ARM: dts: db600c: Add on board leds support

This patch adds support to 4 user leds, wlan and bt led on board.

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: Andy Gross <andy.gross@linaro.org>

diff --git a/arch/arm/boot/dts/qcom-apq8064-arrow-db600c-pins.dtsi b/arch/arm/boot/dts/qcom-apq8064-arrow-db600c-pins.dtsi
index 0610f00..3b55bb9 100644 (file)
--- a/arch/arm/boot/dts/qcom-apq8064-arrow-db600c-pins.dtsi
+++ b/arch/arm/boot/dts/qcom-apq8064-arrow-db600c-pins.dtsi
@@ -18,4 +18,27 @@
                        bias-disable;
                };
        };
+
+       user_leds: user-leds {
+               mux {
+                       pins = "gpio3", "gpio7", "gpio10", "gpio11";
+                       function = "gpio";
+               };
+
+               conf {
+                       pins = "gpio3", "gpio7", "gpio10", "gpio11";
+                       function = "gpio";
+                       output-low;
+               };
+       };
+};
+
+&pm8921_mpps {
+       mpp_leds: mpp-leds {
+               pinconf {
+                       pins = "mpp7", "mpp8";
+                       function = "digital";
+                       output-low;
+               };
+       };
 };

diff --git a/arch/arm/boot/dts/qcom-apq8064-arrow-db600c.dts b/arch/arm/boot/dts/qcom-apq8064-arrow-db600c.dts
index 6f97ddc..8c18a4b 100644 (file)
--- a/arch/arm/boot/dts/qcom-apq8064-arrow-db600c.dts
+++ b/arch/arm/boot/dts/qcom-apq8064-arrow-db600c.dts
@@ -153,6 +153,53 @@
                        };
                };
 
+               leds {
+                       pinctrl-names = "default";
+                       pinctrl-0 = <&user_leds>, <&mpp_leds>;
+
+                       compatible = "gpio-leds";
+
+                       user-led0 {
+                               label = "user0-led";
+                               gpios = <&tlmm_pinmux 3 GPIO_ACTIVE_HIGH>;
+                               linux,default-trigger = "heartbeat";
+                               default-state = "off";
+                       };
+
+                       user-led1 {
+                               label = "user1-led";
+                               gpios = <&tlmm_pinmux 7 GPIO_ACTIVE_HIGH>;
+                               linux,default-trigger = "mmc0";
+                               default-state = "off";
+                       };
+
+                       user-led2 {
+                               label = "user2-led";
+                               gpios = <&tlmm_pinmux 10 GPIO_ACTIVE_HIGH>;
+                               linux,default-trigger = "mmc1";
+                               default-state = "off";
+                       };
+
+                       user-led3 {
+                               label = "user3-led";
+                               gpios = <&tlmm_pinmux 11 GPIO_ACTIVE_HIGH>;
+                               linux,default-trigger = "none";
+                               default-state = "off";
+                       };
+
+                       wifi-led {
+                               label = "WiFi-led";
+                               gpios = <&pm8921_mpps 7 GPIO_ACTIVE_HIGH>;
+                               default-state = "off";
+                       };
+
+                       bt-led {
+                               label = "BT-led";
+                               gpios = <&pm8921_mpps 8 GPIO_ACTIVE_HIGH>;
+                               default-state = "off";
+                       };
+               };
+
                pci@1b500000 {
                        status = "okay";
                        vdda-supply = <&pm8921_s3>;