From mboxrd@z Thu Jan 1 00:00:00 1970 From: arnd@arndb.de (Arnd Bergmann) Date: Fri, 01 Jan 2016 15:03:13 +0100 Subject: [PATCH for 4.4-rc8] ARM: Fix broken USB support in multi_v7_defconfig for sunxi devices In-Reply-To: <1451655502-8561-1-git-send-email-public_timo.s@silentcreek.de> References: <1451353653-17484-1-git-send-email-public_timo.s@silentcreek.de> <1451655502-8561-1-git-send-email-public_timo.s@silentcreek.de> Message-ID: <4046652.SybV1IGrL0@wuerfel> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Friday 01 January 2016 14:38:22 Timo Sigurdsson wrote: > Commit 69fb4dcada77 ("power: Add an axp20x-usb-power driver") introduced a > new driver for the USB power supply used on various Allwinner based SBCs. > However, the driver was not added to multi_v7_defconfig which breaks USB > support for some boards (e.g. LeMaker BananaPi) as the kernel will now > turn off the USB power supply during boot by default if the driver isn't > present. (This was not the case in linux 4.3 or lower where the USB power > was always left on.) > > Hence, add the driver to multi_v7_defconfig in order to keep USB support > working on those boards that require it. > > Signed-off-by: Timo Sigurdsson > Tested-by: Timo Sigurdsson > Acked-by: Maxime Ripard > --- > Notes: > > I chose to add AXP20X_POWER as a module here, since linux-next already > has it this way, see commit 83e9e1f84074 ("ARM: multi_v7_defconfig: > Enable RSB and AXP20X related drivers as modules"). > Applied to fixes, thanks! Arnd