From mboxrd@z Thu Jan 1 00:00:00 1970 From: andrew@lunn.ch (Andrew Lunn) Date: Thu, 17 Apr 2014 18:08:56 +0200 Subject: [PATCH 2/4] ARM: Kirkwood: Add DT descriptions for net2big and net5big. In-Reply-To: <1397750938-25381-1-git-send-email-andrew@lunn.ch> References: <1397750938-25381-1-git-send-email-andrew@lunn.ch> Message-ID: <1397750938-25381-3-git-send-email-andrew@lunn.ch> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Describe LaCie 2Big and 5Big Network v2 using device tree. Signed-off-by: Andrew Lunn --- arch/arm/boot/dts/Makefile | 2 + arch/arm/boot/dts/kirkwood-net2big.dts | 25 +++++ arch/arm/boot/dts/kirkwood-net5big.dts | 67 ++++++++++++ arch/arm/boot/dts/kirkwood-netxbig.dtsi | 182 ++++++++++++++++++++++++++++++++ 4 files changed, 276 insertions(+) create mode 100644 arch/arm/boot/dts/kirkwood-net2big.dts create mode 100644 arch/arm/boot/dts/kirkwood-net5big.dts create mode 100644 arch/arm/boot/dts/kirkwood-netxbig.dtsi diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index 35c146f31e46..79dd68d27621 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -118,6 +118,8 @@ kirkwood := \ kirkwood-lsxhl.dtb \ kirkwood-mplcec4.dtb \ kirkwood-mv88f6281gtw-ge.dtb \ + kirkwood-net2big.dtb \ + kirkwood-net5big.dtb \ kirkwood-netgear_readynas_duo_v2.dtb \ kirkwood-netgear_readynas_nv+_v2.dtb \ kirkwood-ns2.dtb \ diff --git a/arch/arm/boot/dts/kirkwood-net2big.dts b/arch/arm/boot/dts/kirkwood-net2big.dts new file mode 100644 index 000000000000..b781d30775e7 --- /dev/null +++ b/arch/arm/boot/dts/kirkwood-net2big.dts @@ -0,0 +1,25 @@ +/* + * Device Tree file for LaCie 2Big 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. +*/ + +/dts-v1/; + +#include "kirkwood.dtsi" +#include "kirkwood-6281.dtsi" +#include "kirkwood-netxbig.dtsi" + +/ { + model = "LaCie 2Big Network v2"; + compatible = "lacie,net2big", "lacie,netxbig", "marvell,kirkwood-88f6192", "marvell,kirkwood"; +}; diff --git a/arch/arm/boot/dts/kirkwood-net5big.dts b/arch/arm/boot/dts/kirkwood-net5big.dts new file mode 100644 index 000000000000..4c013e4f62f0 --- /dev/null +++ b/arch/arm/boot/dts/kirkwood-net5big.dts @@ -0,0 +1,67 @@ +/* + * Device Tree file for LaCie 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. +*/ + +/dts-v1/; + +#include "kirkwood.dtsi" +#include "kirkwood-6281.dtsi" +#include "kirkwood-netxbig.dtsi" + +/ { + model = "LaCie 5Big Network v2"; + compatible = "lacie,net2big", "lacie,netxbig", "marvell,kirkwood-88f6192", "marvell,kirkwood"; +}; + +®ulators { + regulator at 3 { + compatible = "regulator-fixed"; + reg = <3>; + regulator-name = "hdd2power"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + enable-active-high; + regulator-always-on; + regulator-boot-on; + gpio = <&gpio0 19 GPIO_ACTIVE_HIGH>; + }; + + regulator at 4 { + compatible = "regulator-fixed"; + reg = <4>; + regulator-name = "hdd3power"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + enable-active-high; + regulator-always-on; + regulator-boot-on; + gpio = <&gpio0 20 GPIO_ACTIVE_HIGH>; + }; + + regulator at 5 { + compatible = "regulator-fixed"; + reg = <5>; + regulator-name = "hdd4power"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + enable-active-high; + regulator-always-on; + regulator-boot-on; + gpio = <&gpio0 21 GPIO_ACTIVE_HIGH>; + }; +}; + +ð1 { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/kirkwood-netxbig.dtsi b/arch/arm/boot/dts/kirkwood-netxbig.dtsi new file mode 100644 index 000000000000..7ce6006f3ea0 --- /dev/null +++ b/arch/arm/boot/dts/kirkwood-netxbig.dtsi @@ -0,0 +1,182 @@ +/* + * 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" + +/ { + memory { + device_type = "memory"; + reg = <0x00000000 0x10000000>; + }; + + chosen { + bootargs = "console=ttyS0,115200n8"; + }; + + ocp at f1000000 { + serial at 12000 { + status = "ok"; + }; + + spi at 10600 { + pinctrl-0 = <&pmx_spi>; + pinctrl-names = "default"; + status = "okay"; + + flash at 0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "mxicy,mx25l4005a"; + reg = <0>; + spi-max-frequency = <20000000>; + mode = <0>; + + partition at 0 { + reg = <0x0 0x80000>; + label = "u-boot"; + }; + }; + }; + + sata at 80000 { + status = "okay"; + nr-ports = <2>; + }; + + }; + + gpio_keys { + compatible = "gpio-keys"; + #address-cells = <1>; + #size-cells = <0>; + + /* + * button at 1 and button at 2 represent a three position rocker + * switch. Thus the conventional KEY_POWER does not fit + */ + button at 1 { + label = "Back power switch (on|auto)"; + linux,code = ; + linux,input-type = <5>; + gpios = <&gpio0 13 GPIO_ACTIVE_LOW>; + }; + button at 2 { + label = "Back power switch (auto|off)"; + linux,code = ; + linux,input-type = <5>; + gpios = <&gpio0 15 GPIO_ACTIVE_LOW>; + }; + button at 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 at 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 at 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>; + }; + + }; +}; + +&mdio { + status = "okay"; + + ethphy0: ethernet-phy at 0 { + reg = <8>; + }; + + ethphy1: ethernet-phy at 1 { + reg = <0>; + }; +}; + +ð0 { + status = "okay"; + ethernet0-port at 0 { + phy-handle = <ðphy0>; + }; +}; + +ð1 { + ethernet1-port at 0 { + phy-handle = <ðphy1>; + }; +}; + +&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 { + pinctrl-0 = <&pmx_twsi0>; + pinctrl-names = "default"; + status = "okay"; + + eeprom at 50 { + compatible = "at,24c04"; + pagesize = <16>; + reg = <0x50>; + }; +}; + -- 1.9.2