Hi Anson, On Tue, Jul 17, 2018 at 10:25 PM, Anson Huang <[email protected]> wrote: > GPIO registers could lose context on i.MX7D, when > enter LPSR mode, the whole SoC will be powered off > except LPSR domain, GPIO banks will lose context > in this case, need to restore the context after > resume from LPSR mode. > > This patch adds new compatible string for i.MX7D > which supports GPIO power off feature in suspend, > and adds the GPIO save/restore operations in noirq > suspend/resume phase, since GPIO is fundamental > module which could be used by other peripherals' > resume phase. > > Signed-off-by: Anson Huang <[email protected]>
Looks good for me, thanks: Reviewed-by: Fabio Estevam <[email protected]>
