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diff --git a/arch/arm64/boot/dts/qcom/sdm660.dtsi b/arch/arm64/boot/dts/qcom/sdm660.dtsi
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+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2018, Craig Tatlor.
+ * Copyright (c) 2020, Alexey Minnekhanov <alexey.min@gmail.com>
+ * Copyright (c) 2020, AngeloGioacchino Del Regno <kholk11@gmail.com>
+ * Copyright (c) 2020, Konrad Dybcio <konradybcio@gmail.com>
+ * Copyright (c) 2020, Martin Botka <martin.botka1@gmail.com>
+ */
+
+#include "sdm630.dtsi"
+
+&adreno_gpu {
+ compatible = "qcom,adreno-512.0", "qcom,adreno";
+ operating-points-v2 = <&gpu_sdm660_opp_table>;
+
+ gpu_sdm660_opp_table: opp-table {
+ compatible = "operating-points-v2";
+
+ /*
+ * 775MHz is only available on the highest speed bin
+ * Though it cannot be used for now due to interconnect
+ * framework not supporting multiple frequencies
+ * at the same opp-level
+
+ opp-750000000 {
+ opp-hz = /bits/ 64 <750000000>;
+ opp-level = <RPM_SMD_LEVEL_TURBO>;
+ opp-peak-kBps = <5412000>;
+ opp-supported-hw = <0xCHECKME>;
+ };
+
+ * These OPPs are correct, but we are lacking support for the
+ * GPU regulator. Hence, disable them for now to prevent the
+ * platform from hanging on high graphics loads.
+
+ opp-700000000 {
+ opp-hz = /bits/ 64 <700000000>;
+ opp-level = <RPM_SMD_LEVEL_TURBO>;
+ opp-peak-kBps = <5184000>;
+ opp-supported-hw = <0xFF>;
+ };
+
+ opp-647000000 {
+ opp-hz = /bits/ 64 <647000000>;
+ opp-level = <RPM_SMD_LEVEL_NOM_PLUS>;
+ opp-peak-kBps = <4068000>;
+ opp-supported-hw = <0xFF>;
+ };
+
+ opp-588000000 {
+ opp-hz = /bits/ 64 <588000000>;
+ opp-level = <RPM_SMD_LEVEL_NOM>;
+ opp-peak-kBps = <3072000>;
+ opp-supported-hw = <0xFF>;
+ };
+
+ opp-465000000 {
+ opp-hz = /bits/ 64 <465000000>;
+ opp-level = <RPM_SMD_LEVEL_SVS_PLUS>;
+ opp-peak-kBps = <2724000>;
+ opp-supported-hw = <0xFF>;
+ };
+
+ opp-370000000 {
+ opp-hz = /bits/ 64 <370000000>;
+ opp-level = <RPM_SMD_LEVEL_SVS>;
+ opp-peak-kBps = <2188000>;
+ opp-supported-hw = <0xFF>;
+ };
+ */
+
+ opp-266000000 {
+ opp-hz = /bits/ 64 <266000000>;
+ opp-level = <RPM_SMD_LEVEL_LOW_SVS>;
+ opp-peak-kBps = <1648000>;
+ opp-supported-hw = <0xFF>;
+ };
+
+ opp-160000000 {
+ opp-hz = /bits/ 64 <160000000>;
+ opp-level = <RPM_SMD_LEVEL_MIN_SVS>;
+ opp-peak-kBps = <1200000>;
+ opp-supported-hw = <0xFF>;
+ };
+ };
+};
+
+&CPU0 {
+ compatible = "qcom,kryo260";
+ capacity-dmips-mhz = <1024>;
+ /delete-property/ operating-points-v2;
+};
+
+&CPU1 {
+ compatible = "qcom,kryo260";
+ capacity-dmips-mhz = <1024>;
+ /delete-property/ operating-points-v2;
+};
+
+&CPU2 {
+ compatible = "qcom,kryo260";
+ capacity-dmips-mhz = <1024>;
+ /delete-property/ operating-points-v2;
+};
+
+&CPU3 {
+ compatible = "qcom,kryo260";
+ capacity-dmips-mhz = <1024>;
+ /delete-property/ operating-points-v2;
+};
+
+&CPU4 {
+ compatible = "qcom,kryo260";
+ capacity-dmips-mhz = <640>;
+ /delete-property/ operating-points-v2;
+};
+
+&CPU5 {
+ compatible = "qcom,kryo260";
+ capacity-dmips-mhz = <640>;
+ /delete-property/ operating-points-v2;
+};
+
+&CPU6 {
+ compatible = "qcom,kryo260";
+ capacity-dmips-mhz = <640>;
+ /delete-property/ operating-points-v2;
+};
+
+&CPU7 {
+ compatible = "qcom,kryo260";
+ capacity-dmips-mhz = <640>;
+ /delete-property/ operating-points-v2;
+};
+
+&gcc {
+ compatible = "qcom,gcc-sdm660";
+};
+
+&gpucc {
+ compatible = "qcom,gpucc-sdm660";
+};
+
+&mdp {
+ ports {
+ port@1 {
+ reg = <1>;
+ mdp5_intf2_out: endpoint {
+ remote-endpoint = <&dsi1_in>;
+ };
+ };
+ };
+};
+
+&mdss {
+ dsi1: dsi@c996000 {
+ compatible = "qcom,mdss-dsi-ctrl";
+ reg = <0x0c996000 0x400>;
+ reg-names = "dsi_ctrl";
+
+ /* DSI1 shares the OPP table with DSI0 */
+ operating-points-v2 = <&dsi_opp_table>;
+ power-domains = <&rpmpd SDM660_VDDCX>;
+
+ interrupt-parent = <&mdss>;
+ interrupts = <5>;
+
+ assigned-clocks = <&mmcc BYTE1_CLK_SRC>,
+ <&mmcc PCLK1_CLK_SRC>;
+ assigned-clock-parents = <&dsi1_phy 0>,
+ <&dsi1_phy 1>;
+
+ clocks = <&mmcc MDSS_MDP_CLK>,
+ <&mmcc MDSS_BYTE1_CLK>,
+ <&mmcc MDSS_BYTE1_INTF_CLK>,
+ <&mmcc MNOC_AHB_CLK>,
+ <&mmcc MDSS_AHB_CLK>,
+ <&mmcc MDSS_AXI_CLK>,
+ <&mmcc MISC_AHB_CLK>,
+ <&mmcc MDSS_PCLK1_CLK>,
+ <&mmcc MDSS_ESC1_CLK>;
+ clock-names = "mdp_core",
+ "byte",
+ "byte_intf",
+ "mnoc",
+ "iface",
+ "bus",
+ "core_mmss",
+ "pixel",
+ "core";
+
+ phys = <&dsi1_phy>;
+ phy-names = "dsi";
+
+ status = "disabled";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+ dsi1_in: endpoint {
+ remote-endpoint = <&mdp5_intf2_out>;
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+ dsi1_out: endpoint {
+ };
+ };
+ };
+ };
+
+ dsi1_phy: dsi-phy@c996400 {
+ compatible = "qcom,dsi-phy-14nm-660";
+ reg = <0x0c996400 0x100>,
+ <0x0c996500 0x300>,
+ <0x0c996800 0x188>;
+ 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";
+ status = "disabled";
+ };
+};
+
+&mmcc {
+ compatible = "qcom,mmcc-sdm660";
+ clocks = <&rpmcc RPM_SMD_XO_CLK_SRC>,
+ <&sleep_clk>,
+ <&gcc GCC_MMSS_GPLL0_CLK>,
+ <&gcc GCC_MMSS_GPLL0_DIV_CLK>,
+ <&dsi0_phy 1>,
+ <&dsi0_phy 0>,
+ <&dsi1_phy 1>,
+ <&dsi1_phy 0>,
+ <0>,
+ <0>;
+};
+
+&tlmm {
+ compatible = "qcom,sdm660-pinctrl";
+};
+
+&tsens {
+ #qcom,sensors = <14>;
+};