Messages in this thread | | | From | Linus Walleij <> | Date | Sun, 29 Jul 2018 22:24:32 +0200 | Subject | Re: [PATCH V3] gpio: mxc: add power management support |
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On Wed, Jul 18, 2018 at 3:30 AM Anson Huang <Anson.Huang@nxp.com> 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 <Anson.Huang@nxp.com>
Patch applied with Fabio's ACK!
Yours, Linus Walleij
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