linux-kernel - Re: [PATCH net-next v5 3/3] net: dsa: realtek: support reset controller

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Message-ID: <lhmma7bsa4xirx2hykrqhwuflucnv537caaebifxkcbkhyzyqb@ms6dwg5yxk7p>
Date: Mon, 26 Feb 2024 13:59:07 +0000
From: Alvin Šipraga <ALSI@...g-olufsen.dk>
To: Luiz Angelo Daros de Luca <luizluca@...il.com>
CC: Linus Walleij <linus.walleij@...aro.org>, Andrew Lunn <andrew@...n.ch>,
	Florian Fainelli <f.fainelli@...il.com>, Vladimir Oltean <olteanv@...il.com>,
	"David S. Miller" <davem@...emloft.net>, Eric Dumazet <edumazet@...gle.com>,
	Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>, Rob
 Herring <robh+dt@...nel.org>, Krzysztof Kozlowski
	<krzysztof.kozlowski+dt@...aro.org>, Conor Dooley <conor+dt@...nel.org>,
	Philipp Zabel <p.zabel@...gutronix.de>, "netdev@...r.kernel.org"
	<netdev@...r.kernel.org>, "devicetree@...r.kernel.org"
	<devicetree@...r.kernel.org>, "linux-kernel@...r.kernel.org"
	<linux-kernel@...r.kernel.org>
Subject: Re: [PATCH net-next v5 3/3] net: dsa: realtek: support reset
 controller

On Sun, Feb 25, 2024 at 01:29:55PM -0300, Luiz Angelo Daros de Luca wrote:
> Add support for resetting the device using a reset controller,
> complementing the existing GPIO reset functionality (reset-gpios).
> 
> Although the reset is optional and the driver performs a soft reset
> during setup, if the initial reset pin state was asserted, the driver
> will not detect the device until the reset is deasserted.
> 
> Signed-off-by: Luiz Angelo Daros de Luca <luizluca@...il.com>
> Reviewed-by: Linus Walleij <linus.walleij@...aro.org>
> ---

Reviewed-by: Alvin Šipraga <alsi@...g-olufsen.dk>

>  drivers/net/dsa/realtek/realtek.h |  2 ++
>  drivers/net/dsa/realtek/rtl83xx.c | 42 ++++++++++++++++++++++++++++++++++-----
>  drivers/net/dsa/realtek/rtl83xx.h |  2 ++
>  3 files changed, 41 insertions(+), 5 deletions(-)