On Wed, 10 Feb 2021 14:02:21 +0900, Damien Le Moal wrote: > The sifive gpio IP block supports up to 32 GPIOs. Reflect that in the > interrupts property description and maxItems. Also add the standard > ngpios property to describe the number of GPIOs available on the > implementation. > > Also add the "canaan,k210-gpiohs" compatible string to indicate the use > of this gpio controller in the Canaan Kendryte K210 SoC. If this > compatible string is used, do not define the clocks property as > required as the K210 SoC does not have a software controllable clock > for the Sifive gpio IP block. > > Cc: Paul Walmsley <paul.walmsley@xxxxxxxxxx> > Cc: Rob Herring <robh@xxxxxxxxxx> > Cc: devicetree@xxxxxxxxxxxxxxx > Signed-off-by: Damien Le Moal <damien.lemoal@xxxxxxx> > --- > .../devicetree/bindings/gpio/sifive,gpio.yaml | 25 ++++++++++++++++--- > 1 file changed, 22 insertions(+), 3 deletions(-) > Reviewed-by: Rob Herring <robh@xxxxxxxxxx>