS0,115200n8";

	};



	mbus {

		pcie-controller {

			status = "okay";



			pcie@1,0 {

				status = "okay";

			};

		};

	};



	ocp@f1000000 {

		pinctrl: pinctrl@10000 {

			pinctrl-0 = <&pmx_i2s &pmx_sysrst>;

			pinctrl-names = "default";



			pmx_button_power: pmx-button_power {

				marvell,pins = "mpp45";

				marvell,function = "gpio";

			};



			pmx_power_off: pmx-power-off {

				marvell,pins = "mpp48";

				marvell,function = "gpio";

			};



			pmx_led: pmx-led {

				marvell,pins = "mpp21";

				marvell,function = "gpio";

			};



			pmx_usb_sata_power_enable: pmx-usb-sata-power-enable {

				marvell,pins = "mpp44";

				marvell,function = "gpio";

			};



			/*

			 * Redefined from kirkwood-6281.dtsi, because

			 * we don't use SPI CS on MPP0, but on MPP7.

			 */

			pmx_spi: pmx-spi {

				marvell,pins = "mpp1", "mpp2", "mpp3", "mpp7";

				marvell,function = "spi";

			};



			pmx_sysrst: pmx-sysrst {

				marvell,pins = "mpp6";

				marvell,function = "sysrst";

			};



			pmx_i2s: pmx-i2s {

				marvell,pins = "mpp39", "mpp40", "mpp41", "mpp42",

					       "mpp43";

				marvell,function = "audio";

			};

		};



		spi@10600 {

			pinctrl-0 = <&pmx_spi>;

			pinctrl-names = "default";

			status = "okay";



			flash@0 {

				#address-cells = <1>;

				#size-cells = <1>;

				compatible = "st,m25p80";

				spi-max-frequency = <86000000>;

				reg = <0>;

				mode = <0>;



				partition@0 {

					reg = <0x0 0x80000>;

					label = "u-boot";

				};



				partition@1 {

					reg = <0x80000 0x40000>;

					label = "SSD firmware";

				};



				partition@2 {

					reg = <0xc0000 0x10000>;

					label = "u-boot env";

				};



				partition@3 {

					reg = <0xd0000 0x10000>;

					label = "permanent u-boot env";

				};



				partition@4 {

					reg = <0xd0000 0x10000>;

					label = "permanent u-boot env";

				};

			};

		};



		i2c@11000 {

			status = "okay";



			alc5621: alc5621@1a {

				compatible = "realtek,alc5621";

				reg = <0x1a>;

			};

		};



		serial@12000 {

			status = "okay";

		};



		sata@80000 {

			status = "okay";

			nr-ports = <2>;

		};



		audio: audio-controller@a0000 {

			status = "okay";

		};

	};



	regulators {

		compatible = "simple-bus";

		#address-cells = <1>;

		#size-cells = <0>;

		pinctrl-0 = <&pmx_usb_sata_power_enable>;

		pinctrl-names = "default";



		usb_power: regulator@1 {

			compatible = "regulator-fixed";

			reg = <1>;

			regulator-name = "USB-SATA Power";

			regulator-min-microvolt = <5000000>;

			regulator-max-microvolt = <5000000>;

			enable-active-high;

			regulator-always-on;

			regulator-boot-on;

			gpio = <&gpio1 12 GPIO_ACTIVE_HIGH>;

		};

	};



	gpio_keys {

		compatible = "gpio-keys";

		#address-cells = <1>;

		#size-cells = <0>;

		pinctrl-0 = <&pmx_button_power>;

		pinctrl-names = "default";



		button@1 {

			label = "Power Button";

			linux,code = <KEY_POWER>;

			gpios = <&gpio1 13 GPIO_ACTIVE_HIGH>;

		};

	};



	gpio_poweroff {

		compatible = "gpio-poweroff";

		pinctrl-0 = <&pmx_power_off>;

		pinctrl-names = "default";

		gpios = <&gpio1 17 GPIO_ACTIVE_HIGH>;

	};



};



&mdio {

	status = "okay";



	ethphy0: ethernet-phy {

		device_type = "ethernet-phy";

		reg = <8>;

	};

};



&eth0 {

	status = "okay";

	ethernet0-port@0 {

		phy-handle = <&ethphy0>;

	};

};