From: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
To: Neil Armstrong <neil.armstrong@linaro.org>,
Andy Gross <agross@kernel.org>,
Bjorn Andersson <andersson@kernel.org>,
Konrad Dybcio <konrad.dybcio@linaro.org>,
Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v3 3/3] arm64: dts: qcom: sm8550-mtp: add DSI panel
Date: Wed, 18 Jan 2023 10:38:31 +0100 [thread overview]
Message-ID: <0bea53cb-4577-2eab-527d-a74824812bf6@linaro.org> (raw)
In-Reply-To: <20230104-topic-sm8550-upstream-dts-display-v3-3-46f0d4e57752@linaro.org>
On 18/01/2023 09:55, Neil Armstrong wrote:
> Add nodes for the Visionox VTDR6130 found on the SM8550-MTP
> device.
>
> TLMM states are also added for the Panel reset GPIO and
> Tearing Effect signal for when the panel is running in
> DSI Command mode.
>
> Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
> ---
> arch/arm64/boot/dts/qcom/sm8550-mtp.dts | 56 +++++++++++++++++++++++++++++++++
> 1 file changed, 56 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/qcom/sm8550-mtp.dts b/arch/arm64/boot/dts/qcom/sm8550-mtp.dts
> index 0dfd1d3db86c..2de387aa2c2d 100644
> --- a/arch/arm64/boot/dts/qcom/sm8550-mtp.dts
> +++ b/arch/arm64/boot/dts/qcom/sm8550-mtp.dts
> @@ -370,6 +370,34 @@ &mdss {
> &mdss_dsi0 {
> vdda-supply = <&vreg_l3e_1p2>;
> status = "okay";
> +
> + panel@0 {
> + compatible = "visionox,vtdr6130";
> + reg = <0>;
> +
> + pinctrl-names = "default", "sleep";
> + pinctrl-0 = <&sde_dsi_active>, <&sde_te_active>;
> + pinctrl-1 = <&sde_dsi_suspend>, <&sde_te_suspend>;
> +
> + vddio-supply = <&vreg_l12b_1p8>;
> + vci-supply = <&vreg_l13b_3p0>;
> + vdd-supply = <&vreg_l11b_1p2>;
> +
> + reset-gpios = <&tlmm 133 GPIO_ACTIVE_LOW>;
> +
> + status = "okay";
No need unless you override existing device node.
> +
> + port {
> + panel0_in: endpoint {
> + remote-endpoint = <&mdss_dsi0_out>;
> + };
> + };
> + };
> +};
Best regards,
Krzysztof
next prev parent reply other threads:[~2023-01-18 10:32 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-01-18 8:55 [PATCH v3 0/3] arm64: dts: qcom: sm8550-mtp: enable DSI panel Neil Armstrong
2023-01-18 8:55 ` [PATCH v3 1/3] arm64: dts: qcom: sm8550: add display hardware devices Neil Armstrong
2023-01-18 13:33 ` Konrad Dybcio
2023-01-18 8:55 ` [PATCH v3 2/3] arm64: dts: qcom: sm8550-mtp: enable display hardware Neil Armstrong
2023-01-18 8:55 ` [PATCH v3 3/3] arm64: dts: qcom: sm8550-mtp: add DSI panel Neil Armstrong
2023-01-18 9:38 ` Krzysztof Kozlowski [this message]
2023-01-18 13:36 ` Konrad Dybcio
2023-01-18 14:04 ` Neil Armstrong
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