linux-kernel - Re: [PATCH net-next v4 3/9] net: dsa: microchip: use wakeup-source DT property to enable PME output

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Message-ID: <b80fe176-e001-4fa1-a4ac-db5904e37852@gmail.com>
Date:   Mon, 16 Oct 2023 08:35:17 -0700
From:   Florian Fainelli <f.fainelli@...il.com>
To:     Oleksij Rempel <o.rempel@...gutronix.de>,
        "David S. Miller" <davem@...emloft.net>,
        Andrew Lunn <andrew@...n.ch>,
        Eric Dumazet <edumazet@...gle.com>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>,
        Vladimir Oltean <olteanv@...il.com>,
        Woojung Huh <woojung.huh@...rochip.com>,
        Arun Ramadoss <arun.ramadoss@...rochip.com>,
        Conor Dooley <conor+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Rob Herring <robh+dt@...nel.org>
Cc:     kernel@...gutronix.de, linux-kernel@...r.kernel.org,
        netdev@...r.kernel.org, UNGLinuxDriver@...rochip.com,
        "Russell King (Oracle)" <linux@...linux.org.uk>,
        devicetree@...r.kernel.org
Subject: Re: [PATCH net-next v4 3/9] net: dsa: microchip: use wakeup-source DT
 property to enable PME output



On 10/16/2023 7:12 AM, Oleksij Rempel wrote:
> KSZ switches with WoL support signals wake event over PME pin. If this
> pin is attached to some external PMIC or System Controller can't be
> described as GPIO, the only way to describe it in the devicetree is to
> use wakeup-source property. So, add support for this property and enable
> PME switch output if this property is present.
> 
> Signed-off-by: Oleksij Rempel <o.rempel@...gutronix.de>

Reviewed-by: Florian Fainelli <florian.fainelli@...adcom.com>
-- 
Florian