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

Commit Message

Konrad Dybcio Aug. 29, 2021, 7:36 p.m. UTC

Add documentation for the MSM8994 GCC driver.

Signed-off-by: Konrad Dybcio <[e-mail]>
Acked-by: Rob Herring <[e-mail]>
---
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

Comments

Rob Herring (Arm) Aug. 30, 2021, 11:49 a.m. UTC | #1

On Sun, 29 Aug 2021 21:36:08 +0200, Konrad Dybcio wrote:
> Add documentation for the MSM8994 GCC driver.
> 
> Signed-off-by: Konrad Dybcio <[e-mail]>
> Acked-by: Rob Herring <[e-mail]>
> ---
> 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
> 

My bot found errors running 'make DT_CHECKER_FLAGS=-m dt_binding_check'
on your patch (DT_CHECKER_FLAGS is new in v5.13):

yamllint warnings/errors:

dtschema/dtc warnings/errors:
/builds/robherring/linux-dt-review/Documentation/devicetree/bindings/clock/qcom,gcc-msm8994.example.dt.yaml: clock-controller@300000: 'clock-names', 'clocks' do not match any of the regexes: 'pinctrl-[0-9]+'
	From schema: /builds/robherring/linux-dt-review/Documentation/devicetree/bindings/clock/qcom,gcc.yaml

doc reference errors (make refcheckdocs):

See https://patchwork.ozlabs.org/patch/1522007

This check can fail if there are any dependencies. The base for a patch
series is generally the most recent rc1.

If you already ran 'make dt_binding_check' and didn't see the above
error(s), then make sure 'yamllint' is installed and dt-schema is up to
date:

pip3 install dtschema --upgrade

Please check and re-submit.

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 <[e-mail]>
+  - Taniya Das <[e-mail]>
+
+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";
+    };
+...