[v1,5/7] dt-bindings: clock: Add YAML schemas for the QCOM VIDEOCC clock bindings

Commit Message

Taniya Das Oct. 31, 2019, 12:21 p.m. UTC

The VIDEOCC clock provider have a bunch of generic properties that
are needed in a device tree. Add a YAML schemas for those.

Signed-off-by: Taniya Das <[e-mail]>
---
 .../devicetree/bindings/clock/qcom,videocc.txt     | 18 -------
 .../devicetree/bindings/clock/qcom,videocc.yaml    | 61 ++++++++++++++++++++++
 2 files changed, 61 insertions(+), 18 deletions(-)
 delete mode 100644 Documentation/devicetree/bindings/clock/qcom,videocc.txt
 create mode 100644 Documentation/devicetree/bindings/clock/qcom,videocc.yaml

--
Qualcomm INDIA, on behalf of Qualcomm Innovation Center, Inc.is a member
of the Code Aurora Forum, hosted by the  Linux Foundation.

Comments

Rob Herring (Arm) Nov. 6, 2019, 4 a.m. UTC | #1

On Thu, 31 Oct 2019 17:51:11 +0530, Taniya Das wrote:
> The VIDEOCC clock provider have a bunch of generic properties that
> are needed in a device tree. Add a YAML schemas for those.
> 
> Signed-off-by: Taniya Das <[e-mail]>
> ---
>  .../devicetree/bindings/clock/qcom,videocc.txt     | 18 -------
>  .../devicetree/bindings/clock/qcom,videocc.yaml    | 61 ++++++++++++++++++++++
>  2 files changed, 61 insertions(+), 18 deletions(-)
>  delete mode 100644 Documentation/devicetree/bindings/clock/qcom,videocc.txt
>  create mode 100644 Documentation/devicetree/bindings/clock/qcom,videocc.yaml
> 

Reviewed-by: Rob Herring <[e-mail]>

Patch

diff --git a/Documentation/devicetree/bindings/clock/qcom,videocc.txt b/Documentation/devicetree/bindings/clock/qcom,videocc.txt
deleted file mode 100644
index 8a8622c..0000000
--- a/Documentation/devicetree/bindings/clock/qcom,videocc.txt
+++ /dev/null
@@ -1,18 +0,0 @@ 
-Qualcomm Video Clock & Reset Controller Binding
------------------------------------------------
-
-Required properties :
-- compatible : shall contain "qcom,sdm845-videocc"
-- reg : shall contain base register location and length
-- #clock-cells : from common clock binding, shall contain 1.
-- #power-domain-cells : from generic power domain binding, shall contain 1.
-- #reset-cells : from common reset binding, shall contain 1.
-
-Example:
-	videocc: clock-controller@ab00000 {
-		compatible = "qcom,sdm845-videocc";
-		reg = <0xab00000 0x10000>;
-		#clock-cells = <1>;
-		#power-domain-cells = <1>;
-		#reset-cells = <1>;
-	};
diff --git a/Documentation/devicetree/bindings/clock/qcom,videocc.yaml b/Documentation/devicetree/bindings/clock/qcom,videocc.yaml
new file mode 100644
index 0000000..fc3fcca
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/qcom,videocc.yaml
@@ -0,0 +1,61 @@ 
+# SPDX-License-Identifier: GPL-2.0-only
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/bindings/clock/qcom,videocc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm Video Clock & Reset Controller Binding
+
+maintainers:
+  - Taniya Das <[e-mail]>
+
+description: |
+  Qualcomm video clock control module which supports the clocks, resets and
+  power domains.
+
+properties:
+  compatible:
+    enum:
+      - qcom,sdm845-videocc
+
+  clocks:
+    maxItems: 1
+
+  clock-names:
+    items:
+      - const: xo
+
+  '#clock-cells':
+    const: 1
+
+  '#reset-cells':
+    const: 1
+
+  '#power-domain-cells':
+    const: 1
+
+  reg:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+  - clocks
+  - clock-names
+  - '#clock-cells'
+  - '#reset-cells'
+  - '#power-domain-cells'
+
+examples:
+  # Example of VIDEOCC with clock node properties for SDM845:
+  - |
+    clock-controller@ab00000 {
+      compatible = "qcom,sdm845-videocc";
+      reg = <0xab00000 0x10000>;
+      clocks = <&rpmhcc 0>;
+      clock-names = "xo";
+      #clock-cells = <1>;
+      #reset-cells = <1>;
+      #power-domain-cells = <1>;
+     };
+...