Commit 71208cd4 authored Jun 02, 2021 by Sujit Kautkar Committed by Bjorn Andersson Jun 06, 2021

arm64: dts: qcom: sc7180: SD-card GPIO pin set bias-pull up



Some SC7180 based boards do not have external pull-up for cd-gpio.
Set this pin to internal pull-up for sleep config to avoid frequent
regulator toggle events.

Reviewed-by: Douglas Anderson <dianders@chromium.org>
Signed-off-by: Sujit Kautkar <sujitka@chromium.org>
Link: https://lore.kernel.org/r/20210602121313.v3.2.I52f30ddfe62041b7e6c3c362f0ad8f695ac28224@changeid


Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>

parent c8d6f8e5

arch/arm64/boot/dts/qcom/sc7180-idp.dts

+1 −1

Original line number	Diff line number	Diff line
		@@ -761,7 +761,7 @@ pinconf-data {

		pinconf-sd-cd {
		pins = "gpio69";
		bias-disable;
		bias-pull-up;
		drive-strength = <2>;
		};
		};

arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi

+1 −1

Original line number	Diff line number	Diff line
		@@ -1589,7 +1589,7 @@ pinconf-data {

		pinconf-sd-cd {
		pins = "gpio69";
		bias-disable;
		bias-pull-up;
		drive-strength = <2>;
		};
		};