Messages in this thread Patch in this message | | | From | Sujit Kautkar <> | Subject | [PATCH v3 2/2] arm64: dts: qcom: sc7180: SD-card GPIO pin set bias-pull up | Date | Wed, 2 Jun 2021 12:13:41 -0700 |
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Some SC7180 based board 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.
Signed-off-by: Sujit Kautkar <sujitka@chromium.org> ---
Changes in v3: - remove 'trogdor' from commit message - move reference patch from commit message
Changes in v2: - added pull-up for IDP
This change is with reference to Qualcomm's DT change posted at: https://patchwork.kernel.org/patch/11675347/
arch/arm64/boot/dts/qcom/sc7180-idp.dts | 2 +- arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/arm64/boot/dts/qcom/sc7180-idp.dts b/arch/arm64/boot/dts/qcom/sc7180-idp.dts index 07133e0af581a..0c255edb7f3c3 100644 --- a/arch/arm64/boot/dts/qcom/sc7180-idp.dts +++ b/arch/arm64/boot/dts/qcom/sc7180-idp.dts @@ -696,7 +696,7 @@ pinconf-data { pinconf-sd-cd { pins = "gpio69"; - bias-disable; + bias-pull-up; drive-strength = <2>; }; }; diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi b/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi index d128a0ed6ad3a..330deb4967ca2 100644 --- a/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi +++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi @@ -1638,7 +1638,7 @@ pinconf-data { pinconf-sd-cd { pins = "gpio69"; - bias-disable; + bias-pull-up; drive-strength = <2>; }; }; -- 2.32.0.rc0.204.g9fa02ecfa5-goog
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