Re: [PATCH v2 2/6] dt-bindings: clk: document PolarFire SoC fabric clocks

[<Conor.Dooley@microchip.com>]

On 22/08/2022 12:29, Conor Dooley wrote:
> On PolarFire SoC there are 4 PLL/DLL blocks, located in each of the
> ordinal corners of the chip, which our documentation refers to as
> "Clock Conditioning Circuitry". PolarFire SoC is an FPGA, these are
> highly configurable & many of the input clocks are optional.
> 
> Signed-off-by: Conor Dooley <conor.dooley@microchip.com>

> +  clock-names:
> +    minItems: 2
> +    items:
> +      - const: pll0_ref0
> +      - const: pll0_ref1
> +      - const: pll1_ref0
> +      - const: pll1_ref1
> +      - const: dll0_ref
> +      - const: dll1_ref
> +
> +  '#clock-cells':
> +    const: 1
> +    description: |
> +      The clock consumer should specify the desired clock by having the clock
> +      ID in its "clocks" phandle cell.
> +      See include/dt-bindings/clock/microchip,mpfs-clock.h for the full list of
> +      PolarFire clock IDs.
> +
> +required:
> +  - compatible
> +  - reg
> +  - clocks
> +  - clock-names
> +  - clock-output-names

Meh, didn't notice I had left this here.. Must've crept back in while
I was rebasing my v2 changes.
Either way Kryzysztof, I settled on removing the ordinal based naming
entirely. I could not get trying the ordinal names & then falling back
cleanly enough for my liking, so I dropped the whole thing.

> +  - '#clock-cells'
> +
> +additionalProperties: false
> +
> +examples:
> +  - |
> +    clock-controller@38100000 {
> +        compatible = "microchip,mpfs-ccc";
> +        reg = <0x38010000 0x1000>, <0x38020000 0x1000>,
> +              <0x39010000 0x1000>, <0x39020000 0x1000>;
> +        #clock-cells = <1>;
> +        clocks = <&refclk_ccc>, <&refclk_ccc>, <&refclk_ccc>, <&refclk_ccc>,
> +                  <&refclk_ccc>, <&refclk_ccc>;
> +        clock-names = "pll0_ref0", "pll0_ref1", "pll1_ref0", "pll1_ref1",
> +                      "dll0_ref", "dll1_ref";
> +    };

_______________________________________________
linux-riscv mailing list
linux-riscv@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-riscv