arm64: dts: qcom: sm8550-qrd: add display and panel

Enable Display Subsystem with Visionox VTDR6130 Panel (same as on
MTP8550).

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20230516154539.238655-3-krzysztof.kozlowski@linaro.org

diff --git a/arch/arm64/boot/dts/qcom/sm8550-qrd.dts b/arch/arm64/boot/dts/qcom/sm8550-qrd.dts
index 30b36a1..ade6ba5 100644 (file)
--- a/arch/arm64/boot/dts/qcom/sm8550-qrd.dts
+++ b/arch/arm64/boot/dts/qcom/sm8550-qrd.dts
@@ -431,6 +431,46 @@
                 <&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-0 = <&sde_dsi_active>, <&sde_te_active>;
+               pinctrl-1 = <&sde_dsi_suspend>, <&sde_te_suspend>;
+               pinctrl-names = "default", "sleep";
+
+               vci-supply = <&vreg_l13b_3p0>;
+               vdd-supply = <&vreg_l11b_1p2>;
+               vddio-supply = <&vreg_l12b_1p8>;
+
+               reset-gpios = <&tlmm 133 GPIO_ACTIVE_LOW>;
+
+               port {
+                       panel0_in: endpoint {
+                               remote-endpoint = <&mdss_dsi0_out>;
+                       };
+               };
+       };
+};
+
+&mdss_dsi0_out {
+       remote-endpoint = <&panel0_in>;
+       data-lanes = <0 1 2 3>;
+};
+
+&mdss_dsi0_phy {
+       vdds-supply = <&vreg_l1e_0p88>;
+       status = "okay";
+};
+
 &pcie_1_phy_aux_clk {
        status = "disabled";
 };
@@ -532,6 +572,34 @@
 &tlmm {
        gpio-reserved-ranges = <32 8>;
 
+       sde_dsi_active: sde-dsi-active-state {
+               pins = "gpio133";
+               function = "gpio";
+               drive-strength = <8>;
+               bias-disable;
+       };
+
+       sde_dsi_suspend: sde-dsi-suspend-state {
+               pins = "gpio133";
+               function = "gpio";
+               drive-strength = <2>;
+               bias-pull-down;
+       };
+
+       sde_te_active: sde-te-active-state {
+               pins = "gpio86";
+               function = "mdp_vsync";
+               drive-strength = <2>;
+               bias-pull-down;
+       };
+
+       sde_te_suspend: sde-te-suspend-state {
+               pins = "gpio86";
+               function = "mdp_vsync";
+               drive-strength = <2>;
+               bias-pull-down;
+       };
+
        wcd_default: wcd-reset-n-active-state {
                pins = "gpio108";
                function = "gpio";