linux-kernel - Re: [PATCH] ARM: dts: qcom: apq8026-samsung-matisse-wifi: Fix inverted hall sensor

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Date:   Fri, 22 Sep 2023 18:24:43 +0200
From:   Luca Weiss <luca@...tu.xyz>
To:     linux-arm-msm@...r.kernel.org,
        ~postmarketos/upstreaming@...ts.sr.ht
Cc:     ~postmarketos/upstreaming@...ts.sr.ht, phone-devel@...r.kernel.org,
        Matti Lehtimäki <matti.lehtimaki@...il.com>,
        Andy Gross <agross@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Konrad Dybcio <konrad.dybcio@...aro.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        Matti Lehtimäki <matti.lehtimaki@...il.com>
Subject: Re: [PATCH] ARM: dts: qcom: apq8026-samsung-matisse-wifi: Fix inverted hall
 sensor

On Freitag, 22. September 2023 03:12:11 CEST Matti Lehtimäki wrote:
> Fix hall sensor GPIO polarity and also allow disabling the sensor.
> Remove unneeded interrupt.
> 
> Fixes: f15623bda1dc ("ARM: dts: qcom: Add support for Samsung Galaxy Tab 4
> 10.1 (SM-T530)")
> Signed-off-by: Matti Lehtimäki <matti.lehtimaki@...il.com>

Reviewed-by: Luca Weiss <luca@...tu.xyz>

> ---
>  arch/arm/boot/dts/qcom/qcom-apq8026-samsung-matisse-wifi.dts | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/arch/arm/boot/dts/qcom/qcom-apq8026-samsung-matisse-wifi.dts
> b/arch/arm/boot/dts/qcom/qcom-apq8026-samsung-matisse-wifi.dts index
> 884d99297d4c..f516e0426bb9 100644
> --- a/arch/arm/boot/dts/qcom/qcom-apq8026-samsung-matisse-wifi.dts
> +++ b/arch/arm/boot/dts/qcom/qcom-apq8026-samsung-matisse-wifi.dts
> @@ -45,11 +45,11 @@ gpio-hall-sensor {
> 
>  		event-hall-sensor {
>  			label = "Hall Effect Sensor";
> -			gpios = <&tlmm 110 GPIO_ACTIVE_HIGH>;
> -			interrupts = <&tlmm 110 IRQ_TYPE_EDGE_FALLING>;
> +			gpios = <&tlmm 110 GPIO_ACTIVE_LOW>;
>  			linux,input-type = <EV_SW>;
>  			linux,code = <SW_LID>;
>  			debounce-interval = <15>;
> +			linux,can-disable;
>  			wakeup-source;
>  		};
>  	};