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Commit 0f87e08c authored by Laxminath Kasam's avatar Laxminath Kasam Committed by Gerrit - the friendly Code Review server
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ARM: dts: msm: update pdm gpios to be pull down when sleep 



current PDM GPIOs used for audio are kept in NO_PULL state
when not used. This can result in leakage at PDM outputs
during sleep. Change the state from NO_PULL to PULL_DOWN
when sleep for these GPIOs to ensure no leakage at PDM
outputs.

Change-Id: Iec057058fa489c4b0f44e087dd34f6552329aab5
Signed-off-by: default avatarLaxminath Kasam <lkasam@codeaurora.org>
parent f1108f31

arch/arm/boot/dts/qcom/msm8909-pinctrl.dtsi

+1 −1
Original line number Diff line number Diff line
@@ -172,7 +172,7 @@ 
			};

			cdc_pdm_lines_sus: pdm_lines_off {

				drive-strength = <2>;

				bias-disable;

				bias-pull-down;

			};

		};

arch/arm/boot/dts/qcom/msm8916-pinctrl.dtsi

+1 −1
Original line number Diff line number Diff line
@@ -74,7 +74,7 @@ 
			};

			cdc_pdm_lines_sus: pdm_lines_off {

				drive-strength = <2>;

				bias-disable;

				bias-pull-down;

			};

		};

arch/arm/boot/dts/qcom/msm8939-pinctrl.dtsi

+1 −1
Original line number Diff line number Diff line
@@ -657,7 +657,7 @@ 
			};

			cdc_pdm_lines_sus: pdm_lines_off {

				drive-strength = <2>;

				bias-disable;

				bias-pull-down;

			};

		};