[PATCH 1/4] ARM: dts: kirkwood: add Linksys EA4500
Luka Perkov
luka.perkov at sartura.hr
Wed Nov 4 14:25:05 PST 2015
Based on dts files from OpenWrt.
Signed-off-by: Luka Perkov <luka.perkov at sartura.hr>
---
.../devicetree/bindings/arm/marvell,kirkwood.txt | 1 +
.../devicetree/bindings/vendor-prefixes.txt | 1 +
arch/arm/boot/dts/Makefile | 1 +
arch/arm/boot/dts/kirkwood-ea4500.dts | 156 +++++++++++++++++++++
4 files changed, 159 insertions(+)
create mode 100644 arch/arm/boot/dts/kirkwood-ea4500.dts
diff --git a/Documentation/devicetree/bindings/arm/marvell,kirkwood.txt b/Documentation/devicetree/bindings/arm/marvell,kirkwood.txt
index 5171ad8..7a99d4a 100644
--- a/Documentation/devicetree/bindings/arm/marvell,kirkwood.txt
+++ b/Documentation/devicetree/bindings/arm/marvell,kirkwood.txt
@@ -49,6 +49,7 @@ board. Currently known boards are:
"lacie,netspace_max_v2"
"lacie,netspace_mini_v2"
"lacie,netspace_v2"
+"linksys,ea4500"
"marvell,db-88f6281-bp"
"marvell,db-88f6282-bp"
"marvell,mv88f6281gtw-ge"
diff --git a/Documentation/devicetree/bindings/vendor-prefixes.txt b/Documentation/devicetree/bindings/vendor-prefixes.txt
index 82d2ac9..264f8ba 100644
--- a/Documentation/devicetree/bindings/vendor-prefixes.txt
+++ b/Documentation/devicetree/bindings/vendor-prefixes.txt
@@ -124,6 +124,7 @@ lantiq Lantiq Semiconductor
lenovo Lenovo Group Ltd.
lg LG Corporation
linux Linux-specific binding
+linksys Belkin International, Inc.
lsi LSI Corp. (LSI Logic)
lltc Linear Technology Corporation
marvell Marvell Technology Group Ltd.
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index bb8fa02..a16c04b 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -168,6 +168,7 @@ dtb-$(CONFIG_MACH_KIRKWOOD) += \
kirkwood-ds411.dtb \
kirkwood-ds411j.dtb \
kirkwood-ds411slim.dtb \
+ kirkwood-ea4500.dtb \
kirkwood-goflexnet.dtb \
kirkwood-guruplug-server-plus.dtb \
kirkwood-ib62x0.dtb \
diff --git a/arch/arm/boot/dts/kirkwood-ea4500.dts b/arch/arm/boot/dts/kirkwood-ea4500.dts
new file mode 100644
index 0000000..caccc8e
--- /dev/null
+++ b/arch/arm/boot/dts/kirkwood-ea4500.dts
@@ -0,0 +1,156 @@
+/*
+ * kirkwood-ea4500.dts - Device Tree file for Linksys EA4500
+ *
+ * (c) 2013 Jonas Gorski <jogo at openwrt.org>
+ * (c) 2013 Deutsche Telekom Innovation Laboratories
+ * (c) 2014 Luka Perkov <luka.perkov at sartura.hr>
+ *
+ * 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-6282.dtsi"
+
+/ {
+ model = "Linksys EA4500";
+ compatible = "linksys,ea4500", "marvell,kirkwood-88f6282", "marvell,kirkwood";
+
+ memory {
+ device_type = "memory";
+ reg = <0x00000000 0x8000000>;
+ };
+
+ chosen {
+ bootargs = "console=ttyS0,115200n8 earlyprintk";
+ };
+
+ mbus {
+ pcie-controller {
+ status = "okay";
+
+ pcie at 1,0 {
+ status = "okay";
+ };
+
+ pcie at 2,0 {
+ status = "okay";
+ };
+ };
+ };
+
+ ocp at f1000000 {
+ pinctrl: pin-controller at 10000 {
+ pmx_led_white_health: pmx-led-white-health {
+ marvell,pins = "mpp7";
+ marvell,function = "gpo";
+ };
+ pmx_led_white_pulse: pmx-led-white-pulse {
+ marvell,pins = "mpp14";
+ marvell,function = "gpio";
+ };
+ pmx_btn_wps: pmx-btn-wps {
+ marvell,pins = "mpp47";
+ marvell,function = "gpio";
+ };
+ pmx_btn_reset: pmx-btn-reset {
+ marvell,pins = "mpp48";
+ marvell,function = "gpio";
+ };
+ };
+
+ rtc at 10300 {
+ status = "disabled";
+ };
+
+ serial at 12000 {
+ status = "okay";
+ };
+
+ };
+
+ gpio_keys {
+ compatible = "gpio-keys";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-0 = < &pmx_btn_wps &pmx_btn_reset >;
+ pinctrl-names = "default";
+
+ button at 15 {
+ label = "WPS Button";
+ linux,code = <KEY_WPS_BUTTON>;
+ gpios = <&gpio1 15 GPIO_ACTIVE_LOW>;
+ };
+
+ button at 16 {
+ label = "Reset Button";
+ linux,code = <KEY_RESTART>;
+ gpios = <&gpio1 16 GPIO_ACTIVE_LOW>;
+ };
+ };
+
+ gpio-leds {
+ compatible = "gpio-leds";
+ pinctrl-0 = < &pmx_led_white_health &pmx_led_white_pulse >;
+ pinctrl-names = "default";
+
+ white-health {
+ label = "ea4500:white:health";
+ gpios = <&gpio0 7 GPIO_ACTIVE_HIGH>;
+ };
+
+ white-pulse {
+ label = "ea4500:white:pulse";
+ gpios = <&gpio0 14 GPIO_ACTIVE_HIGH>;
+ };
+ };
+};
+
+&nand {
+ status = "okay";
+ pinctrl-0 = <&pmx_nand>;
+ pinctrl-names = "default";
+
+ partition at 0 {
+ label = "u-boot";
+ reg = <0x0000000 0x80000>;
+ };
+
+ partition at 80000 {
+ label = "u-boot environment";
+ reg = <0x80000 0x20000>;
+ };
+
+ partition at 200000 {
+ label = "kernel";
+ reg = <0x200000 0x200000>;
+ };
+
+ partition at 400000 {
+ label = "root";
+ reg = <0x400000 0x1c00000>;
+ };
+};
+
+&mdio {
+ status = "okay";
+};
+
+ð0 {
+ status = "okay";
+ ethernet0-port at 0 {
+ speed = <1000>;
+ duplex = <1>;
+ };
+};
+
+ð1 {
+ status = "okay";
+ ethernet1-port at 0 {
+ speed = <1000>;
+ duplex = <1>;
+ };
+};
--
2.6.2
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