From 6710f10459c159da45e227f50b8db9c33ee906b2 Mon Sep 17 00:00:00 2001 From: Yongxing Mou Date: Mon, 17 Nov 2025 14:49:32 +0800 Subject: [PATCH] arm64: dts: qcom: qcs8300: add display dt nodes for MDSS, DPU, DisplayPort and eDP PHY Add devicetree changes to enable MDSS display-subsystem, display-controller(DPU), DisplayPort controller and eDP PHY for Qualcomm QCS8300 platform. Reviewed-by: Konrad Dybcio Reviewed-by: Dmitry Baryshkov Signed-off-by: Yongxing Mou Link: https://lore.kernel.org/r/20251117-dts_qcs8300-v7-1-bf42d39e7828@oss.qualcomm.com Signed-off-by: Bjorn Andersson --- arch/arm64/boot/dts/qcom/monaco.dtsi | 220 ++++++++++++++++++++++++++- 1 file changed, 219 insertions(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/qcom/monaco.dtsi b/arch/arm64/boot/dts/qcom/monaco.dtsi index 2b86a6baae013..c389135f86ceb 100644 --- a/arch/arm64/boot/dts/qcom/monaco.dtsi +++ b/arch/arm64/boot/dts/qcom/monaco.dtsi @@ -4789,6 +4789,222 @@ #power-domain-cells = <1>; }; + mdss: display-subsystem@ae00000 { + compatible = "qcom,qcs8300-mdss"; + reg = <0x0 0x0ae00000 0x0 0x1000>; + reg-names = "mdss"; + + interrupts = ; + + clocks = <&dispcc MDSS_DISP_CC_MDSS_AHB_CLK>, + <&gcc GCC_DISP_HF_AXI_CLK>, + <&dispcc MDSS_DISP_CC_MDSS_MDP_CLK>; + + resets = <&dispcc MDSS_DISP_CC_MDSS_CORE_BCR>; + + interconnects = <&mmss_noc MASTER_MDP0 QCOM_ICC_TAG_ALWAYS + &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>, + <&mmss_noc MASTER_MDP1 QCOM_ICC_TAG_ALWAYS + &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>, + <&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ACTIVE_ONLY + &config_noc SLAVE_DISPLAY_CFG QCOM_ICC_TAG_ACTIVE_ONLY>; + interconnect-names = "mdp0-mem", + "mdp1-mem", + "cpu-cfg"; + + power-domains = <&dispcc MDSS_DISP_CC_MDSS_CORE_GDSC>; + + iommus = <&apps_smmu 0x1000 0x402>; + + interrupt-controller; + #interrupt-cells = <1>; + + #address-cells = <2>; + #size-cells = <2>; + ranges; + + status = "disabled"; + + mdss_mdp: display-controller@ae01000 { + compatible = "qcom,qcs8300-dpu", "qcom,sa8775p-dpu"; + reg = <0x0 0x0ae01000 0x0 0x8f000>, + <0x0 0x0aeb0000 0x0 0x2008>; + reg-names = "mdp", "vbif"; + + interrupts-extended = <&mdss 0>; + + clocks = <&gcc GCC_DISP_HF_AXI_CLK>, + <&dispcc MDSS_DISP_CC_MDSS_AHB_CLK>, + <&dispcc MDSS_DISP_CC_MDSS_MDP_LUT_CLK>, + <&dispcc MDSS_DISP_CC_MDSS_MDP_CLK>, + <&dispcc MDSS_DISP_CC_MDSS_VSYNC_CLK>; + clock-names = "nrt_bus", + "iface", + "lut", + "core", + "vsync"; + + assigned-clocks = <&dispcc MDSS_DISP_CC_MDSS_VSYNC_CLK>; + assigned-clock-rates = <19200000>; + + operating-points-v2 = <&mdp_opp_table>; + power-domains = <&rpmhpd RPMHPD_MMCX>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + + dpu_intf0_out: endpoint { + remote-endpoint = <&mdss_dp0_in>; + }; + }; + }; + + mdp_opp_table: opp-table { + compatible = "operating-points-v2"; + + opp-375000000 { + opp-hz = /bits/ 64 <375000000>; + required-opps = <&rpmhpd_opp_svs_l1>; + }; + + opp-500000000 { + opp-hz = /bits/ 64 <500000000>; + required-opps = <&rpmhpd_opp_nom>; + }; + + opp-575000000 { + opp-hz = /bits/ 64 <575000000>; + required-opps = <&rpmhpd_opp_turbo>; + }; + + opp-650000000 { + opp-hz = /bits/ 64 <650000000>; + required-opps = <&rpmhpd_opp_turbo_l1>; + }; + }; + }; + + mdss_dp0_phy: phy@aec2a00 { + compatible = "qcom,qcs8300-edp-phy", "qcom,sa8775p-edp-phy"; + + reg = <0x0 0x0aec2a00 0x0 0x19c>, + <0x0 0x0aec2200 0x0 0xec>, + <0x0 0x0aec2600 0x0 0xec>, + <0x0 0x0aec2000 0x0 0x1c8>; + + clocks = <&dispcc MDSS_DISP_CC_MDSS_DPTX0_AUX_CLK>, + <&dispcc MDSS_DISP_CC_MDSS_AHB_CLK>; + clock-names = "aux", + "cfg_ahb"; + + power-domains = <&rpmhpd RPMHPD_MX>; + + #clock-cells = <1>; + #phy-cells = <0>; + + status = "disabled"; + }; + + mdss_dp0: displayport-controller@af54000 { + compatible = "qcom,qcs8300-dp", "qcom,sa8775p-dp"; + + reg = <0x0 0x0af54000 0x0 0x200>, + <0x0 0x0af54200 0x0 0x200>, + <0x0 0x0af55000 0x0 0xc00>, + <0x0 0x0af56000 0x0 0x09c>, + <0x0 0x0af57000 0x0 0x09c>, + <0x0 0x0af58000 0x0 0x09c>, + <0x0 0x0af59000 0x0 0x09c>, + <0x0 0x0af5a000 0x0 0x23c>, + <0x0 0x0af5b000 0x0 0x23c>; + + interrupts-extended = <&mdss 12>; + + clocks = <&dispcc MDSS_DISP_CC_MDSS_AHB_CLK>, + <&dispcc MDSS_DISP_CC_MDSS_DPTX0_AUX_CLK>, + <&dispcc MDSS_DISP_CC_MDSS_DPTX0_LINK_CLK>, + <&dispcc MDSS_DISP_CC_MDSS_DPTX0_LINK_INTF_CLK>, + <&dispcc MDSS_DISP_CC_MDSS_DPTX0_PIXEL0_CLK>, + <&dispcc MDSS_DISP_CC_MDSS_DPTX0_PIXEL1_CLK>, + <&dispcc MDSS_DISP_CC_MDSS_DPTX0_PIXEL2_CLK>, + <&dispcc MDSS_DISP_CC_MDSS_DPTX0_PIXEL3_CLK>; + clock-names = "core_iface", + "core_aux", + "ctrl_link", + "ctrl_link_iface", + "stream_pixel", + "stream_1_pixel", + "stream_2_pixel", + "stream_3_pixel"; + assigned-clocks = <&dispcc MDSS_DISP_CC_MDSS_DPTX0_LINK_CLK_SRC>, + <&dispcc MDSS_DISP_CC_MDSS_DPTX0_PIXEL0_CLK_SRC>, + <&dispcc MDSS_DISP_CC_MDSS_DPTX0_PIXEL1_CLK_SRC>, + <&dispcc MDSS_DISP_CC_MDSS_DPTX0_PIXEL2_CLK_SRC>, + <&dispcc MDSS_DISP_CC_MDSS_DPTX0_PIXEL3_CLK_SRC>; + assigned-clock-parents = <&mdss_dp0_phy 0>, + <&mdss_dp0_phy 1>, + <&mdss_dp0_phy 1>, + <&mdss_dp0_phy 1>, + <&mdss_dp0_phy 1>; + phys = <&mdss_dp0_phy>; + phy-names = "dp"; + + operating-points-v2 = <&dp_opp_table>; + power-domains = <&rpmhpd RPMHPD_MMCX>; + + #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 { }; + }; + }; + + 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>; + }; + }; + }; + }; + dispcc: clock-controller@af00000 { compatible = "qcom,sa8775p-dispcc0"; reg = <0x0 0x0af00000 0x0 0x20000>; @@ -4796,7 +5012,9 @@ <&rpmhcc RPMH_CXO_CLK>, <&rpmhcc RPMH_CXO_CLK_A>, <&sleep_clk>, - <0>, <0>, <0>, <0>, + <&mdss_dp0_phy 0>, + <&mdss_dp0_phy 1>, + <0>, <0>, <0>, <0>, <0>, <0>; power-domains = <&rpmhpd RPMHPD_MMCX>; #clock-cells = <1>; -- 2.47.3