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authorJohn Crispin <john@openwrt.org>2013-07-22 15:36:39 +0000
committerJohn Crispin <john@openwrt.org>2013-07-22 15:36:39 +0000
commit0cc1e2acb41a6c0e24579fe35313c81a0751a71a (patch)
treed4c080590dc3d944aa87d3dedbd350db98815317 /target/linux/ramips/dts/HG255D.dts
parent11d027380ea8105a7e9120fbc5fb74f32435b82b (diff)
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ramips: Add support for Huawei HG255D in trunk
HG255D is a kind of popular low-end home gateway in China, this patch bring the the trunk support for it. It is adapted from a local Chinese community (www.right.com.cn), so credit should given to them. This patch is tested to work except trivial LED issues. Signed-off-by: Leon Xu <ylxu72@gmail.com> SVN-Revision: 37505
Diffstat (limited to 'target/linux/ramips/dts/HG255D.dts')
-rw-r--r--target/linux/ramips/dts/HG255D.dts120
1 files changed, 120 insertions, 0 deletions
diff --git a/target/linux/ramips/dts/HG255D.dts b/target/linux/ramips/dts/HG255D.dts
new file mode 100644
index 0000000000..695969038d
--- /dev/null
+++ b/target/linux/ramips/dts/HG255D.dts
@@ -0,0 +1,120 @@
+/dts-v1/;
+
+/include/ "rt3050.dtsi"
+
+/ {
+ compatible = "HG255D", "ralink,rt3052-soc";
+ model = "HuaWei HG255D";
+
+ palmbus@10000000 {
+ sysc@0 {
+ ralink,pinmux = "i2c", "spi", "uartlite", "jtag", "mdio", "sdram", "rgmii";
+ ralink,uartmux = "gpio";
+ ralink,wdtmux = <1>;
+ };
+
+ gpio0: gpio@600 {
+ status = "okay";
+ };
+ };
+
+ cfi@1f000000 {
+ compatible = "cfi-flash";
+ reg = <0x1f000000 0x1000000>;
+
+ bank-width = <2>;
+ device-width = <2>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partition@0 {
+ label = "u-boot";
+ reg = <0x0 0x40000>;
+ read-only;
+ };
+
+ partition@30000 {
+ label = "u-boot-env";
+ reg = <0x40000 0x20000>;
+ read-only;
+ };
+
+ factory: partition@60000 {
+ label = "factory";
+ reg = <0x60000 0x20000>;
+ read-only;
+ };
+
+ partition@80000 {
+ label = "firmware";
+ reg = <0x80000 0xf80000>;
+ };
+ };
+
+ gpio-leds {
+ compatible = "gpio-leds";
+ power {
+ label = "hg255d:power";
+ gpios = <&gpio0 8 1>;
+ };
+ internet {
+ label = "hg255d:internet";
+ gpios = <&gpio0 13 1>;
+ };
+ wifi {
+ label = "hg255d:wlan";
+ gpios = <&gpio0 14 1>;
+ };
+ usb {
+ label = "hg255d:usb";
+ gpios = <&gpio0 9 1>;
+ };
+ wps {
+ label = "hg255d:wps";
+ gpios = <&gpio0 12 1>;
+ };
+ voice {
+ label = "hg255d:voice";
+ gpios = <&gpio0 5 1>;
+ };
+ };
+
+ gpio-keys-polled {
+ compatible = "gpio-keys-polled";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ poll-interval = <10>;
+ reset {
+ label = "reset";
+ gpios = <&gpio0 4 1>;
+ linux,code = <0x198>;
+ };
+ wps {
+ label = "wps";
+ gpios = <&gpio0 10 1>;
+ linux,code = <0x211>;
+ };
+ rfkill {
+ label = "rfkill";
+ gpios = <&gpio0 0 1>;
+ linux,code = <0xf7>;
+ };
+ };
+
+ ethernet@10100000 {
+ status = "okay";
+ };
+
+ esw@10110000 {
+ status = "okay";
+ ralink,portmap = <0x2f>;
+ };
+
+ wmac@10180000 {
+ status = "okay";
+ };
+
+ otg@101c0000 {
+ status = "okay";
+ };
+};