Re: [PATCH 1/5] arm64: dts: renesas: ulcb: Add DU external dot clock sources

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On Fri, Jul 07, 2017 at 05:36:59AM +0300, Vladimir Barinov wrote:
> From: Vladimir Barinov <vladimir.barinov+renesas@xxxxxxxxxxxxxxxxxx>
> 
> The DU0/DU1/DU2/DU3 external dot clocks are generated by an I2C-controlled
> programmable clock generator.
> 
> Clock generator is available on both the H3 and M3-W ULCB boards.
> Add this to the ulcb.dtsi file.
> 
> Signed-off-by: Vladimir Barinov <vladimir.barinov+renesas@xxxxxxxxxxxxxxxxxx>
> ---
>  arch/arm64/boot/dts/renesas/ulcb.dtsi | 14 ++++++++++++++
>  1 file changed, 14 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/renesas/ulcb.dtsi b/arch/arm64/boot/dts/renesas/ulcb.dtsi
> index e402f16f..6f0a7ca 100644
> --- a/arch/arm64/boot/dts/renesas/ulcb.dtsi
> +++ b/arch/arm64/boot/dts/renesas/ulcb.dtsi
> @@ -120,6 +120,12 @@
>  		#clock-cells = <0>;
>  		clock-frequency = <24576000>;
>  	};
> +
> +	x23_clk: x23-clock {
> +		compatible = "fixed-clock";
> +		#clock-cells = <0>;
> +		clock-frequency = <25000000>;
> +	};
>  };
>  
>  &audio_clk_a {
> @@ -193,6 +199,14 @@
>  	status = "okay";
>  
>  	clock-frequency = <400000>;
> +
> +	versaclock5: clock-generator@6a {
> +		compatible = "idt,5p49v5925";

Checkpatch tells me that "idt,5p49v5925" is undocumented (in v4.12-rc1).
Has this been addressed for v4.14? If not is there a plan to do so?

> +		reg = <0x6a>;
> +		#clock-cells = <1>;
> +		clocks = <&x23_clk>;
> +		clock-names = "xin";
> +	};
>  };
>  
>  &i2c_dvfs {
> -- 
> 1.9.1
> 



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