From: Andrew Lunn <andrew-g2DYL2Zd6BY@public•gmane.org>
To: Pramod Kumar <pramod.kumar-dY08KVG/lbpWk0Htik3J/w@public•gmane.org>
Cc: Rob Herring <robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public•gmane.org>,
Catalin Marinas <catalin.marinas-5wv7dgnIgG8@public•gmane.org>,
Will Deacon <will.deacon-5wv7dgnIgG8@public•gmane.org>,
Masahiro Yamada
<yamada.masahiro-uWyLwvC0a2jby3iVrkZq2A@public•gmane.org>,
Chen-Yu Tsai <wens-jdAy2FN1RRM@public•gmane.org>,
BCM Kernel Feedback
<bcm-kernel-feedback-list-dY08KVG/lbpWk0Htik3J/w@public•gmane.org>,
Pawel Moll <pawel.moll-5wv7dgnIgG8@public•gmane.org>,
Mark Rutland <mark.rutland-5wv7dgnIgG8@public•gmane.org>,
Arnd Bergmann <arnd-r2nGTMty4D4@public•gmane.org>,
Suzuki K Poulose <suzuki.poulose-5wv7dgnIgG8@public•gmane.org>,
Punit Agrawal <punit.agrawal-5wv7dgnIgG8@public•gmane.org>,
devicetree-u79uwXL29TY76Z2rM5mHXA@public•gmane.org,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public•gmane.org,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public•gmane.org,
netdev-u79uwXL29TY76Z2rM5mHXA@public•gmane.org
Subject: Re: [PATCH 2/6] Documentation: DT binding doc for iProc Shared MDIO Controller.
Date: Mon, 25 Apr 2016 17:33:36 +0200 [thread overview]
Message-ID: <20160425153336.GK6575@lunn.ch> (raw)
In-Reply-To: <1461230323-27891-3-git-send-email-pramod.kumar-dY08KVG/lbpWk0Htik3J/w@public.gmane.org>
> +Example:
> +iproc_mdio: iproc_mdio@663f0000 {
> + compatible = "brcm,iproc-shared-mdio";
> + reg = <0x6602023c 0x14>;
> + reg-names = "mdio";
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + sata-master@6 {
> + compatible = "brcm,iproc-ns2-sata-phy";
> + reg = <0x6>;
> + #address-cells = <1>;
> + #size-cells = <0>;
> + brcm,phy-internal;
> +
> + sata_phy0: sata-phy@1 {
> + reg = <0x1>;
> + #phy-cells = <0>;
> + };
> +
> + sata_phy1: sata-phy@2 {
> + reg = <0x2>;
> + #phy-cells = <0>;
> + };
> + };
> +
> + eth-master@0 {
> + compatible = "brcm,iproc-mdio-master-eth";
> + reg = <0x0>;
> + #address-cells = <1>;
> + #size-cells = <0>;
> + gphy0: eth-phy@10 {
> + reg = <0x10>;
> + phy-mode = "mii";
> + };
> + };
> +};
So looking at this, you have an MDIO bus, an MDIO mux on top of that,
and then some MDIO devices on the muxed busses. You don't need a whole
new framework for this. You need a new mdio-mux driver, but the
existing MDIO framework should do what you need.
Andrew
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next prev parent reply other threads:[~2016-04-25 15:33 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-04-21 9:18 [PATCH 0/6] Add Shared MDIO framework for iProc based SoCs Pramod Kumar
2016-04-21 9:18 ` [PATCH 1/6] bus: Add shared MDIO bus framework Pramod Kumar
[not found] ` <1461230323-27891-2-git-send-email-pramod.kumar-dY08KVG/lbpWk0Htik3J/w@public.gmane.org>
2016-04-24 18:18 ` David Miller
2016-04-25 4:09 ` Pramod Kumar
2016-04-25 20:56 ` Andrew Lunn
2016-04-26 8:33 ` Pramod Kumar
[not found] ` <666dffb41a922b0c8638f2f002a2de08-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2016-04-26 12:13 ` Andrew Lunn
[not found] ` <20160426121335.GC11668-g2DYL2Zd6BY@public.gmane.org>
2016-04-26 16:26 ` David Miller
2016-04-26 17:23 ` Florian Fainelli
2016-04-26 17:45 ` Andrew Lunn
2016-04-26 17:53 ` Arnd Bergmann
2016-04-26 18:23 ` Andrew Lunn
2016-04-26 19:24 ` Arnd Bergmann
2016-04-26 19:41 ` Andrew Lunn
2016-04-27 4:46 ` Anup Patel
[not found] ` <CAALAos_bPnT96xA883mkkjwUTut=_NJymUZKM=-0ZujdDxNEkA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2016-04-27 9:28 ` Arnd Bergmann
2016-04-21 9:18 ` [PATCH 2/6] Documentation: DT binding doc for iProc Shared MDIO Controller Pramod Kumar
2016-04-22 20:10 ` Rob Herring
2016-04-25 4:27 ` Pramod Kumar
[not found] ` <1461230323-27891-3-git-send-email-pramod.kumar-dY08KVG/lbpWk0Htik3J/w@public.gmane.org>
2016-04-25 15:33 ` Andrew Lunn [this message]
2016-04-21 9:18 ` [PATCH 3/6] bus: Add platform driver for iProc shared " Pramod Kumar
2016-04-21 9:18 ` [PATCH 4/6] dt: Add Shared MDIO Controller node for NS2 Pramod Kumar
2016-04-21 9:18 ` [PATCH 5/6] Documentation: Binding doc for ethernet master in NS2 Pramod Kumar
[not found] ` <1461230323-27891-6-git-send-email-pramod.kumar-dY08KVG/lbpWk0Htik3J/w@public.gmane.org>
2016-04-22 20:13 ` Rob Herring
2016-04-25 4:43 ` Pramod Kumar
2016-04-21 9:18 ` [PATCH 6/6] net:phy: Add Ethernet Master for iProc Shared MDIO Controller Pramod Kumar
[not found] ` <1461230323-27891-1-git-send-email-pramod.kumar-dY08KVG/lbpWk0Htik3J/w@public.gmane.org>
2016-04-25 15:20 ` [PATCH 0/6] Add Shared MDIO framework for iProc based SoCs Andrew Lunn
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