dt-bindings: display/msm: merge SC8280XP DPU into SC7280

Split of the bindings was artificial and not helping - we end up with
multiple binding files for very similar devices thus increasing the
chances of using different order of reg and clocks entries.

Unify DPU bindings of SC7280 and SC8280XP, because they are the same.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Acked-by: Rob Herring (Arm) <robh@kernel.org>
Patchwork: https://patchwork.freedesktop.org/patch/617867/
Link: https://lore.kernel.org/r/20241003-dt-binding-display-msm-merge-v1-1-91ab08fc76a2@linaro.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>

2 files changed, 4 insertions, 123 deletions

diff --git a/Documentation/devicetree/bindings/display/msm/qcom,sc7280-dpu.yaml b/Documentation/devicetree/bindings/display/msm/qcom,sc7280-dpu.yaml
index b0fbe86219d1..fab7a3b9a20e 100644
--- a/Documentation/devicetree/bindings/display/msm/qcom,sc7280-dpu.yaml
+++ b/Documentation/devicetree/bindings/display/msm/qcom,sc7280-dpu.yaml
@@ -7,13 +7,16 @@ $schema: http://devicetree.org/meta-schemas/core.yaml#
 title: Qualcomm Display DPU on SC7280
 
 maintainers:
+  - Bjorn Andersson <andersson@kernel.org>
   - Krishna Manikandan <quic_mkrishn@quicinc.com>
 
 $ref: /schemas/display/msm/dpu-common.yaml#
 
 properties:
   compatible:
-    const: qcom,sc7280-dpu
+    enum:
+      - qcom,sc7280-dpu
+      - qcom,sc8280xp-dpu
 
   reg:
     items:
diff --git a/Documentation/devicetree/bindings/display/msm/qcom,sc8280xp-dpu.yaml b/Documentation/devicetree/bindings/display/msm/qcom,sc8280xp-dpu.yaml
deleted file mode 100644
index d19e3bec4600..000000000000
--- a/Documentation/devicetree/bindings/display/msm/qcom,sc8280xp-dpu.yaml
+++ /dev/null
@@ -1,122 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
-%YAML 1.2
----
-$id: http://devicetree.org/schemas/display/msm/qcom,sc8280xp-dpu.yaml#
-$schema: http://devicetree.org/meta-schemas/core.yaml#
-
-title: Qualcomm SC8280XP Display Processing Unit
-
-maintainers:
-  - Bjorn Andersson <andersson@kernel.org>
-
-description:
-  Device tree bindings for SC8280XP Display Processing Unit.
-
-$ref: /schemas/display/msm/dpu-common.yaml#
-
-properties:
-  compatible:
-    const: qcom,sc8280xp-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 hf axi clock
-      - description: Display sf axi clock
-      - description: Display ahb clock
-      - description: Display lut clock
-      - description: Display core clock
-      - description: Display vsync clock
-
-  clock-names:
-    items:
-      - const: bus
-      - const: nrt_bus
-      - const: iface
-      - const: lut
-      - const: core
-      - const: vsync
-
-unevaluatedProperties: false
-
-examples:
-  - |
-    #include <dt-bindings/clock/qcom,dispcc-sc8280xp.h>
-    #include <dt-bindings/clock/qcom,gcc-sc8280xp.h>
-    #include <dt-bindings/interrupt-controller/arm-gic.h>
-    #include <dt-bindings/interconnect/qcom,sc8280xp.h>
-    #include <dt-bindings/power/qcom-rpmpd.h>
-
-    display-controller@ae01000 {
-        compatible = "qcom,sc8280xp-dpu";
-        reg = <0x0ae01000 0x8f000>,
-              <0x0aeb0000 0x2008>;
-        reg-names = "mdp", "vbif";
-
-        clocks = <&gcc GCC_DISP_HF_AXI_CLK>,
-                 <&gcc GCC_DISP_SF_AXI_CLK>,
-                 <&dispcc0 DISP_CC_MDSS_AHB_CLK>,
-                 <&dispcc0 DISP_CC_MDSS_MDP_LUT_CLK>,
-                 <&dispcc0 DISP_CC_MDSS_MDP_CLK>,
-                 <&dispcc0 DISP_CC_MDSS_VSYNC_CLK>;
-        clock-names = "bus",
-                      "nrt_bus",
-                      "iface",
-                      "lut",
-                      "core",
-                      "vsync";
-
-        assigned-clocks = <&dispcc0 DISP_CC_MDSS_MDP_CLK>,
-                          <&dispcc0 DISP_CC_MDSS_VSYNC_CLK>;
-        assigned-clock-rates = <460000000>,
-                               <19200000>;
-
-        operating-points-v2 = <&mdp_opp_table>;
-        power-domains = <&rpmhpd SC8280XP_MMCX>;
-
-        interrupt-parent = <&mdss0>;
-        interrupts = <0>;
-
-        ports {
-            #address-cells = <1>;
-            #size-cells = <0>;
-
-            port@0 {
-                reg = <0>;
-                endpoint {
-                    remote-endpoint = <&mdss0_dp0_in>;
-                };
-            };
-
-            port@4 {
-                reg = <4>;
-                endpoint {
-                    remote-endpoint = <&mdss0_dp1_in>;
-                };
-            };
-
-            port@5 {
-                reg = <5>;
-                endpoint {
-                    remote-endpoint = <&mdss0_dp3_in>;
-                };
-            };
-
-            port@6 {
-                reg = <6>;
-                endpoint {
-                    remote-endpoint = <&mdss0_dp2_in>;
-                };
-            };
-        };
-    };
-...