ARM: BCM5301X: Add LEDs for Buffalo devices

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

1 files changed, 67 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts b/arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts
index 13d51a919f0c..b359c1e6178e 100644
--- 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>;