From 736fe764a9de4e362dd32cd62ca5b746efead195 Mon Sep 17 00:00:00 2001 From: AngeloGioacchino Del Regno Date: Sat, 5 Dec 2020 12:45:50 +0100 Subject: [PATCH] arm64: dts: msm8998: Add disabled configuration for DPU1/DSI This SoC supports both the MDP5 and DPU1 drivers, but the latter was chosen as it's more feature-complete; Configure the DPU1, DSI and related phy and pll in order to achieve display functionality and keep it disabled. Enabling it will be done on board specific DT when needed, as not all boards have a usable display attached to them. Signed-off-by: AngeloGioacchino Del Regno --- arch/arm64/boot/dts/qcom/msm8998.dtsi | 264 +++++++++++++++++++++++++- 1 file changed, 260 insertions(+), 4 deletions(-) diff --git a/arch/arm64/boot/dts/qcom/msm8998.dtsi b/arch/arm64/boot/dts/qcom/msm8998.dtsi index 2fda21e810c9..630668328ee0 100644 --- a/arch/arm64/boot/dts/qcom/msm8998.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8998.dtsi @@ -2411,16 +2411,272 @@ "core_bi_pll_test_se"; clocks = <&rpmcc RPM_SMD_XO_CLK_SRC>, <&gcc GCC_MMSS_GPLL0_CLK>, - <0>, - <0>, - <0>, - <0>, + <&dsi0_phy 1>, + <&dsi0_phy 0>, + <&dsi1_phy 1>, + <&dsi1_phy 0>, <0>, <0>, <0>, <0>; }; + dsi_opp_table: dsi-opp-table { + compatible = "operating-points-v2"; + + opp-131250000 { + opp-hz = /bits/ 64 <131250000>; + required-opps = <&rpmpd_opp_low_svs>; + }; + + opp-210000000 { + opp-hz = /bits/ 64 <210000000>; + required-opps = <&rpmpd_opp_svs>; + }; + + opp-312500000 { + opp-hz = /bits/ 64 <312500000>; + required-opps = <&rpmpd_opp_nom>; + }; + }; + + mdss: mdss@c900000 { + compatible = "qcom,sdm845-mdss"; + reg = <0x0c900000 0x1000>; + reg-names = "mdss"; + + clocks = <&mmcc MDSS_AHB_CLK>, + <&mmcc MDSS_AXI_CLK>, + <&mmcc MDSS_MDP_CLK>; + clock-names = "iface", "bus", "core"; + + assigned-clocks = <&mmcc MDSS_MDP_CLK>; + assigned-clock-rates = <300000000>; + interrupts = ; + interrupt-controller; + iommus = <&mmss_smmu 0>; + #interrupt-cells = <1>; + #address-cells = <1>; + #size-cells = <1>; + power-domains = <&mmcc MDSS_GDSC>; + ranges; + status = "disabled"; + + mdss_mdp: mdp@c901000 { + compatible = "qcom,msm8998-dpu"; + reg = <0x0c901000 0x8f000>, + <0x0c9a8e00 0xf0>, + <0x0c9b0000 0x2008>, + <0x0c9b8000 0x1040>; + reg-names = "mdp", "regdma", "vbif", + "vbif_nrt"; + + assigned-clocks = <&mmcc MDSS_MDP_CLK>, + <&mmcc MDSS_VSYNC_CLK>; + assigned-clock-rates = <412500000>, + <19200000>; + + clocks = <&mmcc MDSS_AHB_CLK>, + <&mmcc MDSS_AXI_CLK>, + <&mmcc MNOC_AHB_CLK>, + <&mmcc MDSS_MDP_CLK>, + <&mmcc MDSS_VSYNC_CLK>; + clock-names = "iface", "bus", "mnoc", + "core", "vsync"; + + interrupt-parent = <&mdss>; + interrupts = <0 IRQ_TYPE_LEVEL_HIGH>; + operating-points-v2 = <&mdp_opp_table>; + power-domains = <&rpmpd MSM8998_VDDMX>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + dpu_intf1_out: endpoint { + remote-endpoint = <&dsi0_in>; + }; + }; + + port@1 { + reg = <1>; + dpu_intf2_out: endpoint { + remote-endpoint = <&dsi1_in>; + }; + }; + }; + + mdp_opp_table: mdp-opp-table { + compatible = "operating-points-v2"; + + opp-19200000 { + opp-hz = /bits/ 64 <19200000>; + required-opps = <&rpmpd_opp_min_svs>; + }; + + opp-150000000 { + opp-hz = /bits/ 64 <150000000>; + required-opps = <&rpmpd_opp_low_svs>; + }; + + opp-275000000 { + opp-hz = /bits/ 64 <275000000>; + required-opps = <&rpmpd_opp_svs>; + }; + + opp-330000000 { + opp-hz = /bits/ 64 <330000000>; + required-opps = <&rpmpd_opp_nom>; + }; + + opp-412500000 { + opp-hz = /bits/ 64 <412500000>; + required-opps = <&rpmpd_opp_turbo>; + }; + }; + }; + + dsi0: dsi@c994000 { + compatible = "qcom,mdss-dsi-ctrl"; + reg = <0x0c994000 0x400>; + reg-names = "dsi_ctrl"; + + clocks = <&mmcc MDSS_BYTE0_CLK>, + <&mmcc MDSS_BYTE0_INTF_CLK>, + <&mmcc MNOC_AHB_CLK>, + <&mmcc MDSS_AHB_CLK>, + <&mmcc MDSS_AXI_CLK>, + <&mmcc MISC_AHB_CLK>, + <&mmcc MDSS_PCLK0_CLK>, + <&mmcc MDSS_ESC0_CLK>; + clock-names = "byte", + "byte_intf", + "mnoc", + "iface", + "bus", + "core_mmss", + "pixel", + "core"; + + interrupt-parent = <&mdss>; + interrupts = <4 IRQ_TYPE_LEVEL_HIGH>; + operating-points-v2 = <&dsi_opp_table>; + phys = <&dsi0_phy>; + phy-names = "dsi"; + power-domains = <&rpmpd MSM8998_VDDCX>; + status = "disabled"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + dsi0_in: endpoint { + remote-endpoint = <&dpu_intf1_out>; + }; + }; + + port@1 { + reg = <1>; + dsi0_out: endpoint { + }; + }; + }; + }; + + dsi0_phy: dsi-phy@c994400 { + compatible = "qcom,dsi-phy-10nm-8998"; + reg = <0x0c994400 0x200>, + <0x0c994600 0x280>, + <0x0c994a00 0x1c0>; + reg-names = "dsi_phy", + "dsi_phy_lane", + "dsi_pll"; + + #clock-cells = <1>; + #phy-cells = <0>; + + clocks = <&mmcc MDSS_AHB_CLK>, + <&rpmcc RPM_SMD_XO_CLK_SRC>; + clock-names = "iface", "ref"; + power-domains = <&rpmpd MSM8998_VDDMX>; + + status = "disabled"; + }; + + dsi1: dsi@c996000 { + compatible = "qcom,mdss-dsi-ctrl"; + reg = <0x0c996000 0x400>; + reg-names = "dsi_ctrl"; + + clocks = <&mmcc MDSS_BYTE1_CLK>, + <&mmcc MDSS_BYTE1_INTF_CLK>, + <&mmcc MNOC_AHB_CLK>, + <&mmcc MISC_AHB_CLK>, + <&mmcc MDSS_PCLK1_CLK>, + <&mmcc MDSS_ESC1_CLK>, + <&mmcc MDSS_AHB_CLK>, + <&mmcc MDSS_AXI_CLK>; + clock-names = "byte", + "byte_intf", + "mnoc", + "iface_mmss", + "pixel", + "core", + "iface", + "bus"; + + interrupt-parent = <&mdss>; + interrupts = <5 IRQ_TYPE_LEVEL_HIGH>; + operating-points-v2 = <&dsi_opp_table>; + phys = <&dsi1_phy>; + phy-names = "dsi"; + power-domains = <&rpmpd MSM8998_VDDCX>; + status = "disabled"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + dsi1_in: endpoint { + remote-endpoint = <&dpu_intf2_out>; + }; + }; + + port@1 { + reg = <1>; + dsi1_out: endpoint { + }; + }; + }; + }; + + dsi1_phy: dsi-phy@c996400 { + compatible = "qcom,dsi-phy-10nm-8998"; + reg = <0x0c996400 0x200>, + <0x0c996600 0x280>, + <0x0c996a00 0x10e>; + reg-names = "dsi_phy", + "dsi_phy_lane", + "dsi_pll"; + + #clock-cells = <1>; + #phy-cells = <0>; + + clocks = <&mmcc MDSS_AHB_CLK>, + <&rpmcc RPM_SMD_XO_CLK_SRC>; + clock-names = "iface", "ref"; + power-domains = <&rpmpd MSM8998_VDDMX>; + + status = "disabled"; + }; + }; + mmss_smmu: iommu@cd00000 { compatible = "qcom,msm8998-smmu-v2", "qcom,smmu-v2"; reg = <0x0cd00000 0x40000>;