Re: [PATCH] arm64: dts: qcom: sc7280: Configure cts sleep pinctrl to bias-disable for sc7280-idp

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+Google Reviewers

Hello Reviewers,

We were wondering if you had a chance to review this patch and provide any comments.

Thank you,

Vijay/



On 2/14/2022 6:33 PM, Vijaya Krishna Nivarthi wrote:
WLAN rail was leaking power during RBSC/sleep even after turning BT off.
Change sleep pinctrl configuration to handle same.

Signed-off-by: Vijaya Krishna Nivarthi <quic_vnivarth@xxxxxxxxxxx>
---
  arch/arm64/boot/dts/qcom/sc7280-idp.dtsi | 6 +++---
  1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi b/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi
index d623d71..de18319 100644
--- a/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi
@@ -516,10 +516,10 @@
  		pins = "gpio28";
  		function = "gpio";
  		/*
-		 * Configure a pull-down on CTS to match the pull of
-		 * the Bluetooth module.
+		 * Configure a disable on CTS to lower power usage
+		 * when BT is turned off.
  		 */
-		bias-pull-down;
+		bias-disable;
  	};
qup_uart7_sleep_rts: qup-uart7-sleep-rts {



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