On Wed, 19 Jun 2019 16:41:10 +0800, Claire Chang wrote: > To support Rx in-band wakeup, one must create an interrupt specifier with > edge sensitivity on Rx pin and an addtional pinctrl to reconfigure Rx pin > to normal GPIO in sleep state. Driver will switch to sleep mode pinctrl and > enable irq wake before suspend and restore to default settings when > resuming. > > Signed-off-by: Claire Chang <tientzu@xxxxxxxxxxxx> > --- > changes in v2: > just document 'interrupts' instead of 'interrupts-extended' > > .../devicetree/bindings/serial/mtk-uart.txt | 13 +++++++++++-- > 1 file changed, 11 insertions(+), 2 deletions(-) > Applied, thanks. Rob