Hi Florian, > -----Original Message----- > From: Florian Fainelli [mailto:f.faine...@gmail.com] > Sent: 07 June 2016 00:08 > To: Pramod Kumar; Rob Herring; Pawel Moll; Mark Rutland; Ian Campbell; > Kumar Gala; Catalin Marinas; Will Deacon; Kishon Vijay Abraham I; David S. > Miller > Cc: devicet...@vger.kernel.org; netdev@vger.kernel.org; linux- > ker...@vger.kernel.org; bcm-kernel-feedback-l...@broadcom.com; linux-arm- > ker...@lists.infradead.org > Subject: Re: [PATCH v4 4/7] dt: mdio-mux: Add mdio multiplexer driver node > > On 06/06/2016 05:41 AM, Pramod Kumar wrote: > > Add integrated MDIO multiplexer driver node which contains two mux > > PCIe bus and one ethernet bus along with phys lying on these bus. > > > > Signed-off-by: Pramod Kumar <pramod.ku...@broadcom.com> > > --- > > + mdio_mux_iproc: mdio-mux@6602023c { > > + compatible = "brcm,mdio-mux-iproc"; > > + reg = <0x6602023c 0x14>; > > + #address-cells = <1>; > > + #size-cells = <0>; > > + > > + mdio@0 { > > + reg = <0x0>; > > + #address-cells = <1>; > > + #size-cells = <0>; > > + > > + pci_phy0: pci-phy@0 { > > + compatible = "brcm,ns2-pcie-phy"; > > + reg = <0x0>; > > + #phy-cells = <0>; > > + }; > > + }; > > + > > + mdio@7 { > > + reg = <0x7>; > > + #address-cells = <1>; > > + #size-cells = <0>; > > + > > + pci_phy1: pci-phy@0 { > > + compatible = "brcm,ns2-pcie-phy"; > > + reg = <0x0>; > > + #phy-cells = <0>; > > + }; > > Are these two PHYs always available in the NS2 SoC, or does that depend on > interfaces exposed at the board level? Should not they be flagged with a > disabled status property by default and enabled in their respective board > files? > --
It depends on the interfaces exposed at board level. We will disable it in dtsi and enable it dts file. I'll address this through next patch set. > Florian Regards, Pramod
