dt-bindings: clock: Add clock controller bindings for Parrot

Add clock controller bindings for RPMHCC/GCC/CAMCC/VIDEOCC/DISPCC/GPUCC
on Parrot Platform.

Change-Id: Iaa50f7bf3758ea5fba1fe4249b7b16173320521d
Signed-off-by: Chetan C R <quic_cchinnad@quicinc.com>

bindings/clock/qcom,camcc-parrot.yaml

@@ -0,0 +1,64 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/clock/qcom,camcc-parrot.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm Technologies, Inc. Camera Clock & Reset Controller
+
+maintainers:
+  - Kalpak Kawadkar <quic_kkawadka@quicinc.com>
+
+description: |
+  Camera clock control module which supports the clocks, resets and
+  power domains on Parrot.
+
+  See also:
+  - dt-bindings/clock/qcom,camcc-parrot.h
+
+properties:
+  compatible:
+    const: qcom,parrot-camcc
+
+  clocks:
+    items:
+      - description: Board XO source
+      - description: Camera AHB clock from GCC
+
+  clock-names:
+    items:
+      - const: bi_tcxo
+      - const: iface
+
+  vdd_cx-supply:
+    description: Phandle pointer to the vdd_cx logic rail supply
+
+  vdd_mxa-supply:
+    description: Phandle pointer to the vdd_mxa logic rail supply
+
+required:
+  - compatible
+  - clocks
+  - clock-names
+
+allOf:
+  - $ref: "qcom,gcc.yaml#"
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/qcom,rpmh.h>
+    camcc: clock-controller@ade0000 {
+         compatible = "qcom,parrot-camcc", "syscon";
+         reg = <0xade0000 0x20000>;
+         reg-name = "cc_base";
+         vdd_cx-supply = <&VDD_CX_LEVEL>;
+         vdd_mxa-supply = <&VDD_MXA_LEVEL>;
+         clocks = <&rpmhcc RPMH_CXO_CLK>,
+                <&gcc GCC_CAMERA_AHB_CLK>;
+                clock-names = "bi_tcxo", "iface";
+                #clock-cells = <1>;
+                #reset-cells = <1>;
+       };
+...

bindings/clock/qcom,debugcc.yaml

@@ -18,6 +18,7 @@ properties:
     enum:
       - qcom,pineapple-debugcc
       - qcom,sun-debugcc
+      - qcom,parrot-debugcc
 
   clocks:
     items:

bindings/clock/qcom,dispcc-parrot.yaml

@@ -0,0 +1,77 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/clock/qcom,dispcc-parrot.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm Technologies, Inc. Display Clock & Reset Controller
+
+maintainers:
+  - Jagadeesh Kona <quic_jkona@quicinc.com>
+
+description: |
+  Qualcomm Technologies, Inc. display clock control module which supports the clocks and
+  power domains on Parrot.
+
+  See also:
+    dt-bindings/clock/qcom,dispcc-parrot.h
+
+properties:
+  compatible:
+    enum:
+      - qcom,parrot-dispcc
+
+  clocks:
+    items:
+      - description: Brard XO source
+      - description: Brard XO_AO source
+      - description: Sleep clock source
+      - description: AHB config clock from GCC
+
+  clock-names:
+    items:
+      - const: bi_tcxo
+      - const: bi_tcxo_ao
+      - const: sleep_clk
+      - const: iface
+
+  vdd_cx-supply:
+    description: Phandle pointer to the vdd_cx logic rail supply
+
+  vdd_mxa-supply:
+    description: Phandle pointer to the vdd_mxa logic rail supply
+
+  '#clock-cells':
+    const: 1
+
+  reg:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+  - clocks
+  - clock-names
+  - '#clock-cells'
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/qcom,rpmh.h>
+    #include <dt-bindings/clock/qcom,gcc-parrot.h>
+    dispcc: clock-controller@af00000 {
+        compatible = "qcom,parrot-dispcc", "syscon";
+        reg = <0xaf00000 0x20000>;
+        reg-name = "cc_base";
+        vdd_cx-supply = <&VDD_CX_LEVEL>;
+        vdd_mxa-supply = <&VDD_MXA_LEVEL>;
+        clocks = <&rpmhcc RPMH_CXO_CLK>,
+            <&rpmhcc RPMH_CXO_CLK_A>,
+            <&sleep_clk>,
+            <&gcc GCC_DISP_AHB_CLK>;
+        clock-names = "bi_tcxo", "bi_tcxo_ao", "sleep_clk", "iface";
+        #clock-cells = <1>;
+        #reset-cells = <1>;
+    };
+...

bindings/clock/qcom,gcc-parrot.yaml

@@ -0,0 +1,81 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/clock/qcom,gcc-parrot.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm Technologies, Inc. Global Clock & Reset Controller
+
+maintainers:
+  - Taniya Das <quic_tdas@quicinc.com>
+
+description: |
+  Global clock control module which supports the clocks, resets and
+  power domains on Parrot.
+
+  See also:
+  - dt-bindings/clock/qcom,gcc-parrot.h
+
+properties:
+  compatible:
+    const: qcom,parrot-gcc
+
+  clocks:
+    items:
+      - description: Board XO source
+      - description: Sleep clock source
+      - description: PCIE 0 Pipe clock source (Optional clock)
+      - description: UFS Phy Rx symbol 0 clock source (Optional clock)
+      - description: UFS Phy Rx symbol 1 clock source (Optional clock)
+      - description: UFS Phy Tx symbol 0 clock source (Optional clock)
+      - description: USB3 Phy wrapper pipe clock source (Optional clock)
+    minItems: 2
+
+  clock-names:
+    items:
+      - const: bi_tcxo
+      - const: sleep_clk
+      - const: pcie_0_pipe_clk # Optional clock
+      - const: ufs_phy_rx_symbol_0_clk # Optional clock
+      - const: ufs_phy_rx_symbol_1_clk # Optional clock
+      - const: ufs_phy_tx_symbol_0_clk # Optional clock
+      - const: usb3_phy_wrapper_gcc_usb30_pipe_clk # Optional clock
+    minItems: 2
+
+  vdd_cx-supply:
+    description: Phandle pointer to the vdd_cx logic rail supply
+
+  vdd_mxa-supply:
+    description: Phandle pointer to the vdd_mxa logic rail supply
+
+required:
+  - compatible
+  - clocks
+  - clock-names
+
+allOf:
+  - $ref: "qcom,gcc.yaml#"
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/qcom,rpmh.h>
+        gcc: clock-controller@100000 {
+                compatible = "qcom,parrot-gcc", "syscon";
+                reg = <0x100000 0x1f4200>;
+                reg-name = "cc_base";
+                vdd_cx-supply = <&VDD_CX_LEVEL>;
+                vdd_mxa-supply = <&VDD_MXA_LEVEL>;
+                clocks = <&rpmhcc RPMH_CXO_CLK>, <&sleep_clk>,
+                        <&pcie_0_pipe_clk>, <&ufs_phy_rx_symbol_0_clk>,
+                        <&ufs_phy_rx_symbol_1_clk>, <&ufs_phy_tx_symbol_0_clk>,
+                        <&usb3_phy_wrapper_gcc_usb30_pipe_clk>;
+                clock-names = "bi_tcxo", "sleep_clk",
+                        "pcie_0_pipe_clk", "ufs_phy_rx_symbol_0_clk",
+                        "ufs_phy_rx_symbol_1_clk", "ufs_phy_tx_symbol_0_clk",
+                        "usb3_phy_wrapper_gcc_usb30_pipe_clk";
+                #clock-cells = <1>;
+                #reset-cells = <1>;
+    };
+...

bindings/clock/qcom,gpucc.yaml

@@ -4,7 +4,7 @@
 $id: http://devicetree.org/schemas/clock/qcom,gpucc.yaml#
 $schema: http://devicetree.org/meta-schemas/core.yaml#
 
-title: Qualcomm Technologies, Inc. Graphics Clock & Reset Controller Binding
+title: Qualcomm Technologies, Inc. Graphics Clock & Reset Controller
 
 maintainers:
   - Taniya Das <tdas@codeaurora.org>
@@ -23,6 +23,7 @@ description: |
     dt-bindings/clock/qcom,gpucc-sm8250.h
     dt-bindings/clock/qcom,gpucc-pineapple.h
     dt-bindings/clock/qcom,gpucc-sun.h
+    dt-bindings/clock/qcom,gpucc-parrot.h
 
 properties:
   compatible:
@@ -37,6 +38,7 @@ properties:
       - qcom,sm8250-gpucc
       - qcom,pineapple-gpucc
       - qcom,sun-gpucc
+      - qcom,parrot-gpucc
 
   clocks:
     items:

bindings/clock/qcom,rpmhcc.yaml

@@ -4,7 +4,7 @@
 $id: http://devicetree.org/schemas/clock/qcom,rpmhcc.yaml#
 $schema: http://devicetree.org/meta-schemas/core.yaml#
 
-title: Qualcomm Technologies, Inc. RPMh Clocks Bindings
+title: Qualcomm Technologies, Inc. RPMh Clocks
 
 maintainers:
   - Taniya Das <tdas@codeaurora.org>
@@ -32,6 +32,7 @@ properties:
       - qcom,sm8450-rpmh-clk
       - qcom,pineapple-rpmh-clk
       - qcom,sun-rpmh-clk
+      - qcom,parrot-rpmh-clk
 
   clocks:
     maxItems: 1

bindings/clock/qcom,videocc.yaml

@@ -21,6 +21,7 @@ description: |
     dt-bindings/clock/qcom,videocc-sm8250.h
     dt-bindings/clock/qcom,videocc-pineapple.h
     dt-bindings/clock/qcom,videocc-sun.h
+    dt-bindings/clock/qcom,videocc-parrot.h
 
 properties:
   compatible:
@@ -34,6 +35,7 @@ properties:
       - qcom,pineapple-videocc-v2
       - qcom,sun-videocc
       - qcom,sun-videocc-v2
+      - qcom,parrot-videocc
 
   clocks:
     items: