On Sat, 2016-03-12 at 09:00 -0800, Vagrant Cascadian wrote: > On 2016-03-12, Ian Campbell wrote: > > On Fri, 2016-03-11 at 20:03 -0800, Vagrant Cascadian wrote: > >> On 2016-03-10, Martin Michlmayr wrote: > >> > * Ian Campbell <i...@debian.org> [2016-01-25 09:57]: > >> Most drivers aren't even available in 4.4.x, and some aren't even > in > >> 4.5.x yet. From a breif glance, the dts files for > >> arch/arm64/boot/dts/hisilicon/hi6220*, don't look to contain > support > >> for > >> much more than the CPU, memory and serial... > >> > >> > >> > This might be a good starting point: > >> > https://www.mail-archive.com/linux-kernel@vger.kernel.org/msg109 > 864 > >> 4.html > >> > >> Reading that patch, I'm guessing the following are available and > >> possibly needed or desired, though possibly may require device- > tree > >> patches as well: > >> > >> available in 4.4.x: > >> > >> CONFIG_ARCH_HISI=y > >> CONFIG_POWER_RESET_HISI=y > >> CONFIG_HISI_THERMAL=m > >> CONFIG_MMC_DW=m > >> CONFIG_MMC_DW_K3=m > >> CONFIG_I2C_DESIGNWARE_PLATFORM=m > >> > >> available in 4.5.x: > >> > >> CONFIG_COMMON_RESET_HI6220=m > >> CONFIG_PHY_HI6220_USB=m > >> > >> linux-next tag next-20160311: > >> > >> CONFIG_HI6220_MBOX=m > >> CONFIG_REGULATOR_HI655X=m > >> > >> > >> Will build a few test kernels and report back... > > > > Thanks, for things other than the ones listed above the ones I'd be > > most curious about would be serial and networking (wifi only on > this > > platform IIRC). Both of those could possibly be supported already > via > > existing generic drivers, I've no idea... > > Not sure about WIFI, but serial seems already enabled: > > CONFIG_SERIAL_AMBA_PL011=y > CONFIG_SERIAL_AMBA_PL011_CONSOLE=y
That makes sense, thanks for the info. Since MMC + serial in 4.4 is a basically useful thing (and I'm hoping the WiFi is some preexisting driver too) this seemed like a useful set of stuff to enable. So I have done so in git. Ian.
