On Fri, 2018-02-09 at 12:07:28 UTC, =?utf-8?q?Jonathan_Neusch=C3=A4fer?= wrote: > The Hollywood chipset's GPIO controller has two sets of registers: One > for access by the PowerPC CPU, and one for access by the ARM coprocessor > (but both are accessible from the PPC because the memory firewall > (AHBPROT) is usually disabled when booting Linux, today). > > The wii_power_off function currently assumes that the poweroff GPIO pin > is configured for use via the ARM side, but the upcoming GPIO driver > configures all pins for use via the PPC side, breaking poweroff. > > Configure the owner register explicitly in wii_power_off to make > wii_power_off work with and without the new GPIO driver. > > I think the Wii can be switched to the generic gpio-poweroff driver, > after the GPIO driver is merged. > > Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@xxxxxxx> Patches 1, 3 and 4 applied to powerpc next, thanks. https://git.kernel.org/powerpc/c/9cbaaec1cf0c9f4861c4c1dd65f3ed cheers -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html