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SubjectRe: [PATCH v1 3/6] dt-bindings: cpufreq: add bindings for MediaTek cpufreq HW
On 23-10-20, 16:24, Hector Yuan wrote:
> From: "Hector.Yuan" <hector.yuan@mediatek.com>
>
> Add devicetree bindings for MediaTek HW driver.
>
> Signed-off-by: Hector.Yuan <hector.yuan@mediatek.com>
> ---
> .../bindings/cpufreq/cpufreq-mediatek-hw.yaml | 46 ++++++++++++++++++++
> 1 file changed, 46 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/cpufreq/cpufreq-mediatek-hw.yaml
>
> diff --git a/Documentation/devicetree/bindings/cpufreq/cpufreq-mediatek-hw.yaml b/Documentation/devicetree/bindings/cpufreq/cpufreq-mediatek-hw.yaml
> new file mode 100644
> index 0000000..a99f44f
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/cpufreq/cpufreq-mediatek-hw.yaml
> @@ -0,0 +1,46 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/cpufreq/cpufreq-mediatek-hw.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: MediaTek's CPUFREQ Bindings
> +
> +maintainers:
> + - Hector Yuan <hector.yuan@mediatek.com>
> +
> +description:
> + CPUFREQ HW is a hardware engine used by MediaTek
> + SoCs to manage frequency in hardware. It is capable of controlling frequency
> + for multiple clusters.
> +
> +properties:
> + compatible:
> + const: mediatek,cpufreq-hw
> +
> + reg:
> + minItems: 1
> + maxItems: 2
> + description: |
> + Addresses and sizes for the memory of the HW bases in each frequency domain.
> +
> +required:
> + - compatible
> + - reg
> +
> +examples:
> + - |
> + soc {
> + #address-cells = <2>;
> + #size-cells = <2>;
> +
> + cpufreq_hw: cpufreq@11bc00 {
> + compatible = "mediatek,cpufreq-hw";
> + reg = <0 0x11bc10 0 0x8c>,
> + <0 0x11bca0 0 0x8c>;
> + };
> + };

You still need to keep the CPU specific part here and explain how this
block is going to get used using the other binding you added.

--
viresh

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