[RFC PATCH 3/3] ARM: dts: qcom: msm8974-hammerhead: Add support for the flash LED

[Nícolas F. R. A. Prado]

Add the necessary device tree nodes for the flash LED.

Signed-off-by: Nícolas F. R. A. Prado <nfraprado at protonmail.com>
---
 .../qcom-msm8974-lge-nexus5-hammerhead.dts    | 56 +++++++++++++++++++
 1 file changed, 56 insertions(+)

diff --git a/arch/arm/boot/dts/qcom-msm8974-lge-nexus5-hammerhead.dts b/arch/arm/boot/dts/qcom-msm8974-lge-nexus5-hammerhead.dts
index 32b474bfeec3..6aa93c236178 100644
--- a/arch/arm/boot/dts/qcom-msm8974-lge-nexus5-hammerhead.dts
+++ b/arch/arm/boot/dts/qcom-msm8974-lge-nexus5-hammerhead.dts
@@ -730,4 +730,60 @@ otg {
 			};
 		};
 	};
+	pm8941 at 1 {
+		qcom,leds at d300 {
+			status = "ok";
+
+			compatible = "qcom,leds-qpnp";
+			reg = <0xd300 0x100>;
+			label = "flash";
+			flash-boost-supply = <&pm8941_5vs1>;
+			torch-boost-supply = <&pm8941_5v>;
+			pm8941_flash0: qcom,flash_0 {
+				qcom,max-current = <1000>;
+				qcom,default-state = "off";
+				qcom,headroom = <3>;
+				qcom,duration = <1280>;
+				qcom,clamp-curr = <200>;
+				qcom,startup-dly = <3>;
+				qcom,safety-timer;
+				label = "flash";
+				linux,default-trigger =
+					"flash0_trigger";
+				qcom,id = <1>;
+				linux,name = "led:flash_0";
+				qcom,current = <620>;
+			};
+
+			pm8941_flash1: qcom,flash_1 {
+				qcom,max-current = <1000>;
+				qcom,default-state = "off";
+				qcom,headroom = <3>;
+				qcom,duration = <1280>;
+				qcom,clamp-curr = <200>;
+				qcom,startup-dly = <3>;
+				qcom,safety-timer;
+				linux,default-trigger =
+					"flash1_trigger";
+				label = "flash";
+				qcom,id = <2>;
+				linux,name = "led:flash_1";
+				qcom,current = <620>;
+			};
+
+			pm8941_torch: qcom,flash_torch {
+				qcom,max-current = <200>;
+				qcom,default-state = "off";
+				qcom,headroom = <0>;
+				qcom,startup-dly = <1>;
+				linux,default-trigger =
+					"torch_trigger";
+				label = "flash";
+				qcom,id = <2>;
+				linux,name = "led:flash_torch";
+				qcom,current = <90>;
+				qcom,torch-enable;
+			};
+		};
+	};
 };
-- 
2.29.2