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authorJohn Crispin <john@openwrt.org>2015-10-19 10:07:38 +0000
committerJohn Crispin <john@openwrt.org>2015-10-19 10:07:38 +0000
commit51dd991d3957a33f102c9887da379263599c395f (patch)
treefb3e9fdd2edcc6c2f42a385f7196b28fd6370f3c /target/linux/ramips/dts
parentb792ea7ac045922ff287ed95c1a4d5961640f19f (diff)
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ramips: add LinkIt Smart7688 support
Signed-off-by: John Crispin <blogic@openwrt.org> SVN-Revision: 47203
Diffstat (limited to 'target/linux/ramips/dts')
-rw-r--r--target/linux/ramips/dts/LINKIT7688.dts173
1 files changed, 173 insertions, 0 deletions
diff --git a/target/linux/ramips/dts/LINKIT7688.dts b/target/linux/ramips/dts/LINKIT7688.dts
new file mode 100644
index 0000000000..4d1b96474c
--- /dev/null
+++ b/target/linux/ramips/dts/LINKIT7688.dts
@@ -0,0 +1,173 @@
+/dts-v1/;
+
+/include/ "mt7628an.dtsi"
+
+/ {
+ compatible = "mediatek,linkit", "mediatek,mt7628an-soc";
+ model = "MediaTek LinkIt Smart7688";
+
+ chosen {
+ bootargs = "console=ttyS2,57600";
+ };
+
+ memory@0 {
+ device_type = "memory";
+ reg = <0x0 0x8000000>;
+ };
+
+ pinctrl {
+ state_default: pinctrl0 {
+ gpio {
+ ralink,group = "gpio";
+ ralink,function = "gpio";
+ };
+
+ perst {
+ ralink,group = "perst";
+ ralink,function = "gpio";
+ };
+
+ refclk {
+ ralink,group = "refclk";
+ ralink,function = "gpio";
+ };
+
+ i2s {
+ ralink,group = "i2s";
+ ralink,function = "gpio";
+ };
+
+ spis {
+ ralink,group = "spis";
+ ralink,function = "gpio";
+ };
+
+ wled_kn {
+ ralink,group = "wled_kn";
+ ralink,function = "gpio";
+ };
+
+ wled_an {
+ ralink,group = "wled_an";
+ ralink,function = "wled_an";
+ };
+
+ wdt {
+ ralink,group = "wdt";
+ ralink,function = "gpio";
+ };
+ };
+ };
+
+ palmbus@10000000 {
+ spi@b00 {
+ status = "okay";
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&spi_pins>, <&spi_cs1_pins>;
+
+ m25p80@0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "mx25l25635e";
+ reg = <0 0>;
+ linux,modalias = "m25p80", "mx25l25635e";
+ spi-max-frequency = <40000000>;
+ m25p,chunked-io = <31>;
+
+ partition@0 {
+ label = "u-boot";
+ reg = <0x0 0x30000>;
+ read-only;
+ };
+
+ partition@30000 {
+ label = "u-boot-env";
+ reg = <0x30000 0x10000>;
+ };
+
+ factory: partition@40000 {
+ label = "factory";
+ reg = <0x40000 0x10000>;
+ read-only;
+ };
+
+ partition@50000 {
+ label = "firmware";
+ reg = <0x50000 0x1fb0000>;
+ };
+ };
+
+ spidev@1 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "spidev";
+ reg = <1 0>;
+ spi-max-frequency = <40000000>;
+ };
+ };
+
+ i2c@900 {
+ status = "okay";
+ };
+
+ uart1@d00 {
+ status = "okay";
+ };
+
+ uart2@e00 {
+ status = "okay";
+ };
+
+ pwm@5000 {
+ status = "okay";
+ };
+ };
+
+ ethernet@10100000 {
+ mtd-mac-address = <&factory 0x28>;
+ };
+
+ sdhci@10130000 {
+ status = "okay";
+ mediatek,cd-high;
+ };
+
+ bootstrap {
+ compatible = "mediatek,linkit";
+
+ status = "okay";
+ };
+
+ gpio-leds {
+ compatible = "gpio-leds";
+
+ wifi {
+ label = "mediatek:orange:wifi";
+ gpios = <&wgpio 0 0>;
+ default-state = "on";
+ };
+ };
+
+ gpio-keys-polled {
+ compatible = "gpio-keys-polled";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ poll-interval = <20>;
+
+ wps {
+ label = "reset";
+ gpios = <&gpio1 6 1>;
+ linux,code = <0x211>;
+ };
+ };
+
+ wgpio: gpio-wifi {
+ compatible = "mediatek,gpio-wifi";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+
+};