dt-bindings: display/msm: qcom, kaanapali-mdss: Add Kaanapali

Kaanapali introduces DPU 13.0.0 and DSI 2.10. Compared to SM8750,
Kaanapali has significant register changes, making it incompatible
with SM8750. So add MDSS/MDP display subsystem for Qualcomm Kaanapali.

Co-developed-by: Yongxing Mou <[e-mail]>
Signed-off-by: Yongxing Mou <[e-mail]>
Reviewed-by: Krzysztof Kozlowski <[e-mail]>
Signed-off-by: Yuanjie Yang <[e-mail]>
Patchwork: https://patchwork.freedesktop.org/patch/698700/
Link: https://lore.kernel.org/r/[e-mail]
Signed-off-by: Dmitry Baryshkov <[e-mail]>

Documentation/devicetree/bindings/display/msm/qcom,kaanapali-mdss.yaml

···
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/display/msm/qcom,kaanapali-mdss.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm Kaanapali Display MDSS
+
+maintainers:
+  - Yongxing Mou <[e-mail]>
+  - Yuanjie Yang <[e-mail]>
+
+description:
+  Kaanapali MSM Mobile Display Subsystem(MDSS), which encapsulates sub-blocks
+  like DPU display controller, DSI and DP interfaces etc.
+
+$ref: /schemas/display/msm/mdss-common.yaml#
+
+properties:
+  compatible:
+    const: qcom,kaanapali-mdss
+
+  clocks:
+    items:
+      - description: Display AHB
+      - description: Display hf AXI
+      - description: Display core
+      - description: Display AHB SWI
+
+  iommus:
+    maxItems: 1
+
+  interconnects:
+    items:
+      - description: Interconnect path from mdp0 port to the data bus
+      - description: Interconnect path from CPU to the reg bus
+
+  interconnect-names:
+    items:
+      - const: mdp0-mem
+      - const: cpu-cfg
+
+patternProperties:
+  "^display-controller@[0-9a-f]+$":
+    type: object
+    additionalProperties: true
+    properties:
+      compatible:
+        const: qcom,kaanapali-dpu
+
+  "^dsi@[0-9a-f]+$":
+    type: object
+    additionalProperties: true
+    properties:
+      compatible:
+        contains:
+          const: qcom,kaanapali-dsi-ctrl
+
+  "^phy@[0-9a-f]+$":
+    type: object
+    additionalProperties: true
+    properties:
+      compatible:
+        const: qcom,kaanapali-dsi-phy-3nm
+
+required:
+  - compatible
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/qcom,rpmh.h>
+    #include <dt-bindings/interconnect/qcom,icc.h>
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+    #include <dt-bindings/phy/phy-qcom-qmp.h>
+    #include <dt-bindings/power/qcom,rpmhpd.h>
+
+    display-subsystem@9800000 {
+        compatible = "qcom,kaanapali-mdss";
+        reg = <0x09800000 0x1000>;
+        reg-names = "mdss";
+
+        interrupts = <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>;
+
+        clocks = <&disp_cc_mdss_ahb_clk>,
+                 <&gcc_disp_hf_axi_clk>,
+                 <&disp_cc_mdss_mdp_clk>,
+                 <&disp_cc_mdss_ahb_swi_clk>;
+        resets = <&disp_cc_mdss_core_bcr>;
+
+        power-domains = <&mdss_gdsc>;
+
+        iommus = <&apps_smmu 0x800 0x2>;
+
+        interrupt-controller;
+        #interrupt-cells = <1>;
+
+        #address-cells = <1>;
+        #size-cells = <1>;
+        ranges;
+
+        display-controller@9801000 {
+            compatible = "qcom,kaanapali-dpu";
+            reg = <0x09801000 0x1c8000>,
+                  <0x09b16000 0x3000>;
+            reg-names = "mdp",
+                        "vbif";
+
+            interrupts-extended = <&mdss 0>;
+
+            clocks = <&gcc_disp_hf_axi_clk>,
+                     <&disp_cc_mdss_ahb_clk>,
+                     <&disp_cc_mdss_mdp_lut_clk>,
+                     <&disp_cc_mdss_mdp_clk>,
+                     <&disp_cc_mdss_vsync_clk>;
+            clock-names = "nrt_bus",
+                          "iface",
+                          "lut",
+                          "core",
+                          "vsync";
+
+            assigned-clocks = <&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_intf1_out: endpoint {
+                        remote-endpoint = <&mdss_dsi0_in>;
+                    };
+                };
+
+                port@1 {
+                    reg = <1>;
+
+                    dpu_intf2_out: endpoint {
+                        remote-endpoint = <&mdss_dsi1_in>;
+                    };
+                };
+            };
+
+            mdp_opp_table: opp-table {
+                compatible = "operating-points-v2";
+
+                opp-156000000 {
+                    opp-hz = /bits/ 64 <156000000>;
+                    required-opps = <&rpmhpd_opp_low_svs_d1>;
+                };
+
+                opp-207000000 {
+                    opp-hz = /bits/ 64 <207000000>;
+                    required-opps = <&rpmhpd_opp_low_svs>;
+                };
+
+                opp-337000000 {
+                    opp-hz = /bits/ 64 <337000000>;
+                    required-opps = <&rpmhpd_opp_svs>;
+                };
+
+                opp-417000000 {
+                    opp-hz = /bits/ 64 <417000000>;
+                    required-opps = <&rpmhpd_opp_svs_l1>;
+                };
+
+                opp-532000000 {
+                    opp-hz = /bits/ 64 <532000000>;
+                    required-opps = <&rpmhpd_opp_nom>;
+                };
+
+                opp-600000000 {
+                    opp-hz = /bits/ 64 <600000000>;
+                    required-opps = <&rpmhpd_opp_nom_l1>;
+                };
+
+                opp-650000000 {
+                    opp-hz = /bits/ 64 <650000000>;
+                    required-opps = <&rpmhpd_opp_turbo>;
+                };
+            };
+        };
+
+        dsi@9ac0000 {
+            compatible = "qcom,kaanapali-dsi-ctrl", "qcom,mdss-dsi-ctrl";
+            reg = <0x09ac0000 0x1000>;
+            reg-names = "dsi_ctrl";
+
+            interrupts-extended = <&mdss 4>;
+
+            clocks = <&disp_cc_mdss_byte0_clk>,
+                     <&disp_cc_mdss_byte0_intf_clk>,
+                     <&disp_cc_mdss_pclk0_clk>,
+                     <&disp_cc_mdss_esc0_clk>,
+                     <&disp_cc_mdss_ahb_clk>,
+                     <&gcc_disp_hf_axi_clk>,
+                     <&mdss_dsi0_phy 1>,
+                     <&mdss_dsi0_phy 0>,
+                     <&disp_cc_esync0_clk>,
+                     <&disp_cc_osc_clk>,
+                     <&disp_cc_mdss_byte0_clk_src>,
+                     <&disp_cc_mdss_pclk0_clk_src>;
+            clock-names = "byte",
+                          "byte_intf",
+                          "pixel",
+                          "core",
+                          "iface",
+                          "bus",
+                          "dsi_pll_pixel",
+                          "dsi_pll_byte",
+                          "esync",
+                          "osc",
+                          "byte_src",
+                          "pixel_src";
+
+            operating-points-v2 = <&mdss_dsi_opp_table>;
+
+            power-domains = <&rpmhpd RPMHPD_MMCX>;
+
+            phys = <&mdss_dsi0_phy>;
+            phy-names = "dsi";
+
+            #address-cells = <1>;
+            #size-cells = <0>;
+
+            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 {
+                        remote-endpoint = <&panel0_in>;
+                        data-lanes = <0 1 2 3>;
+                    };
+                };
+            };
+
+            mdss_dsi_opp_table: opp-table {
+                compatible = "operating-points-v2";
+
+                opp-187500000 {
+                    opp-hz = /bits/ 64 <187500000>;
+                    required-opps = <&rpmhpd_opp_low_svs_d1>;
+                };
+
+                opp-250000000 {
+                    opp-hz = /bits/ 64 <250000000>;
+                    required-opps = <&rpmhpd_opp_low_svs>;
+                };
+
+                opp-312500000 {
+                    opp-hz = /bits/ 64 <312500000>;
+                    required-opps = <&rpmhpd_opp_svs>;
+                };
+
+                opp-358000000 {
+                    opp-hz = /bits/ 64 <358000000>;
+                    required-opps = <&rpmhpd_opp_svs_l1>;
+                };
+            };
+        };
+
+        mdss_dsi0_phy: phy@9ac1000 {
+            compatible = "qcom,kaanapali-dsi-phy-3nm";
+            reg = <0x09ac1000 0x1cc>,
+                  <0x09ac1200 0x80>,
+                  <0x09ac1500 0x400>;
+            reg-names = "dsi_phy",
+                        "dsi_phy_lane",
+                        "dsi_pll";
+
+            clocks = <&disp_cc_mdss_ahb_clk>,
+                     <&rpmhcc RPMH_CXO_CLK>;
+            clock-names = "iface",
+                          "ref";
+
+            #clock-cells = <1>;
+            #phy-cells = <0>;
+        };
+    };