From: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
To: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>,
Bjorn Andersson <andersson@kernel.org>,
Konrad Dybcio <konradybcio@kernel.org>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>
Cc: Jessica Zhang <jesszhan@quicinc.com>,
Abhinav Kumar <abhinavk@quicinc.com>,
Abel Vesa <abel.vesa@linaro.org>,
linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org,
Neil Armstrong <neil.armstrong@linaro.org>
Subject: Re: [PATCH v2 4/4] arm64: dts: qcom: sm8750-mtp: Enable DisplayPort over USB
Date: Thu, 13 Nov 2025 10:25:09 +0100 [thread overview]
Message-ID: <c8584278-f771-4976-bdae-03379e1f2d03@oss.qualcomm.com> (raw)
In-Reply-To: <20251112-sm8750-display-dts-v2-4-d1567c583821@linaro.org>
On 11/12/25 4:02 PM, Krzysztof Kozlowski wrote:
> Hook up DisplayPort parts over Type-C USB on MTP8750.
>
> Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
> ---
> arch/arm64/boot/dts/qcom/sm8750-mtp.dts | 4 ++++
> arch/arm64/boot/dts/qcom/sm8750.dtsi | 2 ++
> 2 files changed, 6 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/qcom/sm8750-mtp.dts b/arch/arm64/boot/dts/qcom/sm8750-mtp.dts
> index a08bedd2987e..8d5a5d89a2ad 100644
> --- a/arch/arm64/boot/dts/qcom/sm8750-mtp.dts
> +++ b/arch/arm64/boot/dts/qcom/sm8750-mtp.dts
> @@ -983,6 +983,10 @@ &mdss {
> status = "okay";
> };
>
> +&mdss_dp0 {
> + status = "okay";
> +};
If you add:
&mdss_dp0_out {
link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>;
};
you'll unlock HBR3 too
Konrad
prev parent reply other threads:[~2025-11-13 9:25 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-11-12 15:02 [PATCH v2 0/4] arm64: dts: qcom: sm8750: Enable display Krzysztof Kozlowski
2025-11-12 15:02 ` [PATCH v2 1/4] arm64: dts: qcom: sm8750: Add display (MDSS) with Display CC Krzysztof Kozlowski
2025-11-13 3:51 ` Dmitry Baryshkov
2025-11-13 9:22 ` Konrad Dybcio
2025-11-12 15:02 ` [PATCH v2 2/4] arm64: dts: qcom: sm8750-mtp: Enable display Krzysztof Kozlowski
2025-11-13 3:50 ` Dmitry Baryshkov
2025-12-16 16:31 ` Krzysztof Kozlowski
2025-11-12 15:02 ` [PATCH v2 3/4] arm64: dts: qcom: sm8750-mtp: Enable USB headset and Type-C altmode Krzysztof Kozlowski
2025-11-13 4:02 ` Dmitry Baryshkov
2025-11-13 9:23 ` Konrad Dybcio
2025-11-12 15:02 ` [PATCH v2 4/4] arm64: dts: qcom: sm8750-mtp: Enable DisplayPort over USB Krzysztof Kozlowski
2025-11-13 9:25 ` Konrad Dybcio [this message]
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