Declare the displayport controller present on the Qualcomm SM8250 SoC.

Signed-off-by: Dmitry Baryshkov <dmitry.barysh...@linaro.org>
---
 arch/arm64/boot/dts/qcom/sm8250.dtsi | 89 ++++++++++++++++++++++++++++
 1 file changed, 89 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sm8250.dtsi 
b/arch/arm64/boot/dts/qcom/sm8250.dtsi
index eb00bbd3e1f3..8d705a1713fb 100644
--- a/arch/arm64/boot/dts/qcom/sm8250.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8250.dtsi
@@ -3638,6 +3638,8 @@ port@1 {
 
                                port@2 {
                                        reg = <2>;
+
+                                       usb_1_qmpphy_dp_in: endpoint {};
                                };
                        };
                };
@@ -4405,6 +4407,14 @@ dpu_intf2_out: endpoint {
                                                        remote-endpoint = 
<&mdss_dsi1_in>;
                                                };
                                        };
+
+                                       port@2 {
+                                               reg = <2>;
+
+                                               dpu_intf0_out: endpoint {
+                                                       remote-endpoint = 
<&mdss_dp_in>;
+                                               };
+                                       };
                                };
 
                                mdp_opp_table: opp-table {
@@ -4432,6 +4442,85 @@ opp-460000000 {
                                };
                        };
 
+                       mdss_dp: displayport-controller@ae90000 {
+                               compatible = "qcom,sm8250-dp", "qcom,sm8350-dp";
+                               reg = <0 0xae90000 0 0x200>,
+                                     <0 0xae90200 0 0x200>,
+                                     <0 0xae90400 0 0x600>,
+                                     <0 0xae91000 0 0x400>,
+                                     <0 0xae91400 0 0x400>;
+                               interrupt-parent = <&mdss>;
+                               interrupts = <12>;
+                               clocks = <&dispcc DISP_CC_MDSS_AHB_CLK>,
+                                        <&dispcc DISP_CC_MDSS_DP_AUX_CLK>,
+                                        <&dispcc DISP_CC_MDSS_DP_LINK_CLK>,
+                                        <&dispcc 
DISP_CC_MDSS_DP_LINK_INTF_CLK>,
+                                        <&dispcc DISP_CC_MDSS_DP_PIXEL_CLK>;
+                               clock-names = "core_iface",
+                                             "core_aux",
+                                             "ctrl_link",
+                                             "ctrl_link_iface",
+                                             "stream_pixel";
+
+                               assigned-clocks = <&dispcc 
DISP_CC_MDSS_DP_LINK_CLK_SRC>,
+                                                 <&dispcc 
DISP_CC_MDSS_DP_PIXEL_CLK_SRC>;
+                               assigned-clock-parents = <&dp_phy 0>,
+                                                        <&dp_phy 1>;
+
+                               phys = <&dp_phy>;
+                               phy-names = "dp";
+
+                               #sound-dai-cells = <0>;
+
+                               operating-points-v2 = <&dp_opp_table>;
+                               power-domains = <&rpmhpd SM8250_MMCX>;
+
+                               status = "disabled";
+
+                               ports {
+                                       #address-cells = <1>;
+                                       #size-cells = <0>;
+
+                                       port@0 {
+                                               reg = <0>;
+                                               mdss_dp_in: endpoint {
+                                                       remote-endpoint = 
<&dpu_intf0_out>;
+                                               };
+                                       };
+
+                                       port@1 {
+                                               reg = <1>;
+
+                                               mdss_dp_out: endpoint {
+                                               };
+                                       };
+                               };
+
+                               dp_opp_table: opp-table {
+                                       compatible = "operating-points-v2";
+
+                                       opp-160000000 {
+                                               opp-hz = /bits/ 64 <160000000>;
+                                               required-opps = 
<&rpmhpd_opp_low_svs>;
+                                       };
+
+                                       opp-270000000 {
+                                               opp-hz = /bits/ 64 <270000000>;
+                                               required-opps = 
<&rpmhpd_opp_svs>;
+                                       };
+
+                                       opp-540000000 {
+                                               opp-hz = /bits/ 64 <540000000>;
+                                               required-opps = 
<&rpmhpd_opp_svs_l1>;
+                                       };
+
+                                       opp-810000000 {
+                                               opp-hz = /bits/ 64 <810000000>;
+                                               required-opps = 
<&rpmhpd_opp_nom>;
+                                       };
+                               };
+                       };
+
                        mdss_dsi0: dsi@ae94000 {
                                compatible = "qcom,sm8250-dsi-ctrl",
                                             "qcom,mdss-dsi-ctrl";
-- 
2.39.2

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