netdev - Re: [PATCH net-next v2 3/3] net: dsa: realtek: support reset controller

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Date: Thu, 2 Nov 2023 17:57:03 +0200
From: Vladimir Oltean <olteanv@...il.com>
To: Linus Walleij <linus.walleij@...aro.org>
Cc: Luiz Angelo Daros de Luca <luizluca@...il.com>, netdev@...r.kernel.org,
	alsi@...g-olufsen.dk, andrew@...n.ch, vivien.didelot@...il.com,
	f.fainelli@...il.com, davem@...emloft.net, kuba@...nel.org,
	pabeni@...hat.com, robh+dt@...nel.org, krzk+dt@...nel.org,
	arinc.unal@...nc9.com
Subject: Re: [PATCH net-next v2 3/3] net: dsa: realtek: support reset
 controller

On Thu, Nov 02, 2023 at 05:55:21PM +0200, Vladimir Oltean wrote:
> diff --git a/drivers/net/dsa/realtek/Kconfig b/drivers/net/dsa/realtek/Kconfig
> index 060165a85fb7..857a039fb0f1 100644
> --- a/drivers/net/dsa/realtek/Kconfig
> +++ b/drivers/net/dsa/realtek/Kconfig
> @@ -15,39 +15,37 @@ menuconfig NET_DSA_REALTEK
>  
>  if NET_DSA_REALTEK
>  
> +config NET_DSA_REALTEK_INTERFACE
> +	tristate
> +	help
> +	  Common interface driver for accessing Realtek switches, either
> +	  through MDIO or SMI.
> +
>  config NET_DSA_REALTEK_MDIO
> -	tristate "Realtek MDIO interface driver"
> -	depends on OF
> -	depends on NET_DSA_REALTEK_RTL8365MB || NET_DSA_REALTEK_RTL8366RB
> -	depends on NET_DSA_REALTEK_RTL8365MB || !NET_DSA_REALTEK_RTL8365MB
> -	depends on NET_DSA_REALTEK_RTL8366RB || !NET_DSA_REALTEK_RTL8366RB
> +	tristate "Realtek MDIO interface support"

I meant to also make "config NET_DSA_REALTEK_MDIO" a bool and not tristate.

>  	help
>  	  Select to enable support for registering switches configured
>  	  through MDIO.
>  
>  config NET_DSA_REALTEK_SMI
> -	tristate "Realtek SMI interface driver"
> -	depends on OF
> -	depends on NET_DSA_REALTEK_RTL8365MB || NET_DSA_REALTEK_RTL8366RB
> -	depends on NET_DSA_REALTEK_RTL8365MB || !NET_DSA_REALTEK_RTL8365MB
> -	depends on NET_DSA_REALTEK_RTL8366RB || !NET_DSA_REALTEK_RTL8366RB
> +	bool "Realtek SMI interface support"
>  	help
>  	  Select to enable support for registering switches connected
>  	  through SMI.
>  
>  config NET_DSA_REALTEK_RTL8365MB
>  	tristate "Realtek RTL8365MB switch subdriver"
> -	imply NET_DSA_REALTEK_SMI
> -	imply NET_DSA_REALTEK_MDIO
> +	select NET_DSA_REALTEK_INTERFACE
>  	select NET_DSA_TAG_RTL8_4
> +	depends on OF
>  	help
>  	  Select to enable support for Realtek RTL8365MB-VC and RTL8367S.
>  
>  config NET_DSA_REALTEK_RTL8366RB
>  	tristate "Realtek RTL8366RB switch subdriver"
> -	imply NET_DSA_REALTEK_SMI
> -	imply NET_DSA_REALTEK_MDIO
> +	select NET_DSA_REALTEK_INTERFACE
>  	select NET_DSA_TAG_RTL4_A
> +	depends on OF
>  	help
>  	  Select to enable support for Realtek RTL8366RB.