Hello Johnny, The patch comes mostly from sources at OpenWrt , also from Denx.de . The license is GPL . Those two configs are very important they enable the switch and switch leds . There are several files dedicated to the switch portion . Your patchlog should look like this : patching file arch/arm/boot/dts/Makefile patching file arch/arm/boot/dts/sun7i-a20-lamobo-r1.dts patching file drivers/net/phy/b53/b53_common.c patching file drivers/net/phy/b53/b53_mdio.c patching file drivers/net/phy/b53/b53_mmap.c patching file drivers/net/phy/b53/b53_phy_fixup.c patching file drivers/net/phy/b53/b53_priv.h patching file drivers/net/phy/b53/b53_regs.h patching file drivers/net/phy/b53/b53_spi.c patching file drivers/net/phy/b53/b53_srab.c patching file drivers/net/phy/b53/Kconfig patching file drivers/net/phy/b53/Makefile patching file drivers/net/phy/Kconfig patching file drivers/net/phy/Makefile patching file drivers/net/phy/swconfig.c patching file drivers/net/phy/swconfig_leds.c patching file include/linux/platform_data/b53.h patching file include/linux/switch.h patching file include/uapi/linux/Kbuild patching file include/uapi/linux/switch.h Regards Milorad On 15/06/16 03:34, Johnny Hughes wrote: > On 06/12/2016 11:06 PM, mo.ucina wrote: >> This would be the needed addition to config : >> >> CONFIG_B53=y >> CONFIG_B53_SPI_DRIVER=y >> CONFIG_B53_PHY_DRIVER=y >> CONFIG_B53_SRAB_DRIVER=y >> CONFIG_B53_PHY_FIXUP=y >> CONFIG_SWCONFIG=y >> CONFIG_SWCONFIG_LEDS=y >> >> >> On 13/06/16 13:59, mo.ucina wrote: >>> Hello Johnny >>> >>> Would you be interested in adding in the >>> 'linux-4.4.2-1.fc21.armv7hl.LR1' patch to your build which has the >>> driver for the Bananapi R1 onboard switch (b53) . So far I have been >>> adding this patch to the Fedora src rpm , and re-compiling the kernel >>> every time . I would save a bit of work . I will attach the patch >>> here . As far as the other steps you mentioned , I have been doing >>> exactly that for the past few months . >>> >>> Regards >>> Milorad >> _______________________________________________ >> Arm-dev mailing list >> Arm-dev at centos.org >> https://lists.centos.org/mailman/listinfo/arm-dev >> > I was able to apply your patch .. however, these do net seem present: > > CONFIG_SWCONFIG=y > CONFIG_SWCONFIG_LEDS=y > > I will double check my work, but should those two be needed in the > config once the patch applies or is something else needed? > > > > _______________________________________________ > Arm-dev mailing list > Arm-dev at centos.org > https://lists.centos.org/mailman/listinfo/arm-dev