On 16/05/2023 17:20, Konrad Dybcio wrote: > > > On 16.05.2023 17:17, Krzysztof Kozlowski wrote: >> Enable Display Subsystem with Visionox VTDR6130 Panel (same as on >> MTP8550). >> >> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx> >> >> --- >> >> Context in the patch depends on: >> 1. https://lore.kernel.org/linux-arm-msm/20230516133011.108093-1-krzysztof.kozlowski@xxxxxxxxxx/T/#t >> 2. https://lore.kernel.org/linux-arm-msm/20230512160452.206585-1-krzysztof.kozlowski@xxxxxxxxxx/ >> --- >> arch/arm64/boot/dts/qcom/sm8550-qrd.dts | 76 +++++++++++++++++++++++++ >> 1 file changed, 76 insertions(+) >> >> diff --git a/arch/arm64/boot/dts/qcom/sm8550-qrd.dts b/arch/arm64/boot/dts/qcom/sm8550-qrd.dts >> index 30b36a149125..03bf6bc2db4d 100644 >> --- a/arch/arm64/boot/dts/qcom/sm8550-qrd.dts >> +++ b/arch/arm64/boot/dts/qcom/sm8550-qrd.dts >> @@ -420,6 +420,10 @@ vreg_l3g_1p2: ldo3 { >> }; >> }; >> >> +&dispcc { >> + status = "okay"; >> +}; > Missed this in the bigpatchdrop review.. It makes no sense to keep > dispcc disabled by default (other than for lazily "solving" UEFI > framebuffer being shut down) Sure. > >> + >> &gcc { >> clocks = <&bi_tcxo_div2>, <&sleep_clk>, >> <&pcie0_phy>, >> @@ -431,6 +435,50 @@ &gcc { >> <&usb_dp_qmpphy QMP_USB43DP_USB3_PIPE_CLK>; >> }; >> >> +&mdss { >> + status = "okay"; >> +}; >> + >> +&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>; > property-n > property-names Sure, copy-pasta from MTP8550. >> + >> +&mdss_mdp { >> + status = "okay"; >> +}; > This should also be enabled by default, MDSS is useless when MDP is > disabled. But don't we want to disable both when display is not used (not connected)? Best regards, Krzysztof