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[RESEND,v2,1/9] dt-bindings: clk: qcom: Add bindings for MSM8994 GCC driver

Message ID 20210829193617.4105-1-konrad.dybcio@somainline.org
State New
Headers show
Series [RESEND,v2,1/9] dt-bindings: clk: qcom: Add bindings for MSM8994 GCC driver | expand

Commit Message

Konrad Dybcio Aug. 29, 2021, 7:36 p.m. UTC 
Add documentation for the MSM8994 GCC driver.

Signed-off-by: Konrad Dybcio <konrad.dybcio@somainline.org>
Acked-by: Rob Herring <robh@kernel.org>
---
No changes since the original v2, only added Rob's A-b

 .../bindings/clock/qcom,gcc-msm8994.yaml      | 72 +++++++++++++++++++
 1 file changed, 72 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/clock/qcom,gcc-msm8994.yaml
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Patch

diff --git a/Documentation/devicetree/bindings/clock/qcom,gcc-msm8994.yaml b/Documentation/devicetree/bindings/clock/qcom,gcc-msm8994.yaml
new file mode 100644
index 000000000000..b44a844d894c
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/qcom,gcc-msm8994.yaml
@@ -0,0 +1,72 @@ 
+# SPDX-License-Identifier: GPL-2.0-only
+%YAML 1.2
+---
+$id: "http://devicetree.org/schemas/clock/qcom,gcc-msm8994.yaml#"
+$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+
+title: Qualcomm Global Clock & Reset Controller Binding for MSM8994
+
+description: |
+  Qualcomm global clock control module which supports the clocks, resets and
+  power domains on MSM8994 and MSM8992.
+
+  See also:
+  - dt-bindings/clock/qcom,gcc-msm8994.h
+
+maintainers:
+  - Stephen Boyd <sboyd@kernel.org>
+  - Taniya Das <tdas@codeaurora.org>
+
+properties:
+  compatible:
+    enum:
+      - qcom,gcc-msm8992
+      - qcom,gcc-msm8994
+
+  clocks:
+    items:
+      - description: XO source
+      - description: Sleep clock source
+
+  clock-names:
+    items:
+      - const: xo
+      - const: sleep
+
+  '#clock-cells':
+    const: 1
+
+  '#reset-cells':
+    const: 1
+
+  '#power-domain-cells':
+    const: 1
+
+  reg:
+    maxItems: 1
+
+  protected-clocks:
+    description:
+      Protected clock specifier list as per common clock binding.
+
+required:
+  - compatible
+  - reg
+  - '#clock-cells'
+  - '#reset-cells'
+  - '#power-domain-cells'
+
+additionalProperties: false
+
+examples:
+  - |
+    clock-controller@300000 {
+      compatible = "qcom,gcc-msm8994";
+      reg = <0x300000 0x90000>;
+      #clock-cells = <1>;
+      #reset-cells = <1>;
+      #power-domain-cells = <1>;
+      clocks = <&xo_board>, <&sleep_clk>;
+      clock-names = "xo", "sleep";
+    };
+...