dt-bindings: display/msm: split dpu-qcm2290 into DPU and MDSS parts

In order to make the schema more readable, split dpu-qcm2290 into the DPU
and MDSS parts, each one describing just a single device binding.

Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/508383/
Link: https://lore.kernel.org/r/20221024164225.3236654-11-dmitry.baryshkov@linaro.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>

3 files changed, 201 insertions, 148 deletions

diff --git a/Documentation/devicetree/bindings/display/msm/dpu-qcm2290.yaml b/Documentation/devicetree/bindings/display/msm/dpu-qcm2290.yaml
deleted file mode 100644
index 42e676bdda4e..000000000000
--- a/Documentation/devicetree/bindings/display/msm/dpu-qcm2290.yaml
+++ /dev/null
@@ -1,148 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0-only or BSD-2-Clause
-%YAML 1.2
----
-$id: http://devicetree.org/schemas/display/msm/dpu-qcm2290.yaml#
-$schema: http://devicetree.org/meta-schemas/core.yaml#
-
-title: Qualcomm Display DPU dt properties for QCM2290 target
-
-maintainers:
-  - Loic Poulain <loic.poulain@linaro.org>
-
-description: |
-  Device tree bindings for MSM Mobile Display Subsystem(MDSS) that encapsulates
-  sub-blocks like DPU display controller and DSI. Device tree bindings of MDSS
-  and DPU are mentioned for QCM2290 target.
-
-$ref: /schemas/display/msm/mdss-common.yaml#
-
-properties:
-  compatible:
-    items:
-      - const: qcom,qcm2290-mdss
-
-  clocks:
-    items:
-      - description: Display AHB clock from gcc
-      - description: Display AXI clock
-      - description: Display core clock
-
-  clock-names:
-    items:
-      - const: iface
-      - const: bus
-      - const: core
-
-  iommus:
-    maxItems: 2
-
-  interconnects:
-    maxItems: 1
-
-  interconnect-names:
-    maxItems: 1
-
-patternProperties:
-  "^display-controller@[0-9a-f]+$":
-    type: object
-    $ref: /schemas/display/msm/dpu-common.yaml#
-    description: Node containing the properties of DPU.
-    unevaluatedProperties: false
-
-    properties:
-      compatible:
-        items:
-          - const: qcom,qcm2290-dpu
-
-      reg:
-        items:
-          - description: Address offset and size for mdp register set
-          - description: Address offset and size for vbif register set
-
-      reg-names:
-        items:
-          - const: mdp
-          - const: vbif
-
-      clocks:
-        items:
-          - description: Display AXI clock from gcc
-          - description: Display AHB clock from dispcc
-          - description: Display core clock from dispcc
-          - description: Display lut clock from dispcc
-          - description: Display vsync clock from dispcc
-
-      clock-names:
-        items:
-          - const: bus
-          - const: iface
-          - const: core
-          - const: lut
-          - const: vsync
-
-unevaluatedProperties: false
-
-examples:
-  - |
-    #include <dt-bindings/clock/qcom,dispcc-qcm2290.h>
-    #include <dt-bindings/clock/qcom,gcc-qcm2290.h>
-    #include <dt-bindings/interrupt-controller/arm-gic.h>
-    #include <dt-bindings/interconnect/qcom,qcm2290.h>
-    #include <dt-bindings/power/qcom-rpmpd.h>
-
-    mdss: mdss@5e00000 {
-        #address-cells = <1>;
-        #size-cells = <1>;
-        compatible = "qcom,qcm2290-mdss";
-        reg = <0x05e00000 0x1000>;
-        reg-names = "mdss";
-        power-domains = <&dispcc MDSS_GDSC>;
-        clocks = <&gcc GCC_DISP_AHB_CLK>,
-                 <&gcc GCC_DISP_HF_AXI_CLK>,
-                 <&dispcc DISP_CC_MDSS_MDP_CLK>;
-        clock-names = "iface", "bus", "core";
-
-        interrupts = <GIC_SPI 186 IRQ_TYPE_LEVEL_HIGH>;
-        interrupt-controller;
-        #interrupt-cells = <1>;
-
-        interconnects = <&mmrt_virt MASTER_MDP0 &bimc SLAVE_EBI1>;
-        interconnect-names = "mdp0-mem";
-
-        iommus = <&apps_smmu 0x420 0x2>,
-                 <&apps_smmu 0x421 0x0>;
-        ranges;
-
-        mdss_mdp: display-controller@5e01000 {
-                compatible = "qcom,qcm2290-dpu";
-                reg = <0x05e01000 0x8f000>,
-                      <0x05eb0000 0x2008>;
-                reg-names = "mdp", "vbif";
-
-                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>;
-
-                interrupt-parent = <&mdss>;
-                interrupts = <0>;
-
-                ports {
-                        #address-cells = <1>;
-                        #size-cells = <0>;
-
-                        port@0 {
-                                reg = <0>;
-                                dpu_intf1_out: endpoint {
-                                        remote-endpoint = <&dsi0_in>;
-                                };
-                        };
-                };
-         };
-    };
-...
diff --git a/Documentation/devicetree/bindings/display/msm/qcom,qcm2290-dpu.yaml b/Documentation/devicetree/bindings/display/msm/qcom,qcm2290-dpu.yaml
new file mode 100644
index 000000000000..a7b382f01b56
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/msm/qcom,qcm2290-dpu.yaml
@@ -0,0 +1,84 @@
+# SPDX-License-Identifier: GPL-2.0-only or BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/display/msm/qcom,qcm2290-dpu.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm Display DPU dt properties for QCM2290 target
+
+maintainers:
+  - Loic Poulain <loic.poulain@linaro.org>
+
+$ref: /schemas/display/msm/dpu-common.yaml#
+
+properties:
+  compatible:
+    items:
+      - const: qcom,qcm2290-dpu
+
+  reg:
+    items:
+      - description: Address offset and size for mdp register set
+      - description: Address offset and size for vbif register set
+
+  reg-names:
+    items:
+      - const: mdp
+      - const: vbif
+
+  clocks:
+    items:
+      - description: Display AXI clock from gcc
+      - description: Display AHB clock from dispcc
+      - description: Display core clock from dispcc
+      - description: Display lut clock from dispcc
+      - description: Display vsync clock from dispcc
+
+  clock-names:
+    items:
+      - const: bus
+      - const: iface
+      - const: core
+      - const: lut
+      - const: vsync
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/qcom,dispcc-qcm2290.h>
+    #include <dt-bindings/clock/qcom,gcc-qcm2290.h>
+    #include <dt-bindings/power/qcom-rpmpd.h>
+
+    display-controller@5e01000 {
+        compatible = "qcom,qcm2290-dpu";
+        reg = <0x05e01000 0x8f000>,
+              <0x05eb0000 0x2008>;
+        reg-names = "mdp", "vbif";
+
+        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>;
+
+        interrupt-parent = <&mdss>;
+        interrupts = <0>;
+
+        ports {
+            #address-cells = <1>;
+            #size-cells = <0>;
+
+            port@0 {
+                reg = <0>;
+                endpoint {
+                    remote-endpoint = <&dsi0_in>;
+                };
+            };
+        };
+    };
+...
diff --git a/Documentation/devicetree/bindings/display/msm/qcom,qcm2290-mdss.yaml b/Documentation/devicetree/bindings/display/msm/qcom,qcm2290-mdss.yaml
new file mode 100644
index 000000000000..419989d6279e
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/msm/qcom,qcm2290-mdss.yaml
@@ -0,0 +1,117 @@
+# SPDX-License-Identifier: GPL-2.0-only or BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/display/msm/qcom,qcm2290-mdss.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm QCM220 Display MDSS
+
+maintainers:
+  - Loic Poulain <loic.poulain@linaro.org>
+
+description:
+  Device tree bindings for MSM Mobile Display Subsystem(MDSS) that encapsulates
+  sub-blocks like DPU display controller and DSI. Device tree bindings of MDSS
+  are mentioned for QCM2290 target.
+
+$ref: /schemas/display/msm/mdss-common.yaml#
+
+properties:
+  compatible:
+    items:
+      - const: qcom,qcm2290-mdss
+
+  clocks:
+    items:
+      - description: Display AHB clock from gcc
+      - description: Display AXI clock
+      - description: Display core clock
+
+  clock-names:
+    items:
+      - const: iface
+      - const: bus
+      - const: core
+
+  iommus:
+    maxItems: 2
+
+  interconnects:
+    maxItems: 1
+
+  interconnect-names:
+    maxItems: 1
+
+patternProperties:
+  "^display-controller@[0-9a-f]+$":
+    type: object
+    properties:
+      compatible:
+        const: qcom,qcm2290-dpu
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/qcom,dispcc-qcm2290.h>
+    #include <dt-bindings/clock/qcom,gcc-qcm2290.h>
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+    #include <dt-bindings/interconnect/qcom,qcm2290.h>
+    #include <dt-bindings/power/qcom-rpmpd.h>
+
+    mdss@5e00000 {
+        #address-cells = <1>;
+        #size-cells = <1>;
+        compatible = "qcom,qcm2290-mdss";
+        reg = <0x05e00000 0x1000>;
+        reg-names = "mdss";
+        power-domains = <&dispcc MDSS_GDSC>;
+        clocks = <&gcc GCC_DISP_AHB_CLK>,
+                 <&gcc GCC_DISP_HF_AXI_CLK>,
+                 <&dispcc DISP_CC_MDSS_MDP_CLK>;
+        clock-names = "iface", "bus", "core";
+
+        interrupts = <GIC_SPI 186 IRQ_TYPE_LEVEL_HIGH>;
+        interrupt-controller;
+        #interrupt-cells = <1>;
+
+        interconnects = <&mmrt_virt MASTER_MDP0 &bimc SLAVE_EBI1>;
+        interconnect-names = "mdp0-mem";
+
+        iommus = <&apps_smmu 0x420 0x2>,
+                 <&apps_smmu 0x421 0x0>;
+        ranges;
+
+        display-controller@5e01000 {
+            compatible = "qcom,qcm2290-dpu";
+            reg = <0x05e01000 0x8f000>,
+                  <0x05eb0000 0x2008>;
+            reg-names = "mdp", "vbif";
+
+            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>;
+
+            interrupt-parent = <&mdss>;
+            interrupts = <0>;
+
+            ports {
+                #address-cells = <1>;
+                #size-cells = <0>;
+
+                port@0 {
+                    reg = <0>;
+                    dpu_intf1_out: endpoint {
+                        remote-endpoint = <&dsi0_in>;
+                    };
+                };
+            };
+        };
+    };
+...