On Tue, Oct 31, 2017 at 12:42:03PM +1030, Joel Stanley wrote: > The ASPEED SoC must deassert a reset in order to use the ADC peripheral. > > The device tree bindings are updated to document the resets phandle, and > the example is updated to match what is expected for both the reset and > clock phandle. Note that the bindings should have always had the reset > controller, as the hardware is unusable without it. > > Signed-off-by: Joel Stanley <j...@jms.id.au> > --- > v2: > - Ensure disabling path unwinds in opposite order as the enable path > - Note that the bindings were incorrect without the reset phandle, > and for the system to be usable we must update them. No one was > (successfully) using these bindings/driver before without out of tree > hacks in mach-aspeed, as it would not have worked. > > .../devicetree/bindings/iio/adc/aspeed_adc.txt | 4 +++- > drivers/iio/adc/aspeed_adc.c | 25 > ++++++++++++++++------ > 2 files changed, 22 insertions(+), 7 deletions(-)
Acked-by: Rob Herring <r...@kernel.org>
