Re: [PATCH v4 2/2] arm64: dts: qcom: sa8775p-ride: Enable Display Port

From: Soutrik Mukhopadhyay
Date: Wed Nov 20 2024 - 06:36:14 EST



On 11/20/2024 4:42 PM, Dmitry Baryshkov wrote:
On Wed, Nov 20, 2024 at 04:29:54PM +0530, Soutrik Mukhopadhyay wrote:
> Enable DPTX0 and DPTX1 along with their corresponding PHYs for
> sa8775p-ride platform.
> > Signed-off-by: Soutrik Mukhopadhyay <quic_mukhopad@xxxxxxxxxxx>
> ---
> arch/arm64/boot/dts/qcom/sa8775p-ride.dtsi | 80 ++++++++++++++++++++++
> 1 file changed, 80 insertions(+)
> > diff --git a/arch/arm64/boot/dts/qcom/sa8775p-ride.dtsi b/arch/arm64/boot/dts/qcom/sa8775p-ride.dtsi
> index adb71aeff339..4847e4942386 100644
> --- a/arch/arm64/boot/dts/qcom/sa8775p-ride.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sa8775p-ride.dtsi
> @@ -27,6 +27,30 @@
> chosen {
> stdout-path = "serial0:115200n8";
> };
> +
> + dp0-connector {
> + compatible = "dp-connector";
> + label = "DP0";

Thundercomm's SA8775p RIDE platform doesn't show such a connector. At
least not on a device advertised on the web pages.


Are you referring to this product in the Thundercomm web page : SA8225P and SA8775P
Ride SX 4.0 Automotive Development Platform ? For this particular product we can see
eDP 0/1/2/3 serving as the dp connectors.



> + type = "full-size";
> +
> + port {
> + dp0_connector_in: endpoint {
> + remote-endpoint = <&mdss0_dp0_out>;
> + };
> + };
> + };
> +
> + dp1-connector {
> + compatible = "dp-connector";
> + label = "DP1";

Same comment here.

> + type = "full-size";
> +
> + port {
> + dp1_connector_in: endpoint {
> + remote-endpoint = <&mdss0_dp1_out>;
> + };
> + };
> + };
> };
> > &apps_rsc {