linux-kernel - Re: [PATCH v2 4/7] dt-bindings: clock: meson: a1: peripherals: support sys_pll

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Date: Sat, 11 May 2024 14:03:20 +0100
From: Conor Dooley <conor@...nel.org>
To: Dmitry Rokosov <ddrokosov@...utedevices.com>
Cc: neil.armstrong@...aro.org, jbrunet@...libre.com,
	mturquette@...libre.com, sboyd@...nel.org, robh+dt@...nel.org,
	krzysztof.kozlowski+dt@...aro.org, khilman@...libre.com,
	martin.blumenstingl@...glemail.com, jian.hu@...ogic.com,
	kernel@...rdevices.ru, rockosov@...il.com,
	linux-amlogic@...ts.infradead.org, linux-clk@...r.kernel.org,
	devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH v2 4/7] dt-bindings: clock: meson: a1: peripherals:
 support sys_pll_div16 input

On Fri, May 10, 2024 at 12:08:56PM +0300, Dmitry Rokosov wrote:
> The 'sys_pll_div16' input clock is used as one of the sources for the
> GEN clock.
> 
> Signed-off-by: Dmitry Rokosov <ddrokosov@...utedevices.com>

Provided that this new clock is optional in the driver,
Acked-by: Conor Dooley <conor.dooley@...rochip.com>

Cheers,
Conor.

> ---
>  .../bindings/clock/amlogic,a1-peripherals-clkc.yaml        | 7 +++++--
>  1 file changed, 5 insertions(+), 2 deletions(-)
> 
> diff --git a/Documentation/devicetree/bindings/clock/amlogic,a1-peripherals-clkc.yaml b/Documentation/devicetree/bindings/clock/amlogic,a1-peripherals-clkc.yaml
> index 6d84cee1bd75..11862746ba44 100644
> --- a/Documentation/devicetree/bindings/clock/amlogic,a1-peripherals-clkc.yaml
> +++ b/Documentation/devicetree/bindings/clock/amlogic,a1-peripherals-clkc.yaml
> @@ -30,6 +30,7 @@ properties:
>        - description: input fixed pll div7
>        - description: input hifi pll
>        - description: input oscillator (usually at 24MHz)
> +      - description: input sys pll div16
>  
>    clock-names:
>      items:
> @@ -39,6 +40,7 @@ properties:
>        - const: fclk_div7
>        - const: hifi_pll
>        - const: xtal
> +      - const: sys_pll_div16
>  
>  required:
>    - compatible
> @@ -65,9 +67,10 @@ examples:
>                       <&clkc_pll CLKID_FCLK_DIV5>,
>                       <&clkc_pll CLKID_FCLK_DIV7>,
>                       <&clkc_pll CLKID_HIFI_PLL>,
> -                     <&xtal>;
> +                     <&xtal>,
> +                     <&clkc_pll CLKID_SYS_PLL_DIV16>;
>              clock-names = "fclk_div2", "fclk_div3",
>                            "fclk_div5", "fclk_div7",
> -                          "hifi_pll", "xtal";
> +                          "hifi_pll", "xtal", "sys_pll_div16";
>          };
>      };
> -- 
> 2.43.0
> 
> 

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