summaryrefslogtreecommitdiffstats
path: root/arch/arm/boot/dts/kirkwood-laplug.dts
diff options
context:
space:
mode:
authorMaxime Hadjinlian <maxime.hadjinlian@gmail.com>2013-12-24 13:53:19 +0100
committerJason Cooper <jason@lakedaemon.net>2013-12-25 02:03:52 +0000
commit2cc64b5655da65bbb6a760a722b5ab1f53f92cf7 (patch)
tree4a5060c06191d3a5d95ee2101f59bf6da817d87e /arch/arm/boot/dts/kirkwood-laplug.dts
parente38cd3ae6e6f2bd5d376bc146d9f129402b82158 (diff)
ARM: Kirkwood: DT board setup for LaPlug
This patch adds DT board setup for the LaCie NAS LaPlug. Chipset list: - CPU MARVELL 88FR131 800Mhz - SDRAM memory: 128MB DDR2-800 400Mhz - 1 Ethernet Gigabit port (PHY MARVELL 88E1318) - 1 Mini PCI-Express port - 1 NAND 512 MB - 1 push button - 2 LEDs (red and blue) - 4 USB Ports Signed-off-by: Maxime Hadjinlian <maxime.hadjinlian@gmail.com> Acked-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Jason Cooper <jason@lakedaemon.net>
Diffstat (limited to 'arch/arm/boot/dts/kirkwood-laplug.dts')
-rw-r--r--arch/arm/boot/dts/kirkwood-laplug.dts175
1 files changed, 175 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/kirkwood-laplug.dts b/arch/arm/boot/dts/kirkwood-laplug.dts
new file mode 100644
index 00000000000..c9e82eff9bf
--- /dev/null
+++ b/arch/arm/boot/dts/kirkwood-laplug.dts
@@ -0,0 +1,175 @@
+/*
+ * Copyright (C) 2013 Maxime Hadjinlian <maxime.hadjinlian@gmail.com>
+ *
+ * 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 <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include "kirkwood.dtsi"
+#include "kirkwood-6192.dtsi"
+
+/ {
+ model = "LaCie LaPlug";
+ compatible = "lacie,laplug", "marvell,kirkwood-88f6192", "marvell,kirkwood";
+
+ memory {
+ device_type = "memory";
+ reg = <0x00000000 0x8000000>; /* 128 MB */
+ };
+
+ chosen {
+ bootargs = "console=ttyS0,115200n8 earlyprintk";
+ };
+
+ mbus {
+ pcie-controller {
+ status = "okay";
+ pcie@1,0 {
+ status = "okay";
+ };
+ };
+ };
+
+ ocp@f1000000 {
+ serial@12000 {
+ pinctrl-0 = <&pmx_uart0>;
+ pinctrl-names = "default";
+ status = "okay";
+ };
+
+ i2c@11000 {
+ pinctrl-0 = <&pmx_twsi0>;
+ pinctrl-names = "default";
+ status = "okay";
+
+ eeprom@50 {
+ compatible = "at,24c04";
+ pagesize = <16>;
+ reg = <0x50>;
+ };
+ };
+
+ pinctrl: pinctrl@10000 {
+ pmx_usb_power_enable: pmx-usb-power-enable {
+ marvell,pins = "mpp14";
+ marvell,function = "gpio";
+ };
+ };
+ };
+
+ gpio_keys {
+ compatible = "gpio-keys";
+
+ button@1{
+ label = "Power push button";
+ linux,code = <KEY_POWER>;
+ gpios = <&gpio1 0 GPIO_ACTIVE_HIGH>;
+ };
+ };
+
+ gpio-leds {
+ compatible = "gpio-leds";
+
+ red-fail {
+ label = "laplug_v2:red:power";
+ gpios = <&gpio0 12 GPIO_ACTIVE_HIGH>;
+ };
+ blue-power {
+ label = "laplug_v2:blue:power";
+ gpios = <&gpio0 29 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "default-on";
+ };
+ };
+
+ gpio_poweroff {
+ compatible = "gpio-poweroff";
+ gpios = <&gpio0 31 GPIO_ACTIVE_HIGH>;
+ };
+
+ regulators {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-0 = <&pmx_usb_power_enable>;
+ pinctrl-names = "default";
+
+ usb_power_back1: regulator@1 {
+ compatible = "regulator-fixed";
+ reg = <1>;
+ regulator-name = "USB Power Back 1";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ enable-active-high;
+ regulator-always-on;
+ regulator-boot-on;
+ gpio = <&gpio0 15 GPIO_ACTIVE_HIGH>;
+ };
+
+ usb_power_back2: regulator@2 {
+ compatible = "regulator-fixed";
+ reg = <2>;
+ regulator-name = "USB Power Back 2";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ enable-active-high;
+ regulator-always-on;
+ regulator-boot-on;
+ gpio = <&gpio0 28 GPIO_ACTIVE_HIGH>;
+ };
+
+ usb_power_front: regulator@3 {
+ compatible = "regulator-fixed";
+ reg = <3>;
+ regulator-name = "USB Power Front";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ enable-active-high;
+ regulator-always-on;
+ regulator-boot-on;
+ gpio = <&gpio1 3 GPIO_ACTIVE_HIGH>;
+ };
+ };
+};
+
+&nand {
+ /* Total size : 512MB */
+ status = "okay";
+ pinctrl-0 = <&pmx_nand>;
+
+ partition@0 {
+ label = "u-boot";
+ reg = <0x0 0x100000>; /* 1MB */
+ read-only;
+ };
+
+ partition@100000 {
+ label = "uImage";
+ reg = <0x100000 0x1000000>; /* 16MB */
+ };
+
+ partition@1100000 {
+ label = "rootfs";
+ reg = <0x1100000 0x1EF00000>; /* 495MB */
+ };
+};
+
+&mdio {
+ status = "okay";
+
+ ethphy0: ethernet-phy@0 {
+ device_type = "ethernet-phy";
+ reg = <0>;
+ };
+};
+
+&eth0 {
+ status = "okay";
+ ethernet0-port@0 {
+ phy-handle = <&ethphy0>;
+ };
+};