From mboxrd@z Thu Jan 1 00:00:00 1970 From: clabbe.montjoie@gmail.com (Corentin Labbe) Date: Tue, 24 Oct 2017 21:02:26 +0200 Subject: [PATCH v7 10/10] of: mdio: Prevent of_mdiobus_register from scanning mdio-mux nodes In-Reply-To: <20171024184654.ggfrsrjd3nobku5n@rob-hp-laptop> References: <20171018114458.17891-1-clabbe.montjoie@gmail.com> <20171018114458.17891-11-clabbe.montjoie@gmail.com> <20171024184654.ggfrsrjd3nobku5n@rob-hp-laptop> Message-ID: <20171024190226.GA23866@Red> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Tue, Oct 24, 2017 at 01:46:54PM -0500, Rob Herring wrote: > On Wed, Oct 18, 2017 at 01:44:58PM +0200, Corentin Labbe wrote: > > Each child node of an MDIO node is scanned as a PHY when calling > > of_mdiobus_register() givint the following result: > > [ 18.175379] mdio_bus stmmac-0: /soc/ethernet at 1c30000/mdio/mdio-mux has invalid PHY address > > [ 18.175408] mdio_bus stmmac-0: scan phy mdio-mux at address 0 > > [ 18.175450] mdio_bus stmmac-0: scan phy mdio-mux at address 1 > > [...] > > [ 18.176420] mdio_bus stmmac-0: scan phy mdio-mux at address 30 > > [ 18.176452] mdio_bus stmmac-0: scan phy mdio-mux at address 31 > > > > Since mdio-mux nodes are not PHY, this patch a way to to not scan > > them. > > This can be dropped now, right? Yes and it is dropped in my two last serie. Forgot to said it in changelog