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Date: Fri, 21 May 2021 13:05:29 -0700
From: Sujit Kautkar <sujitka@...omium.org>
To: Andy Gross <agross@...nel.org>,
Bjorn Andersson <bjorn.andersson@...aro.org>,
Rob Herring <robh+dt@...nel.org>
Cc: Sibi Sankar <sibis@...eaurora.org>,
Doug Anderson <dianders@...omium.org>,
Rajendra Nayak <rnayak@...eaurora.org>,
Sujit Kautkar <sujitka@...omium.org>,
Mark Rutland <mark.rutland@....com>,
devicetree@...r.kernel.org, linux-arm-msm@...r.kernel.org,
linux-kernel@...r.kernel.org
Subject: [PATCH v1 2/2] arm64: dts: qcom: sc7180: trogdor: SD-card GPIO pin set bias-pull up
Trogdor board does not have external pull-up for cd-gpio. Set this pin
to internal pull-up for sleep config to avoid frequent regulator toggle
events.
This change is aligned with Qualcomm's DT change posted at:
https://patchwork.kernel.org/patch/11675347/
Signed-off-by: Sujit Kautkar <sujitka@...omium.org>
---
arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
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>;
};
};
--
2.31.1.818.g46aad6cb9e-goog
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