linux-kernel - Re: [PATCH v4 2/2] ARM: dts: microchip: sama7d65: Add clock name property

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Message-ID: <dc0c2777-ed5b-4729-8ae3-6563d8996e2e@tuxon.dev>
Date: Sat, 7 Jun 2025 14:57:57 +0300
From: Claudiu Beznea <claudiu.beznea@...on.dev>
To: Ryan.Wanner@...rochip.com, robh@...nel.org, krzk+dt@...nel.org,
 conor+dt@...nel.org, nicolas.ferre@...rochip.com,
 alexandre.belloni@...tlin.com
Cc: devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
 linux-kernel@...r.kernel.org
Subject: Re: [PATCH v4 2/2] ARM: dts: microchip: sama7d65: Add clock name
 property

Hi, Ryan,

On 23.05.2025 23:24, Ryan.Wanner@...rochip.com wrote:
> From: Ryan Wanner <Ryan.Wanner@...rochip.com>
> 
> Add clock-output-names to the xtal nodes, so the driver can correctly
> register the main and slow xtal.
> 
> This fixes the issue of the SoC clock driver not being able to find
> the main xtal and slow xtal correctly causing a bad clock tree.
> 
> Fixes: 261dcfad1b59 ("ARM: dts: microchip: add sama7d65 SoC DT")

Can you please prepare a similar fix for sam9x7. It is also affected by
this, right?

Thank you,
Claudiu

> Signed-off-by: Ryan Wanner <Ryan.Wanner@...rochip.com>
> ---
>  arch/arm/boot/dts/microchip/sama7d65.dtsi | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/arch/arm/boot/dts/microchip/sama7d65.dtsi b/arch/arm/boot/dts/microchip/sama7d65.dtsi
> index b6710ccd4c36..7b1dd28a2cfa 100644
> --- a/arch/arm/boot/dts/microchip/sama7d65.dtsi
> +++ b/arch/arm/boot/dts/microchip/sama7d65.dtsi
> @@ -38,11 +38,13 @@ cpu0: cpu@0 {
>  	clocks {
>  		main_xtal: clock-mainxtal {
>  			compatible = "fixed-clock";
> +			clock-output-names = "main_xtal";
>  			#clock-cells = <0>;
>  		};
>  
>  		slow_xtal: clock-slowxtal {
>  			compatible = "fixed-clock";
> +			clock-output-names = "slow_xtal";
>  			#clock-cells = <0>;
>  		};
>  	};