On Mon, Aug 21, 2017 at 04:25:07PM +0800, Sugar Zhang wrote: > pdm sdi0~3 pins are optional, for example, if 4ch required, > only sdi0~1 need to be enabled. > > Signed-off-by: Sugar Zhang <sugar.zhang at rock-chips.com> > --- > > Changes in v2: None > > Documentation/devicetree/bindings/sound/rockchip,pdm.txt | 7 +++++-- > 1 file changed, 5 insertions(+), 2 deletions(-) Acked-by: Rob Herring <robh at kernel.org>
