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Date: Thu, 18 Feb 2016 08:37:57 -0600 From: Rob Herring <robh@...nel.org> To: Amitkumar Karwar <akarwar@...vell.com> Cc: linux-bluetooth@...r.kernel.org, Nishant Sarmukadam <nishants@...vell.com>, wnhuang@...omium.com, devicetree@...r.kernel.org, Cathy Luo <cluo@...vell.com>, linux-kernel@...r.kernel.org, Xinming Hu <huxm@...vell.com> Subject: Re: [PATCH v4 2/3] mwifiex: parse chip specific gpio from device tree On Tue, Feb 16, 2016 at 01:14:38AM -0800, Amitkumar Karwar wrote: > From: Xinming Hu <huxm@...vell.com> > > This patch parse chip specific gpio parameter from device > tree. Corresponding binding file is also updated. > > Signed-off-by: Xinming Hu <huxm@...vell.com> > Signed-off-by: Amitkumar Karwar <akarwar@...vell.com> > --- > v4: Renamed "mwifiex,chip-gpio" to "marvell,wakeup-gpios"(Rob Herring/ > Arnd Bergmann) > --- > .../devicetree/bindings/net/wireless/marvell-sd8xxx.txt | 6 ++++-- Combine this with the DT change in the next patch. > drivers/net/wireless/marvell/mwifiex/sta_cmd.c | 9 +++++++++ > 2 files changed, 13 insertions(+), 2 deletions(-) > > diff --git a/Documentation/devicetree/bindings/net/wireless/marvell-sd8xxx.txt b/Documentation/devicetree/bindings/net/wireless/marvell-sd8xxx.txt > index f7671ae..c337fab 100644 > --- a/Documentation/devicetree/bindings/net/wireless/marvell-sd8xxx.txt > +++ b/Documentation/devicetree/bindings/net/wireless/marvell-sd8xxx.txt > @@ -11,7 +11,9 @@ Optional properties: > - marvell,caldata* : A series of properties with marvell,caldata prefix, > represent Calibration data downloaded to the device during > initialization. This is an array of unsigned values. > - > + - marvell,wakeup-gpios : Chip's wakeup gpio pin number. This needs to be downloaded > + to to firmware. Chip notifies wifi wakeup signal to SOC > + through this pin. This is still confusing that it is not a GPIO from the host. I'd suggest "marvell,wakeup-pin"
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