Re: [PATCH 1/2] dt-bindings: clock: add QCOM SM6375 display clock bindings

From: Krzysztof Kozlowski
Date: Wed Nov 09 2022 - 09:28:36 EST


On 09/11/2022 15:18, Konrad Dybcio wrote:
> Add device tree bindings for display clock controller for
> Qualcomm Technology Inc's SM6375 SoC.
>
> Signed-off-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxxxxxx>
> Signed-off-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxx>

Cool! Welcome!

> ---
> .../bindings/clock/qcom,sm6375-dispcc.yaml | 68 +++++++++++++++++++
> .../dt-bindings/clock/qcom,sm6375-dispcc.h | 42 ++++++++++++
> 2 files changed, 110 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/clock/qcom,sm6375-dispcc.yaml
> create mode 100644 include/dt-bindings/clock/qcom,sm6375-dispcc.h
>
> diff --git a/Documentation/devicetree/bindings/clock/qcom,sm6375-dispcc.yaml b/Documentation/devicetree/bindings/clock/qcom,sm6375-dispcc.yaml
> new file mode 100644
> index 000000000000..4f905f0bc1d9
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/clock/qcom,sm6375-dispcc.yaml
> @@ -0,0 +1,68 @@
> +# SPDX-License-Identifier: GPL-2.0-only

Dual license, please, unless you include here some stuff which prevents it.

> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/clock/qcom,sm6375-dispcc.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Qualcomm Display Clock & Reset Controller Binding for SM6375

Adjust it to match style-refactoring:
https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git/commit/?h=clk-for-6.2&id=ece3c3198182a13825a7f02844894ba6a03d58d1

> +
> +maintainers:
> + - Konrad Dybcio <konrad.dybcio@xxxxxxxxxx>
> +
> +description: |
> + Qualcomm display clock control module which supports the clocks, resets and
> + power domains on SM6375.

Also here

> +
> + See also:
> + - dt-bindings/clock/qcom,dispcc-sm6375.h

And here

> +
> +properties:
> + compatible:
> + const: qcom,sm6375-dispcc
> +
> + clocks:
> + items:
> + - description: Board XO source
> + - description: GPLL0 source from GCC
> + - description: Byte clock from DSI PHY
> + - description: Pixel clock from DSI PHY
> +
> + '#clock-cells':
> + const: 1
> +
> + '#reset-cells':
> + const: 1
> +
> + '#power-domain-cells':
> + const: 1

All these look like qcom,gcc.yaml

https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git/commit/?h=clk-for-6.2&id=842b4ca1cb8cf547dc63cfe37342f0704454ac2f

> +
> + reg:
> + maxItems: 1
> +
> +required:
> + - compatible
> + - reg
> + - clocks
> + - '#clock-cells'
> + - '#reset-cells'
> + - '#power-domain-cells'
> +
> +additionalProperties: false
> +
> +examples:
> + - |
> + #include <dt-bindings/clock/qcom,sm6375-gcc.h>
> + #include <dt-bindings/clock/qcom,rpmh.h>
> +
> + clock-controller@5f00000 {
> + compatible = "qcom,sm6375-dispcc";
> + reg = <0x05f00000 0x20000>;
> + clocks = <&rpmhcc RPMH_CXO_CLK>,
> + <&gcc GCC_DISP_GPLL0_CLK_SRC>,
> + <&dsi_phy 0>,
> + <&dsi_phy 1>;
> + #clock-cells = <1>;
> + #reset-cells = <1>;
> + #power-domain-cells = <1>;
> + };
> +...
> diff --git a/include/dt-bindings/clock/qcom,sm6375-dispcc.h b/include/dt-bindings/clock/qcom,sm6375-dispcc.h
> new file mode 100644
> index 000000000000..b1de14677a61
> --- /dev/null
> +++ b/include/dt-bindings/clock/qcom,sm6375-dispcc.h
> @@ -0,0 +1,42 @@
> +/* SPDX-License-Identifier: GPL-2.0-only */

Dual license


Best regards,
Krzysztof