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Commit 8fc5836b authored by Abinaya P's avatar Abinaya P
Browse files

ARM: dts: msm: add blink support for GPLED 



Existing implementation does not support blink functionality for
GPLED. Add a DT parameter qcom,use-blink to add blink sysfs entry
for switching into lpg mode when GPLED is to be used for blinking.

Change-Id: I1d502eba30d87f3f7e6439d6a4d4e4d286d84528
Signed-off-by: default avatarAbinaya P <abinayap@codeaurora.org>
parent 5345f828

arch/arm/boot/dts/qcom/msm8974-leds.dtsi

+26 −5
Original line number Diff line number Diff line
@@ -139,21 +139,30 @@ 
			qcom,row-id = <0>;

			qcom,row-src-en;

			qcom,always-on;

			qcom,start-idx = <1>;

			qcom,ramp-step-ms = <120>;

			qcom,duty-pcts = [00 00 00 00 64

					64 00 00 00 00];

			qcom,use-blink;

			qcom,in-order-command-processing;

		};



		qcom,kpdbl2 {

			label = "kpdbl";

			linux,name = "kpdbl-lut-2";

			qcom,mode = "lpg";

			linux,name = "kpdbl-pwm-2";

			qcom,mode = "pwm";

			pwms = <&pm8941_pwm_10 0 0>;

			qcom,pwm-us = <1000>;

			qcom,start-idx = <1>;

			qcom,duty-pcts = [00 00 00 00 64

					64 00 00 00 00];

			qcom,id = <7>;

			qcom,max-current = <20>;

			qcom,row-id = <1>;

			qcom,row-src-en;

			qcom,start-idx = <1>;

			qcom,ramp-step-ms = <120>;

			qcom,duty-pcts = [00 00 00 00 64

					64 00 00 00 00];

			qcom,use-blink;

			qcom,in-order-command-processing;

		};



		qcom,kpdbl3 {
@@ -166,6 +175,12 @@ 
			qcom,max-current = <20>;

			qcom,row-id = <2>;

			qcom,row-src-en;

			qcom,start-idx = <1>;

			qcom,ramp-step-ms = <120>;

			qcom,duty-pcts = [00 00 00 00 64

					64 00 00 00 00];

			qcom,use-blink;

			qcom,in-order-command-processing;

		};



		qcom,kpdbl4 {
@@ -178,6 +193,12 @@ 
			qcom,max-current = <20>;

			qcom,row-id = <3>;

			qcom,row-src-en;

			qcom,start-idx = <1>;

			qcom,ramp-step-ms = <120>;

			qcom,duty-pcts = [00 00 00 00 64

					64 00 00 00 00];

			qcom,use-blink;

			qcom,in-order-command-processing;

		};

	};

};