From 7e0a6b8988944e5992833e21fc65cdaf0619da45 Mon Sep 17 00:00:00 2001 From: Andrew Lunn Date: Mon, 26 May 2014 21:29:49 +0200 Subject: ARM: Kirkwood: Add DT descriptions for net2big and net5big. Describe LaCie 2Big and 5Big Network v2 using device tree. Signed-off-by: Andrew Lunn Link: https://lkml.kernel.org/r/1401132591-26305-3-git-send-email-andrew@lunn.ch Acked-by: Sebastian Hesselbarth Tested-by: Simon Guinot Signed-off-by: Jason Cooper --- arch/arm/boot/dts/kirkwood-netxbig.dtsi | 180 ++++++++++++++++++++++++++++++++ 1 file changed, 180 insertions(+) create mode 100644 arch/arm/boot/dts/kirkwood-netxbig.dtsi (limited to 'arch/arm/boot/dts/kirkwood-netxbig.dtsi') diff --git a/arch/arm/boot/dts/kirkwood-netxbig.dtsi b/arch/arm/boot/dts/kirkwood-netxbig.dtsi new file mode 100644 index 000000000000..fd75720547e3 --- /dev/null +++ b/arch/arm/boot/dts/kirkwood-netxbig.dtsi @@ -0,0 +1,180 @@ +/* + * Device Tree common file for LaCie 2Big and 5Big Network v2 + * + * Copyright (C) 2014 + * + * Andrew Lunn + * + * Based on netxbig_v2-setup.c, + * Copyright (C) 2010 Simon Guinot + * + * 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. +*/ + +#include "kirkwood.dtsi" +#include "kirkwood-6281.dtsi" + +/ { + chosen { + bootargs = "console=ttyS0,115200n8"; + stdout-path = &uart0; + }; + + ocp@f1000000 { + serial@12000 { + status = "okay"; + }; + + spi@10600 { + status = "okay"; + + flash@0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "mxicy,mx25l4005a"; + reg = <0>; + spi-max-frequency = <20000000>; + mode = <0>; + + partition@0 { + reg = <0x0 0x80000>; + label = "u-boot"; + }; + }; + }; + + sata@80000 { + status = "okay"; + nr-ports = <2>; + }; + + }; + + gpio-keys { + compatible = "gpio-keys"; + #address-cells = <1>; + #size-cells = <0>; + + /* + * button@1 and button@2 represent a three position rocker + * switch. Thus the conventional KEY_POWER does not fit + */ + button@1 { + label = "Back power switch (on|auto)"; + linux,code = ; + linux,input-type = <5>; + gpios = <&gpio0 13 GPIO_ACTIVE_LOW>; + }; + button@2 { + label = "Back power switch (auto|off)"; + linux,code = ; + linux,input-type = <5>; + gpios = <&gpio0 15 GPIO_ACTIVE_LOW>; + }; + button@3 { + label = "Function button"; + linux,code = ; + gpios = <&gpio1 2 GPIO_ACTIVE_LOW>; + }; + + }; + + gpio-poweroff { + compatible = "gpio-poweroff"; + gpios = <&gpio0 7 GPIO_ACTIVE_HIGH>; + }; + + regulators: regulators { + status = "okay"; + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <0>; + pinctrl-names = "default"; + + regulator@1 { + compatible = "regulator-fixed"; + reg = <1>; + regulator-name = "hdd0power"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + enable-active-high; + regulator-always-on; + regulator-boot-on; + gpio = <&gpio0 16 GPIO_ACTIVE_HIGH>; + }; + + regulator@2 { + compatible = "regulator-fixed"; + reg = <2>; + regulator-name = "hdd1power"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + enable-active-high; + regulator-always-on; + regulator-boot-on; + gpio = <&gpio0 17 GPIO_ACTIVE_HIGH>; + }; + + clocks { + g762_clk: g762-oscillator { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <32768>; + }; + }; + }; +}; + +&mdio { + status = "okay"; + + ethphy0: ethernet-phy@0 { + reg = <8>; + }; + + ethphy1: ethernet-phy@1 { + reg = <0>; + }; +}; + +ð0 { + status = "okay"; + ethernet0-port@0 { + phy-handle = <ðphy0>; + }; +}; + +&pinctrl { + pinctrl-names = "default"; + + pmx_button_function: pmx-button-function { + marvell,pins = "mpp34"; + marvell,function = "gpio"; + }; + pmx_button_power_off: pmx-button-power-off { + marvell,pins = "mpp15"; + marvell,function = "gpio"; + }; + pmx_button_power_on: pmx-button-power-on { + marvell,pins = "mpp13"; + marvell,function = "gpio"; + }; +}; + +&i2c0 { + status = "okay"; + + eeprom@50 { + compatible = "atmel,24c04"; + pagesize = <16>; + reg = <0x50>; + }; + + g762@3e { + compatible = "gmt,g762"; + reg = <0x3e>; + clocks = <&g762_clk>; + }; +}; -- cgit v1.2.3