Re: [PATCH v2 1/2] arm64: dts: qcom: Add link-frequencies property to specify the max link rate allowed

[Dmitry Baryshkov]

On 09/11/2022 21:34, Kuogee Hsieh wrote:
> This patch add link-frequencies property to allow each platform to specify its
> DP max link rate.
>
> Signed-off-by: Kuogee Hsieh <quic_khsieh@xxxxxxxxxxx>
> ---
>   arch/arm64/boot/dts/qcom/sc7280-herobrine.dtsi | 1 +
>   1 file changed, 1 insertion(+)
>
> diff --git a/arch/arm64/boot/dts/qcom/sc7280-herobrine.dtsi b/arch/arm64/boot/dts/qcom/sc7280-herobrine.dtsi
> index 93e39fc..7e5d755 100644
> --- a/arch/arm64/boot/dts/qcom/sc7280-herobrine.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sc7280-herobrine.dtsi
> @@ -441,6 +441,7 @@ ap_i2c_tpm: &i2c14 {
>   	pinctrl-names = "default";
>   	pinctrl-0 = <&dp_hot_plug_det>;
>   	data-lanes = <0 1>;
> +        link-frequencies = <810000>;

The link frequency is a property of the link - in other words a graph 
connection. Please don't put random propreties into DT nodes where they 
are not to be used.


>   };
>   
>   &mdss_mdp {

--
With best wishes
Dmitry