From: Xiangxu Yin <[email protected]> Introduce DisplayPort controller node and associated QMP USB3-DP PHY for SM6150 SoC. Add data-lanes property to the DP endpoint and update clock assignments for proper DP integration.
Signed-off-by: Xiangxu Yin <[email protected]> --- arch/arm64/boot/dts/qcom/sm6150.dtsi | 113 ++++++++++++++++++++++++++++++++++- 1 file changed, 111 insertions(+), 2 deletions(-) diff --git a/arch/arm64/boot/dts/qcom/sm6150.dtsi b/arch/arm64/boot/dts/qcom/sm6150.dtsi index 6128d8c48f9c0807ac488ddac3b2377678e8f8c3..36a536cef99a095938f3e18a9b5e7825308ca426 100644 --- a/arch/arm64/boot/dts/qcom/sm6150.dtsi +++ b/arch/arm64/boot/dts/qcom/sm6150.dtsi @@ -17,6 +17,7 @@ #include <dt-bindings/power/qcom-rpmpd.h> #include <dt-bindings/power/qcom,rpmhpd.h> #include <dt-bindings/soc/qcom,rpmh-rsc.h> +#include <dt-bindings/phy/phy-qcom-qmp.h> / { interrupt-parent = <&intc>; @@ -3717,6 +3718,7 @@ port@0 { reg = <0>; dpu_intf0_out: endpoint { + remote-endpoint = <&mdss_dp0_in>; }; }; @@ -3749,6 +3751,87 @@ opp-307200000 { }; }; + mdss_dp0: displayport-controller@ae90000 { + compatible = "qcom,sm6150-dp", "qcom,sm8150-dp", "qcom,sm8350-dp"; + + reg = <0x0 0x0ae90000 0x0 0x200>, + <0x0 0x0ae90200 0x0 0x200>, + <0x0 0x0ae90400 0x0 0x600>, + <0x0 0x0ae90a00 0x0 0x600>, + <0x0 0x0ae91000 0x0 0x600>; + + 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>, + <&dispcc DISP_CC_MDSS_DP_PIXEL1_CLK>; + clock-names = "core_iface", + "core_aux", + "ctrl_link", + "ctrl_link_iface", + "stream_pixel", + "stream_1_pixel"; + + assigned-clocks = <&dispcc DISP_CC_MDSS_DP_LINK_CLK_SRC>, + <&dispcc DISP_CC_MDSS_DP_PIXEL_CLK_SRC>, + <&dispcc DISP_CC_MDSS_DP_PIXEL1_CLK_SRC>; + assigned-clock-parents = <&usb_qmpphy_2 QMP_USB43DP_DP_LINK_CLK>, + <&usb_qmpphy_2 QMP_USB43DP_DP_VCO_DIV_CLK>, + <&usb_qmpphy_2 QMP_USB43DP_DP_VCO_DIV_CLK>; + + phys = <&usb_qmpphy_2 QMP_USB43DP_DP_PHY>; + phy-names = "dp"; + + operating-points-v2 = <&dp_opp_table>; + power-domains = <&rpmhpd RPMHPD_CX>; + + #sound-dai-cells = <0>; + + status = "disabled"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + mdss_dp0_in: endpoint { + remote-endpoint = <&dpu_intf0_out>; + }; + }; + + port@1 { + reg = <1>; + mdss_dp0_out: endpoint { + data-lanes = <3 2 0 1>; + }; + }; + }; + + 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>; + }; + }; + }; + mdss_dsi0: dsi@ae94000 { compatible = "qcom,sm6150-dsi-ctrl", "qcom,mdss-dsi-ctrl"; reg = <0x0 0x0ae94000 0x0 0x400>; @@ -3844,8 +3927,8 @@ dispcc: clock-controller@af00000 { <&mdss_dsi0_phy DSI_BYTE_PLL_CLK>, <&mdss_dsi0_phy DSI_PIXEL_PLL_CLK>, <0>, - <0>, - <0>; + <&usb_qmpphy_2 QMP_USB43DP_DP_LINK_CLK>, + <&usb_qmpphy_2 QMP_USB43DP_DP_VCO_DIV_CLK>; #clock-cells = <1>; #reset-cells = <1>; @@ -4214,6 +4297,32 @@ usb_qmpphy: phy@88e6000 { status = "disabled"; }; + usb_qmpphy_2: phy@88e8000 { + compatible = "qcom,qcs615-qmp-usb3-dp-phy"; + reg = <0x0 0x088e8000 0x0 0x2000>; + + clocks = <&gcc GCC_USB2_SEC_PHY_AUX_CLK>, + <&gcc GCC_USB3_SEC_CLKREF_CLK>, + <&gcc GCC_AHB2PHY_WEST_CLK>, + <&gcc GCC_USB2_SEC_PHY_PIPE_CLK>; + clock-names = "aux", + "ref", + "cfg_ahb", + "pipe"; + + resets = <&gcc GCC_USB3PHY_PHY_SEC_BCR >, + <&gcc GCC_USB3_DP_PHY_SEC_BCR>; + reset-names = "phy_phy", + "dp_phy"; + + #clock-cells = <1>; + #phy-cells = <1>; + + qcom,tcsr-reg = <&tcsr 0xbff0 0xb24c>; + + status = "disabled"; + }; + usb_1: usb@a6f8800 { compatible = "qcom,qcs615-dwc3", "qcom,dwc3"; reg = <0x0 0x0a6f8800 0x0 0x400>; -- 2.34.1
