Add Western Digital My Book World Edition device tree based on
PLX Technology OX810SE SoC.
Signed-off-by: Neil Armstrong <narmstrong@xxxxxxxxxxxx>
---
arch/arm/boot/dts/Makefile | 2 +
arch/arm/boot/dts/wd-mbwe.dts | 112 ++++++++++++++++++++++++++++++++++++++++++
2 files changed, 114 insertions(+)
create mode 100644 arch/arm/boot/dts/wd-mbwe.dts
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index a4a6d70..0395674 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -520,6 +520,8 @@ dtb-$(CONFIG_ARCH_ORION5X) += \
orion5x-rd88f5182-nas.dtb
dtb-$(CONFIG_ARCH_PRIMA2) += \
prima2-evb.dtb
+dtb-$(CONFIG_ARCH_OXNAS) += \
+ wd-mbwe.dtb
dtb-$(CONFIG_ARCH_QCOM) += \
qcom-apq8064-cm-qs600.dtb \
qcom-apq8064-ifc6410.dtb \
diff --git a/arch/arm/boot/dts/wd-mbwe.dts b/arch/arm/boot/dts/wd-mbwe.dts
new file mode 100644
index 0000000..ac3250a
--- /dev/null
+++ b/arch/arm/boot/dts/wd-mbwe.dts
@@ -0,0 +1,112 @@
+/*
+ * wd-mbwe.dtsi - Device tree file for Western Digital My Book World Edition
+ *
+ * Copyright (C) 2016 Neil Armstrong <narmstrong@xxxxxxxxxxxx>
+ *
+ * Licensed under GPLv2 or later
+ */
+
+/dts-v1/;
+#include "ox810se.dtsi"
+
+/ {
+ model = "Western Digital My Book World Edition";
+
+ compatible = "wd,mbwe", "oxsemi,ox810se";
+
+ chosen {
+ bootargs = "console=ttyS1,115200n8 earlyprintk=serial";
+ };
+
+ memory {
+ /* 128Mbytes DDR */
+ reg = <0x48000000 0x8000000>;
+ };
+
+ aliases {
+ serial1 = &uart1;
+ gpio0 = &gpio0;
+ gpio1 = &gpio1;
+ };
+
+ gpio-keys-polled {
+ compatible = "gpio-keys-polled";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ poll-interval = <100>;
+
+ power {
+ label = "power";
+ gpios = <&gpio0 0 1>;
+ linux,code = <0x198>;
+ };
+
+ recovery {
+ label = "recovery";
+ gpios = <&gpio0 4 1>;
+ linux,code = <0xab>;
+ };
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ a0 {
+ label = "activity0";
+ gpios = <&gpio0 25 0>;
+ default-state = "keep";
+ };
+
+ a1 {
+ label = "activity1";
+ gpios = <&gpio0 26 0>;
+ default-state = "keep";
+ };
+
+ a2 {
+ label = "activity2";
+ gpios = <&gpio0 5 0>;
+ default-state = "keep";
+ };
+
+ a3 {
+ label = "activity3";
+ gpios = <&gpio0 6 0>;
+ default-state = "keep";
+ };
+
+ a4 {
+ label = "activity4";
+ gpios = <&gpio0 7 0>;
+ default-state = "keep";
+ };
+
+ a5 {
+ label = "activity5";
+ gpios = <&gpio1 2 0>;
+ default-state = "keep";
+ };
+ };
+
+ i2c-gpio {
+ compatible = "i2c-gpio";
+ gpios = <&gpio0 3 0 /* sda */
+ &gpio0 2 0 /* scl */
+ >;
+ i2c-gpio,delay-us = <2>; /* ~100 kHz */
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ rtc0: rtc@48 {
+ compatible = "st,m41t00";
+ reg = <0x68>;
+ };
+ };
+};
+
+&uart1 {
+ status = "okay";
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart1>;
+};
--
1.9.1
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