ARM: BCM5301X: Add LEDs for Buffalo devices

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>

diff --git a/arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts b/arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts
index 13d51a919f0c4cba494ce834fcc38254295ab3c4..b359c1e6178e394177745afa2cd202c8e844edaf 100644 (file)
--- a/arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts
+++ b/arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts
@@ -23,6 +23,73 @@
                reg = <0x00000000 0x08000000>;
        };
 
+       spi {
+               compatible = "spi-gpio";
+               num-chipselects = <1>;
+               gpio-sck = <&chipcommon 7 0>;
+               gpio-mosi = <&chipcommon 4 0>;
+               cs-gpios = <&chipcommon 6 0>;
+               #address-cells = <1>;
+               #size-cells = <0>;
+
+               hc595: gpio_spi@0 {
+                       compatible = "fairchild,74hc595";
+                       reg = <0>;
+                       registers-number = <1>;
+                       spi-max-frequency = <100000>;
+
+                       gpio-controller;
+                       #gpio-cells = <2>;
+
+               };
+       };
+
+       leds {
+               compatible = "gpio-leds";
+
+               power0 {
+                       label = "bcm53xx:red:power";
+                       gpios = <&hc595 1 GPIO_ACTIVE_HIGH>;
+                       linux,default-trigger = "default-off";
+               };
+
+               power1 {
+                       label = "bcm53xx:white:power";
+                       gpios = <&hc595 2 GPIO_ACTIVE_HIGH>;
+                       linux,default-trigger = "default-on";
+               };
+
+               router0 {
+                       label = "bcm53xx:blue:router";
+                       gpios = <&hc595 3 GPIO_ACTIVE_HIGH>;
+                       linux,default-trigger = "default-on";
+               };
+
+               router1 {
+                       label = "bcm53xx:amber:router";
+                       gpios = <&hc595 4 GPIO_ACTIVE_HIGH>;
+                       linux,default-trigger = "default-off";
+               };
+
+               wan {
+                       label = "bcm53xx:blue:wan";
+                       gpios = <&hc595 5 GPIO_ACTIVE_HIGH>;
+                       linux,default-trigger = "default-on";
+               };
+
+               wireless0 {
+                       label = "bcm53xx:blue:wireless";
+                       gpios = <&hc595 6 GPIO_ACTIVE_HIGH>;
+                       linux,default-trigger = "default-off";
+               };
+
+               wireless1 {
+                       label = "bcm53xx:amber:wireless";
+                       gpios = <&hc595 7 GPIO_ACTIVE_HIGH>;
+                       linux,default-trigger = "default-off";
+               };
+       };
+
        gpio-keys {
                compatible = "gpio-keys";
                #address-cells = <1>;

diff --git a/arch/arm/boot/dts/bcm47081-buffalo-wzr-600dhp2.dts b/arch/arm/boot/dts/bcm47081-buffalo-wzr-600dhp2.dts
index e23dbbfbafc34d04177f6f1fc6d8702dcb6abd09..db9131e0326861cd66575c6dffccd30bbfcba833 100644 (file)
--- a/arch/arm/boot/dts/bcm47081-buffalo-wzr-600dhp2.dts
+++ b/arch/arm/boot/dts/bcm47081-buffalo-wzr-600dhp2.dts
@@ -23,6 +23,73 @@
                reg = <0x00000000 0x08000000>;
        };
 
+       spi {
+               compatible = "spi-gpio";
+               num-chipselects = <1>;
+               gpio-sck = <&chipcommon 7 0>;
+               gpio-mosi = <&chipcommon 4 0>;
+               cs-gpios = <&chipcommon 6 0>;
+               #address-cells = <1>;
+               #size-cells = <0>;
+
+               hc595: gpio_spi@0 {
+                       compatible = "fairchild,74hc595";
+                       reg = <0>;
+                       registers-number = <1>;
+                       spi-max-frequency = <100000>;
+
+                       gpio-controller;
+                       #gpio-cells = <2>;
+
+               };
+       };
+
+       leds {
+               compatible = "gpio-leds";
+
+               power0 {
+                       label = "bcm53xx:green:power";
+                       gpios = <&hc595 1 GPIO_ACTIVE_HIGH>;
+                       linux,default-trigger = "default-on";
+               };
+
+               power1 {
+                       label = "bcm53xx:red:power";
+                       gpios = <&hc595 2 GPIO_ACTIVE_HIGH>;
+                       linux,default-trigger = "default-off";
+               };
+
+               router0 {
+                       label = "bcm53xx:green:router";
+                       gpios = <&hc595 3 GPIO_ACTIVE_HIGH>;
+                       linux,default-trigger = "default-on";
+               };
+
+               router1 {
+                       label = "bcm53xx:amber:router";
+                       gpios = <&hc595 4 GPIO_ACTIVE_HIGH>;
+                       linux,default-trigger = "default-off";
+               };
+
+               wan {
+                       label = "bcm53xx:green:wan";
+                       gpios = <&hc595 5 GPIO_ACTIVE_HIGH>;
+                       linux,default-trigger = "default-on";
+               };
+
+               wireless0 {
+                       label = "bcm53xx:green:wireless";
+                       gpios = <&hc595 6 GPIO_ACTIVE_HIGH>;
+                       linux,default-trigger = "default-off";
+               };
+
+               wireless1 {
+                       label = "bcm53xx:amber:wireless";
+                       gpios = <&hc595 7 GPIO_ACTIVE_HIGH>;
+                       linux,default-trigger = "default-off";
+               };
+       };
+
        gpio-keys {
                compatible = "gpio-keys";
                #address-cells = <1>;