linux-kernel - Re: [PATCH] arm64: dts: qcom: qcm6490-fairphone-fp5: Add touchscreen node

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Message-ID: <e73b3666-9f1d-40c0-afd5-5c0c83771e37@oss.qualcomm.com>
Date: Tue, 11 Mar 2025 10:42:12 +0100
From: Konrad Dybcio <konrad.dybcio@....qualcomm.com>
To: Luca Weiss <luca.weiss@...rphone.com>,
        Bjorn Andersson <andersson@...nel.org>,
        Konrad Dybcio <konradybcio@...nel.org>, Rob Herring <robh@...nel.org>,
        Krzysztof Kozlowski <krzk+dt@...nel.org>,
        Conor Dooley
 <conor+dt@...nel.org>,
        Jens Reidel <adrian@...nlining.org>
Cc: ~postmarketos/upstreaming@...ts.sr.ht, phone-devel@...r.kernel.org,
        linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] arm64: dts: qcom: qcm6490-fairphone-fp5: Add touchscreen
 node

On 3/11/25 9:23 AM, Luca Weiss wrote:
> Add a node for the GT9897 touchscreen found on this smartphone connected
> via SPI.
> 
> Signed-off-by: Luca Weiss <luca.weiss@...rphone.com>
> ---
> The series adding support for this chip (incl. dt-bindings) has been
> applied on 2025-03-10 to the input tree:
> https://web.git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git/log/?h=next
> ---
>  arch/arm64/boot/dts/qcom/qcm6490-fairphone-fp5.dts | 13 ++++++++++++-
>  1 file changed, 12 insertions(+), 1 deletion(-)
> 
> diff --git a/arch/arm64/boot/dts/qcom/qcm6490-fairphone-fp5.dts b/arch/arm64/boot/dts/qcom/qcm6490-fairphone-fp5.dts
> index 356cee8aeba90e21c11f46df924ed180bfce3160..35ce9dfca6f092a88d8873673ff57b591e210b02 100644
> --- a/arch/arm64/boot/dts/qcom/qcm6490-fairphone-fp5.dts
> +++ b/arch/arm64/boot/dts/qcom/qcm6490-fairphone-fp5.dts
> @@ -1069,7 +1069,18 @@ &sdhc_2 {
>  &spi13 {
>  	status = "okay";
>  
> -	/* Goodix touchscreen @ 0 */
> +	touchscreen@0 {
> +		compatible = "goodix,gt9897";
> +		reg = <0>;
> +		interrupt-parent = <&tlmm>;
> +		interrupts = <81 IRQ_TYPE_LEVEL_LOW>;

interrupts-extended

Reviewed-by: Konrad Dybcio <konrad.dybcio@....qualcomm.com>

Konrad