Re: [PATCH 23/32] dt-binding: Document kendryte,k210-clk bindings

Sean Anderson
2020-11-07T14:05:52Z

On 11/7/20 3:14 AM, Damien Le Moal wrote:
> Document the device tree bindings of the Kendryte K210 SoC clock driver
> in Documentation/devicetree/bindings/clock/kendryte,k210-clk.yaml.
>
> Signed-off-by: Damien Le Moal <damien.lemoal@wdc.com>
> ---
> .../bindings/clock/kendryte,k210-clk.yaml | 70 +++++++++++++++++++
> 1 file changed, 70 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/clock/kendryte,k210-clk.yaml
>
> diff --git a/Documentation/devicetree/bindings/clock/kendryte,k210-clk.yaml b/Documentation/devicetree/bindings/clock/kendryte,k210-clk.yaml
> new file mode 100644
> index 000000000000..02f5f8a86bc8
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/clock/kendryte,k210-clk.yaml
> @@ -0,0 +1,70 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/clock/kendryte,k210-clk.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Kendryte K210 Clock Device Tree Bindings
> +
> +maintainers:
> + - Damien Le Moal <damien.lemoal@wdc.com>
> +
> +description: |
> + Kendryte K210 clock controller driver which support the system controller
> + subsystem supplied clocks for the various controllers and peripherals within
> + the SoC.
> +
> + See also:
> + - dt-bindings/clock/k210-clk.h
> +
> +properties:
> + compatible:
> + const: kendryte,k210-clk
> +
> + clocks:
> + maxItems: 1
> + description: System fixed rate oscillator clock
> +
> + '#clock-cells':
> + const: 1
> +
> +required:
> + - compatible
> + - '#clock-cells'
> + - clocks
> +
> +additionalProperties: false
> +
> +examples:
> + - |
> + #include <dt-bindings/clock/k210-clk.h>
> +
> + clocks {
> + in0: oscillator {
> + compatible = "fixed-clock";
> + #clock-cells = <0>;
> + clock-frequency = <26000000>;
> + };
> + };
> +
> + soc {
> + #address-cells = <1>;
> + #size-cells = <1>;
> + /* ... */
> +
> + sysctl: system-controller@50440000 {
> + #address-cells = <1>;
> + #size-cells = <1>;
> + compatible = "kendryte,k210-sysctl",
> + "syscon", "simple-mfd";
> + reg = <0x50440000 0x1000>;
> + /* ... */
> + sysclk: clock-controller {
> + #clock-cells = <1>;
> + compatible = "kendryte,k210-clk";
> + clocks = <&in0>;
> + };
> + /* ... */
> + };
> + };
> +
>

Reviewed-by: Sean Anderson <seanga2@gmail.com>