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Commit 3663383c authored by yutingshih's avatar yutingshih Committed by yutingshih(97855)
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Modified the MCLK strength level for camera cannot detect sometimes. 

Root cause:
MIPI MCLK strength sometimes cannot support enough

How to fix:
Changed the strength from 2 to 8

RiskArea:
CAMERA

Change-Id: I679802afa5ffc4c601ba716c15765dcab54591e9
parent 4002b277

arch/arm64/boot/dts/qcom/msm8953-pinctrl.dtsi

+6 −2
Original line number Diff line number Diff line
@@ -123,7 +123,9 @@ 


				config {

					pins = "gpio31", "gpio32";

					drive-strength = <2>; /* 2 MA */

				/*<2019/05/10-Yuting Shih.[FAIRPHONE][MISC][COMMON][CAMERA][][]Pull up the strength level when camera cannot detected sometimes */

					drive-strength = <4>; /* 2 MA */

				/*>2019/05/10-Yuting Shih.[FAIRPHONE][MISC][COMMON][CAMERA][][] */

					bias-disable; /* No PULL */

				};

			};
@@ -270,7 +272,9 @@ 
			config {

				pins = "gpio27";

				bias-disable; /* No PULL */

				drive-strength = <2>; /* 2 MA */

			/*<2019/05/10-Yuting Shih.[FAIRPHONE][MISC][COMMON][CAMERA][][]Pull up the MIPI CLK strength level when camera cannot detected sometimes */

				drive-strength = <8>; /* <2>; */ /* 2 MA */

			/*>2019/05/10-Yuting Shih.[FAIRPHONE][MISC][COMMON][CAMERA][][] */

			};

		};