linux-kernel - Re: [PATCH v2 5/9] arm64: dts: qcom: x1e78100-lenovo-thinkpad-t14s: Enable IRIS

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Message-ID: <51f233b2-f348-438a-ac11-0b711617dc0f@linaro.org>
Date: Mon, 15 Sep 2025 12:00:52 +0100
From: Bryan O'Donoghue <bryan.odonoghue@...aro.org>
To: Stephan Gerhold <stephan.gerhold@...aro.org>,
 Bjorn Andersson <andersson@...nel.org>,
 Konrad Dybcio <konradybcio@...nel.org>
Cc: Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>,
 Conor Dooley <conor+dt@...nel.org>, linux-arm-msm@...r.kernel.org,
 devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
 Dikshita Agarwal <dikshita.agarwal@....qualcomm.com>,
 Vikash Garodia <vikash.garodia@....qualcomm.com>,
 Neil Armstrong <neil.armstrong@...aro.org>,
 Alexey Klimov <alexey.klimov@...aro.org>,
 Anthony Ruhier <aruhier@...lbox.org>,
 Stefan Schmidt <stefan.schmidt@...aro.org>
Subject: Re: [PATCH v2 5/9] arm64: dts: qcom: x1e78100-lenovo-thinkpad-t14s:
 Enable IRIS

On 15/09/2025 11:06, Stephan Gerhold wrote:
> IRIS firmware for the Lenovo ThinkPad T14s is already upstream in
> linux-firmware at qcom/x1e80100/LENOVO/21N1/qcvss8380.mbn, so enable IRIS
> for the T14s with the corresponding firmware-name property.
> 
> Tested-by: Neil Armstrong <neil.armstrong@...aro.org> # on Thinkpad T14S OLED
> Signed-off-by: Stephan Gerhold <stephan.gerhold@...aro.org>
> ---
>   arch/arm64/boot/dts/qcom/x1e78100-lenovo-thinkpad-t14s.dtsi | 5 +++++
>   1 file changed, 5 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/qcom/x1e78100-lenovo-thinkpad-t14s.dtsi b/arch/arm64/boot/dts/qcom/x1e78100-lenovo-thinkpad-t14s.dtsi
> index 23213b0d9582822e9503e4acf18c62d5c8c7867d..0a989e9d3d23146cb9689b68ba6c5779283b3c98 100644
> --- a/arch/arm64/boot/dts/qcom/x1e78100-lenovo-thinkpad-t14s.dtsi
> +++ b/arch/arm64/boot/dts/qcom/x1e78100-lenovo-thinkpad-t14s.dtsi
> @@ -967,6 +967,11 @@ touchscreen@10 {
>   	/* TODO: second-sourced touchscreen @ 0x41 */
>   };
>   
> +&iris {
> +	firmware-name = "qcom/x1e80100/LENOVO/21N1/qcvss8380.mbn";
> +	status = "okay";
> +};
> +
>   &lpass_tlmm {
>   	spkr_01_sd_n_active: spkr-01-sd-n-active-state {
>   		pins = "gpio12";
> 
Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@...aro.org>