linux-kernel - Re: [PATCH 1/2] dt-bindings: net: phy: Support external PHY xtal

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite for Android: free password hash cracker in your pocket

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <b6bfb704-a0f3-468c-84cd-73274e4d157d@lunn.ch>
Date:   Thu, 1 Jun 2023 20:26:16 +0200
From:   Andrew Lunn <andrew@...n.ch>
To:     Detlev Casanova <detlev.casanova@...labora.com>
Cc:     Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>,
        linux-kernel@...r.kernel.org,
        Heiner Kallweit <hkallweit1@...il.com>,
        Russell King <linux@...linux.org.uk>,
        "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>,
        Florian Fainelli <f.fainelli@...il.com>,
        netdev@...r.kernel.org, devicetree@...r.kernel.org
Subject: Re: [PATCH 1/2] dt-bindings: net: phy: Support external PHY xtal

> So I can just use devm_clk_get_optional_enabled(dev, NULL) and I'll get the 
> first clock defines in the device tree ?

Yes:

bcm7xxx.c:	clk = devm_clk_get_optional_enabled(&phydev->mdio.dev, NULL);
micrel.c:	clk = devm_clk_get(&phydev->mdio.dev, "rmii-ref");
smsc.c:		refclk = devm_clk_get_optional_enabled(dev, NULL);

	Andrew