arm64: dts: qcom: qcm2290: Add display nodes

Add the required nodes to support display on QCM2290.

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20231125-topic-rb1_feat-v3-8-4cbb567743bb@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>

diff --git a/arch/arm64/boot/dts/qcom/qcm2290.dtsi b/arch/arm64/boot/dts/qcom/qcm2290.dtsi
index d46e591..a3edc46 100644 (file)
--- a/arch/arm64/boot/dts/qcom/qcm2290.dtsi
+++ b/arch/arm64/boot/dts/qcom/qcm2290.dtsi
@@ -5,6 +5,7 @@
  * Based on sm6115.dtsi and previous efforts by Shawn Guo & Loic Poulain.
  */
 
+#include <dt-bindings/clock/qcom,dispcc-qcm2290.h>
 #include <dt-bindings/clock/qcom,gcc-qcm2290.h>
 #include <dt-bindings/clock/qcom,rpmcc.h>
 #include <dt-bindings/dma/qcom-gpi.h>
@@ -1105,6 +1106,219 @@
                        };
                };
 
+               mdss: display-subsystem@5e00000 {
+                       compatible = "qcom,qcm2290-mdss";
+                       reg = <0x0 0x05e00000 0x0 0x1000>;
+                       reg-names = "mdss";
+                       interrupts = <GIC_SPI 186 IRQ_TYPE_LEVEL_HIGH>;
+                       interrupt-controller;
+                       #interrupt-cells = <1>;
+
+                       clocks = <&gcc GCC_DISP_AHB_CLK>,
+                                <&gcc GCC_DISP_HF_AXI_CLK>,
+                                <&dispcc DISP_CC_MDSS_MDP_CLK>;
+                       clock-names = "iface",
+                                     "bus",
+                                     "core";
+
+                       resets = <&dispcc DISP_CC_MDSS_CORE_BCR>;
+
+                       power-domains = <&dispcc MDSS_GDSC>;
+
+                       iommus = <&apps_smmu 0x420 0x2>,
+                                <&apps_smmu 0x421 0x0>;
+
+                       #address-cells = <2>;
+                       #size-cells = <2>;
+                       ranges;
+
+                       status = "disabled";
+
+                       mdp: display-controller@5e01000 {
+                               compatible = "qcom,qcm2290-dpu";
+                               reg = <0x0 0x05e01000 0x0 0x8f000>,
+                                     <0x0 0x05eb0000 0x0 0x2008>;
+                               reg-names = "mdp",
+                                           "vbif";
+
+                               interrupt-parent = <&mdss>;
+                               interrupts = <0>;
+
+                               clocks = <&gcc GCC_DISP_HF_AXI_CLK>,
+                                        <&dispcc DISP_CC_MDSS_AHB_CLK>,
+                                        <&dispcc DISP_CC_MDSS_MDP_CLK>,
+                                        <&dispcc DISP_CC_MDSS_MDP_LUT_CLK>,
+                                        <&dispcc DISP_CC_MDSS_VSYNC_CLK>;
+                               clock-names = "bus",
+                                             "iface",
+                                             "core",
+                                             "lut",
+                                             "vsync";
+
+                               operating-points-v2 = <&mdp_opp_table>;
+                               power-domains = <&rpmpd QCM2290_VDDCX>;
+
+                               ports {
+                                       #address-cells = <1>;
+                                       #size-cells = <0>;
+
+                                       port@0 {
+                                               reg = <0>;
+                                               dpu_intf1_out: endpoint {
+                                                       remote-endpoint = <&mdss_dsi0_in>;
+                                               };
+                                       };
+                               };
+
+                               mdp_opp_table: opp-table {
+                                       compatible = "operating-points-v2";
+
+                                       opp-19200000 {
+                                               opp-hz = /bits/ 64 <19200000>;
+                                               required-opps = <&rpmpd_opp_min_svs>;
+                                       };
+
+                                       opp-192000000 {
+                                               opp-hz = /bits/ 64 <192000000>;
+                                               required-opps = <&rpmpd_opp_low_svs>;
+                                       };
+
+                                       opp-256000000 {
+                                               opp-hz = /bits/ 64 <256000000>;
+                                               required-opps = <&rpmpd_opp_svs>;
+                                       };
+
+                                       opp-307200000 {
+                                               opp-hz = /bits/ 64 <307200000>;
+                                               required-opps = <&rpmpd_opp_svs_plus>;
+                                       };
+
+                                       opp-384000000 {
+                                               opp-hz = /bits/ 64 <384000000>;
+                                               required-opps = <&rpmpd_opp_nom>;
+                                       };
+                               };
+                       };
+
+                       mdss_dsi0: dsi@5e94000 {
+                               compatible = "qcom,qcm2290-dsi-ctrl", "qcom,mdss-dsi-ctrl";
+                               reg = <0x0 0x05e94000 0x0 0x400>;
+                               reg-names = "dsi_ctrl";
+
+                               interrupt-parent = <&mdss>;
+                               interrupts = <4>;
+
+                               clocks = <&dispcc DISP_CC_MDSS_BYTE0_CLK>,
+                                        <&dispcc DISP_CC_MDSS_BYTE0_INTF_CLK>,
+                                        <&dispcc DISP_CC_MDSS_PCLK0_CLK>,
+                                        <&dispcc DISP_CC_MDSS_ESC0_CLK>,
+                                        <&dispcc DISP_CC_MDSS_AHB_CLK>,
+                                        <&gcc GCC_DISP_HF_AXI_CLK>;
+                               clock-names = "byte",
+                                             "byte_intf",
+                                             "pixel",
+                                             "core",
+                                             "iface",
+                                             "bus";
+
+                               assigned-clocks = <&dispcc DISP_CC_MDSS_BYTE0_CLK_SRC>,
+                                                 <&dispcc DISP_CC_MDSS_PCLK0_CLK_SRC>;
+                               assigned-clock-parents = <&mdss_dsi0_phy 0>,
+                                                        <&mdss_dsi0_phy 1>;
+
+                               operating-points-v2 = <&dsi_opp_table>;
+                               power-domains = <&rpmpd QCM2290_VDDCX>;
+                               phys = <&mdss_dsi0_phy>;
+
+                               #address-cells = <1>;
+                               #size-cells = <0>;
+
+                               status = "disabled";
+
+                               dsi_opp_table: opp-table {
+                                       compatible = "operating-points-v2";
+
+                                       opp-19200000 {
+                                               opp-hz = /bits/ 64 <19200000>;
+                                               required-opps = <&rpmpd_opp_min_svs>;
+                                       };
+
+                                       opp-164000000 {
+                                               opp-hz = /bits/ 64 <164000000>;
+                                               required-opps = <&rpmpd_opp_low_svs>;
+                                       };
+
+                                       opp-187500000 {
+                                               opp-hz = /bits/ 64 <187500000>;
+                                               required-opps = <&rpmpd_opp_svs>;
+                                       };
+                               };
+
+                               ports {
+                                       #address-cells = <1>;
+                                       #size-cells = <0>;
+
+                                       port@0 {
+                                               reg = <0>;
+
+                                               mdss_dsi0_in: endpoint {
+                                                       remote-endpoint = <&dpu_intf1_out>;
+                                               };
+                                       };
+
+                                       port@1 {
+                                               reg = <1>;
+
+                                               mdss_dsi0_out: endpoint {
+                                               };
+                                       };
+                               };
+                       };
+
+                       mdss_dsi0_phy: phy@5e94400 {
+                               compatible = "qcom,dsi-phy-14nm-2290";
+                               reg = <0x0 0x05e94400 0x0 0x100>,
+                                     <0x0 0x05e94500 0x0 0x300>,
+                                     <0x0 0x05e94800 0x0 0x188>;
+                               reg-names = "dsi_phy",
+                                           "dsi_phy_lane",
+                                           "dsi_pll";
+
+                               clocks = <&dispcc DISP_CC_MDSS_AHB_CLK>,
+                                        <&rpmcc RPM_SMD_XO_CLK_SRC>;
+                               clock-names = "iface",
+                                             "ref";
+
+                               power-domains = <&rpmpd QCM2290_VDDMX>;
+                               required-opps = <&rpmpd_opp_nom>;
+
+                               #clock-cells = <1>;
+                               #phy-cells = <0>;
+
+                               status = "disabled";
+                       };
+               };
+
+               dispcc: clock-controller@5f00000 {
+                       compatible = "qcom,qcm2290-dispcc";
+                       reg = <0x0 0x05f00000 0x0 0x20000>;
+                       clocks = <&rpmcc RPM_SMD_XO_CLK_SRC>,
+                                <&rpmcc RPM_SMD_XO_A_CLK_SRC>,
+                                <&gcc GCC_DISP_GPLL0_CLK_SRC>,
+                                <&gcc GCC_DISP_GPLL0_DIV_CLK_SRC>,
+                                <&mdss_dsi0_phy 0>,
+                                <&mdss_dsi0_phy 1>;
+                       clock-names = "bi_tcxo",
+                                     "bi_tcxo_ao",
+                                     "gcc_disp_gpll0_clk_src",
+                                     "gcc_disp_gpll0_div_clk_src",
+                                     "dsi0_phy_pll_out_byteclk",
+                                     "dsi0_phy_pll_out_dsiclk";
+                       #power-domain-cells = <1>;
+                       #clock-cells = <1>;
+                       #reset-cells = <1>;
+               };
+
                remoteproc_mpss: remoteproc@6080000 {
                        compatible = "qcom,qcm2290-mpss-pas", "qcom,sm6115-mpss-pas";
                        reg = <0x0 0x06080000 0x0 0x100>;