diff mbox series

[v1,1/3] dt-bindings: clock: Add YAML schemas for the QCOM DISPCC clock bindings

Message ID 1573812245-23827-2-git-send-email-tdas@codeaurora.org
State Not Applicable, archived
Headers show
Series Add display clock controller driver for SC7180 | expand

Checks

Context Check Description
robh/checkpatch warning "total: 0 errors, 2 warnings, 66 lines checked"
robh/dt-meta-schema success

Commit Message

Taniya Das Nov. 15, 2019, 10:04 a.m. UTC
The DISPCC 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 <tdas@codeaurora.org>
---
 .../devicetree/bindings/clock/qcom,dispcc.txt      | 19 -------
 .../devicetree/bindings/clock/qcom,dispcc.yaml     | 66 ++++++++++++++++++++++
 2 files changed, 66 insertions(+), 19 deletions(-)
 delete mode 100644 Documentation/devicetree/bindings/clock/qcom,dispcc.txt
 create mode 100644 Documentation/devicetree/bindings/clock/qcom,dispcc.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) Dec. 3, 2019, 5:17 p.m. UTC | #1
On Fri, 15 Nov 2019 15:34:03 +0530, Taniya Das wrote:
> The DISPCC 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 <tdas@codeaurora.org>
> ---
>  .../devicetree/bindings/clock/qcom,dispcc.txt      | 19 -------
>  .../devicetree/bindings/clock/qcom,dispcc.yaml     | 66 ++++++++++++++++++++++
>  2 files changed, 66 insertions(+), 19 deletions(-)
>  delete mode 100644 Documentation/devicetree/bindings/clock/qcom,dispcc.txt
>  create mode 100644 Documentation/devicetree/bindings/clock/qcom,dispcc.yaml
> 

Reviewed-by: Rob Herring <robh@kernel.org>
Stephen Boyd Dec. 24, 2019, 2:38 a.m. UTC | #2
Quoting Taniya Das (2019-11-15 02:04:03)
> The DISPCC 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 <tdas@codeaurora.org>
> ---

Applied to clk-next
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/clock/qcom,dispcc.txt b/Documentation/devicetree/bindings/clock/qcom,dispcc.txt
deleted file mode 100644
index d639e18..0000000
--- a/Documentation/devicetree/bindings/clock/qcom,dispcc.txt
+++ /dev/null
@@ -1,19 +0,0 @@ 
-Qualcomm Technologies, Inc. Display Clock Controller Binding
-------------------------------------------------------------
-
-Required properties :
-
-- compatible : shall contain "qcom,sdm845-dispcc"
-- reg : shall contain base register location and length.
-- #clock-cells : from common clock binding, shall contain 1.
-- #reset-cells : from common reset binding, shall contain 1.
-- #power-domain-cells : from generic power domain binding, shall contain 1.
-
-Example:
-	dispcc: clock-controller@af00000 {
-		compatible = "qcom,sdm845-dispcc";
-		reg = <0xaf00000 0x100000>;
-		#clock-cells = <1>;
-		#reset-cells = <1>;
-		#power-domain-cells = <1>;
-	};
diff --git a/Documentation/devicetree/bindings/clock/qcom,dispcc.yaml b/Documentation/devicetree/bindings/clock/qcom,dispcc.yaml
new file mode 100644
index 0000000..1185e49
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/qcom,dispcc.yaml
@@ -0,0 +1,66 @@ 
+# SPDX-License-Identifier: GPL-2.0-only
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/bindings/clock/qcom,dispcc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm Display Clock & Reset Controller Binding
+
+maintainers:
+  - Taniya Das <tdas@codeaurora.org>
+
+description: |
+  Qualcomm display clock control module which supports the clocks, resets and
+  power domains.
+
+properties:
+  compatible:
+    enum:
+      - qcom,sdm845-dispcc
+
+  clocks:
+    minItems: 1
+    maxItems: 2
+    items:
+      - description: Board XO source
+      - description: GPLL0 source from GCC
+
+  clock-names:
+    items:
+      - const: xo
+      - const: gpll0
+
+  '#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 DISPCC with clock node properties for SDM845:
+  - |
+    clock-controller@af00000 {
+      compatible = "qcom,sdm845-dispcc";
+      reg = <0xaf00000 0x10000>;
+      clocks = <&rpmhcc 0>, <&gcc 24>;
+      clock-names = "xo", "gpll0";
+      #clock-cells = <1>;
+      #reset-cells = <1>;
+      #power-domain-cells = <1>;
+     };
+...