linux-kernel - Re: [PATCH] arm64: dts: qcom: msm8916-samsung-e5: Add touchscreen

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Message-ID: <13c78778-cb27-d29e-6f7e-74ddcd9f635a@linaro.org>
Date:   Mon, 31 Jul 2023 10:01:14 +0200
From:   Konrad Dybcio <konrad.dybcio@...aro.org>
To:     "Lin, Meng-Bo" <linmengbo0689@...tonmail.com>,
        linux-kernel@...r.kernel.org
Cc:     Andy Gross <agross@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Stephan Gerhold <stephan@...hold.net>,
        Nikita Travkin <nikita@...n.ru>, linux-arm-msm@...r.kernel.org,
        devicetree@...r.kernel.org, ~postmarketos/upstreaming@...ts.sr.ht
Subject: Re: [PATCH] arm64: dts: qcom: msm8916-samsung-e5: Add touchscreen

On 30.07.2023 04:55, Lin, Meng-Bo wrote:
> Similar to A5, E5 uses a Melfas MMS345L touchscreen that is connected to
> blsp_i2c5. Add it to the device tree.
> 
> Signed-off-by: Lin, Meng-Bo <linmengbo0689@...tonmail.com>
> ---
>  .../boot/dts/qcom/msm8916-samsung-e5.dts      | 21 +++++++++++++++++++
>  1 file changed, 21 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/qcom/msm8916-samsung-e5.dts b/arch/arm64/boot/dts/qcom/msm8916-samsung-e5.dts
> index 777eb934eb4b..bf0d128666d0 100644
> --- a/arch/arm64/boot/dts/qcom/msm8916-samsung-e5.dts
> +++ b/arch/arm64/boot/dts/qcom/msm8916-samsung-e5.dts
> @@ -22,3 +22,24 @@ / {
>  	compatible = "samsung,e5", "qcom,msm8916";
>  	chassis-type = "handset";
>  };
> +
> +&blsp_i2c5 {
> +	status = "okay";
> +
> +	touchscreen@48 {
> +		compatible = "melfas,mms345l";
> +		reg = <0x48>;
> +
> +		interrupt-parent = <&tlmm>;
> +		interrupts = <13 IRQ_TYPE_EDGE_FALLING>;
interrupts-extended?

Konrad