Hi Kuogee,
On 8/25/21 1:20 AM, Kuogee Hsieh wrote:
[..]
diff --git a/arch/arm64/boot/dts/qcom/sc7280.dtsi
b/arch/arm64/boot/dts/qcom/sc7280.dtsi
index c29226b..a350d84 100644
--- a/arch/arm64/boot/dts/qcom/sc7280.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7280.dtsi
[..]
+ msm_dp: displayport-controller@ae90000 {
+ status = "disabled";
+ compatible = "qcom,sc7180-dp";
+
+ reg = <0 0x0ae90000 0 0x1400>;
+
+ interrupt-parent = <&mdss>;
+ interrupts = <12 IRQ_TYPE_NONE>;
+
+ 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";
+ #clock-cells = <1>;
+ 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";
+
+ operating-points-v2 = <&dp_opp_table>;
+ power-domains = <&rpmhpd SC7180_CX>;
Despite having the same value as SC7180_CX, you may want to use
SC7280_CX here.
- Marijn
