diff options
| author | Sujit Kautkar <sujitka@chromium.org> | 2021-06-02 12:13:41 -0700 |
|---|---|---|
| committer | Bjorn Andersson <bjorn.andersson@linaro.org> | 2021-06-06 00:08:33 -0500 |
| commit | 71208cd4b1ff7d8275e5154723b8f4e1a514fd9b (patch) | |
| tree | b70409747ce9539594b8d46505c2a0a81a42b5dc | |
| parent | c8d6f8e5307dd38be995648265086466bab6c397 (diff) | |
| download | lwn-71208cd4b1ff7d8275e5154723b8f4e1a514fd9b.tar.gz lwn-71208cd4b1ff7d8275e5154723b8f4e1a514fd9b.zip | |
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>
| -rw-r--r-- | arch/arm64/boot/dts/qcom/sc7180-idp.dts | 2 | ||||
| -rw-r--r-- | 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 c4521ae7e4b2..acdb36f4479f 100644 --- a/arch/arm64/boot/dts/qcom/sc7180-idp.dts +++ b/arch/arm64/boot/dts/qcom/sc7180-idp.dts @@ -761,7 +761,7 @@ 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 f9f701bc7f06..5c137aa700c0 100644 --- a/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi +++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi @@ -1589,7 +1589,7 @@ ap_spi_fp: &spi10 { pinconf-sd-cd { pins = "gpio69"; - bias-disable; + bias-pull-up; drive-strength = <2>; }; }; |