dt-bindings: phy: migrate QMP UFS PHY bindings to qcom,sc8280xp-qmp-ufs-phy.yaml

Migrate legacy bindings (described in qcom,msm8996-qmp-ufs-phy.yaml)
to qcom,sc8280xp-qmp-ufs-phy.yaml. This removes a need to declare
the child PHY node or split resource regions.
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20230711145153.4167820-2-dmitry.baryshkov@linaro.orgSigned-off-by: Vinod Koul <vkoul@kernel.org>

Documentation/devicetree/bindings/phy/qcom,msm8996-qmp-ufs-phy.yaml

-# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
-%YAML 1.2
----
-$id: http://devicetree.org/schemas/phy/qcom,msm8996-qmp-ufs-phy.yaml#
-$schema: http://devicetree.org/meta-schemas/core.yaml#
-
-title: Qualcomm QMP PHY controller (UFS, MSM8996)
-
-maintainers:
-  - Vinod Koul <vkoul@kernel.org>
-
-description:
-  QMP PHY controller supports physical layer functionality for a number of
-  controllers on Qualcomm chipsets, such as, PCIe, UFS, and USB.
-
-  Note that these bindings are for SoCs up to SC8180X. For newer SoCs, see
-  qcom,sc8280xp-qmp-ufs-phy.yaml.
-
-properties:
-  compatible:
-    enum:
-      - qcom,msm8996-qmp-ufs-phy
-      - qcom,msm8998-qmp-ufs-phy
-      - qcom,sc8180x-qmp-ufs-phy
-      - qcom,sdm845-qmp-ufs-phy
-      - qcom,sm6115-qmp-ufs-phy
-      - qcom,sm6350-qmp-ufs-phy
-      - qcom,sm8150-qmp-ufs-phy
-      - qcom,sm8250-qmp-ufs-phy
-      - qcom,sm8350-qmp-ufs-phy
-      - qcom,sm8450-qmp-ufs-phy
-
-  reg:
-    items:
-      - description: serdes
-
-  "#address-cells":
-    enum: [ 1, 2 ]
-
-  "#size-cells":
-    enum: [ 1, 2 ]
-
-  ranges: true
-
-  clocks:
-    minItems: 1
-    maxItems: 3
-
-  clock-names:
-    minItems: 1
-    maxItems: 3
-
-  power-domains:
-    maxItems: 1
-
-  resets:
-    maxItems: 1
-
-  reset-names:
-    items:
-      - const: ufsphy
-
-  vdda-phy-supply: true
-
-  vdda-pll-supply: true
-
-  vddp-ref-clk-supply: true
-
-patternProperties:
-  "^phy@[0-9a-f]+$":
-    type: object
-    description: single PHY-provider child node
-    properties:
-      reg:
-        minItems: 3
-        maxItems: 6
-
-      "#clock-cells":
-        const: 1
-
-      "#phy-cells":
-        const: 0
-
-    required:
-      - reg
-      - "#phy-cells"
-
-    additionalProperties: false
-
-required:
-  - compatible
-  - reg
-  - "#address-cells"
-  - "#size-cells"
-  - ranges
-  - clocks
-  - clock-names
-  - resets
-  - reset-names
-  - vdda-phy-supply
-  - vdda-pll-supply
-
-additionalProperties: false
-
-allOf:
-  - if:
-      properties:
-        compatible:
-          contains:
-            enum:
-              - qcom,msm8996-qmp-ufs-phy
-    then:
-      properties:
-        clocks:
-          maxItems: 1
-        clock-names:
-          items:
-            - const: ref
-
-  - if:
-      properties:
-        compatible:
-          contains:
-            enum:
-              - qcom,msm8998-qmp-ufs-phy
-              - qcom,sc8180x-qmp-ufs-phy
-              - qcom,sdm845-qmp-ufs-phy
-              - qcom,sm6115-qmp-ufs-phy
-              - qcom,sm6350-qmp-ufs-phy
-              - qcom,sm8150-qmp-ufs-phy
-              - qcom,sm8250-qmp-ufs-phy
-    then:
-      properties:
-        clocks:
-          maxItems: 2
-        clock-names:
-          items:
-            - const: ref
-            - const: ref_aux
-
-  - if:
-      properties:
-        compatible:
-          contains:
-            enum:
-              - qcom,sm8450-qmp-ufs-phy
-    then:
-      properties:
-        clocks:
-          maxItems: 3
-        clock-names:
-          items:
-            - const: ref
-            - const: ref_aux
-            - const: qref
-
-  - if:
-      properties:
-        compatible:
-          contains:
-            enum:
-              - qcom,msm8998-qmp-ufs-phy
-              - qcom,sc8180x-qmp-ufs-phy
-              - qcom,sdm845-qmp-ufs-phy
-              - qcom,sm6350-qmp-ufs-phy
-              - qcom,sm8150-qmp-ufs-phy
-              - qcom,sm8250-qmp-ufs-phy
-              - qcom,sm8350-qmp-ufs-phy
-              - qcom,sm8450-qmp-ufs-phy
-    then:
-      patternProperties:
-        "^phy@[0-9a-f]+$":
-          properties:
-            reg:
-              items:
-                - description: TX lane 1
-                - description: RX lane 1
-                - description: PCS
-                - description: TX lane 2
-                - description: RX lane 2
-
-  - if:
-      properties:
-        compatible:
-          contains:
-            enum:
-              - qcom,msm8996-qmp-ufs-phy
-              - qcom,sm6115-qmp-ufs-phy
-    then:
-      patternProperties:
-        "^phy@[0-9a-f]+$":
-          properties:
-            reg:
-              items:
-                - description: TX
-                - description: RX
-                - description: PCS
-
-examples:
-  - |
-    #include <dt-bindings/clock/qcom,gcc-sm8250.h>
-    #include <dt-bindings/clock/qcom,rpmh.h>
-
-    phy-wrapper@1d87000 {
-        compatible = "qcom,sm8250-qmp-ufs-phy";
-        reg = <0x01d87000 0x1c0>;
-        #address-cells = <1>;
-        #size-cells = <1>;
-        ranges = <0x0 0x01d87000 0x1000>;
-
-        clocks = <&rpmhcc RPMH_CXO_CLK>, <&gcc GCC_UFS_PHY_PHY_AUX_CLK>;
-        clock-names = "ref", "ref_aux";
-
-        resets = <&ufs_mem_hc 0>;
-        reset-names = "ufsphy";
-
-        vdda-phy-supply = <&vreg_l6b>;
-        vdda-pll-supply = <&vreg_l3b>;
-
-        phy@400 {
-            reg = <0x400 0x108>,
-                  <0x600 0x1e0>,
-                  <0xc00 0x1dc>,
-                  <0x800 0x108>,
-                  <0xa00 0x1e0>;
-            #phy-cells = <0>;
-        };
-    };

Documentation/devicetree/bindings/phy/qcom,sc8280xp-qmp-ufs-phy.yaml

@@ -16,21 +16,31 @@ description:
 properties:
   compatible:
     enum:
+      - qcom,msm8996-qmp-ufs-phy
+      - qcom,msm8998-qmp-ufs-phy
       - qcom,sa8775p-qmp-ufs-phy
+      - qcom,sc8180x-qmp-ufs-phy
       - qcom,sc8280xp-qmp-ufs-phy
+      - qcom,sdm845-qmp-ufs-phy
+      - qcom,sm6115-qmp-ufs-phy
       - qcom,sm6125-qmp-ufs-phy
+      - qcom,sm6350-qmp-ufs-phy
       - qcom,sm7150-qmp-ufs-phy
+      - qcom,sm8150-qmp-ufs-phy
+      - qcom,sm8250-qmp-ufs-phy
+      - qcom,sm8350-qmp-ufs-phy
+      - qcom,sm8450-qmp-ufs-phy
       - qcom,sm8550-qmp-ufs-phy
 
   reg:
     maxItems: 1
 
   clocks:
-    minItems: 2
+    minItems: 1
     maxItems: 3
 
   clock-names:
-    minItems: 2
+    minItems: 1
     items:
       - const: ref
       - const: ref_aux
@@ -75,19 +85,51 @@ allOf:
           contains:
             enum:
               - qcom,sa8775p-qmp-ufs-phy
+              - qcom,sm8450-qmp-ufs-phy
     then:
       properties:
         clocks:
           minItems: 3
         clock-names:
           minItems: 3
-    else:
+
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - qcom,msm8998-qmp-ufs-phy
+              - qcom,sc8180x-qmp-ufs-phy
+              - qcom,sc8280xp-qmp-ufs-phy
+              - qcom,sdm845-qmp-ufs-phy
+              - qcom,sm6115-qmp-ufs-phy
+              - qcom,sm6125-qmp-ufs-phy
+              - qcom,sm6350-qmp-ufs-phy
+              - qcom,sm7150-qmp-ufs-phy
+              - qcom,sm8150-qmp-ufs-phy
+              - qcom,sm8250-qmp-ufs-phy
+              - qcom,sm8350-qmp-ufs-phy
+              - qcom,sm8550-qmp-ufs-phy
+    then:
       properties:
         clocks:
           maxItems: 2
         clock-names:
           maxItems: 2
 
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - qcom,msm8996-qmp-ufs-phy
+    then:
+      properties:
+        clocks:
+          maxItems: 1
+        clock-names:
+          maxItems: 1
+
 additionalProperties: false
 
 examples: