linux-kernel - [PATCH 5/5] arm64: dts: qcom: sc7280-idp: No need for "input-enable" on sw

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:   Mon, 31 Jan 2022 16:10:42 -0800
From:   Douglas Anderson <dianders@...omium.org>
To:     Bjorn Andersson <bjorn.andersson@...aro.org>
Cc:     Shaik Sajida Bhanu <sbhanu@...eaurora.org>, mka@...omium.org,
        swboyd@...omium.org, Douglas Anderson <dianders@...omium.org>,
        Andy Gross <agross@...nel.org>,
        Rob Herring <robh+dt@...nel.org>, devicetree@...r.kernel.org,
        linux-arm-msm@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH 5/5] arm64: dts: qcom: sc7280-idp: No need for "input-enable" on sw_ctrl

Specifying "input-enable" on a MSM GPIO is a no-op for the most
part. The only thing it really does is to explicitly force the output
of a GPIO to be disabled right at the point of a pinctrl
transition. We don't need to do this and we don't typically specify
"input-enable" unless there's a good reason to. Remove it.

Signed-off-by: Douglas Anderson <dianders@...omium.org>
---

 arch/arm64/boot/dts/qcom/sc7280-idp.dtsi | 1 -
 1 file changed, 1 deletion(-)

diff --git a/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi b/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi
index 7a987bc9b758..23e656e51904 100644
--- a/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi
@@ -534,7 +534,6 @@ sd_cd: sd-cd {
 	sw_ctrl: sw-ctrl {
 		pins = "gpio86";
 		function = "gpio";
-		input-enable;
 		bias-pull-down;
 	};
 };
-- 
2.35.0.rc2.247.g8bbb082509-goog