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Date: Wed, 11 May 2016 11:19:15 +0200 From: Linus Walleij <linus.walleij@...aro.org> To: Laxman Dewangan <ldewangan@...dia.com> Cc: Stephen Warren <swarren@...dotorg.org>, Alexandre Courbot <gnurou@...il.com>, Rob Herring <robh+dt@...nel.org>, Mark Rutland <mark.rutland@....com>, Jon Hunter <jonathanh@...dia.com>, Thierry Reding <thierry.reding@...il.com>, "linux-tegra@...r.kernel.org" <linux-tegra@...r.kernel.org>, "devicetree@...r.kernel.org" <devicetree@...r.kernel.org>, "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>, "linux-gpio@...r.kernel.org" <linux-gpio@...r.kernel.org> Subject: Re: [PATCH 6/6] pinctrl: tegra: Add driver to configure voltage and power state of io pads On Mon, May 2, 2016 at 2:17 PM, Laxman Dewangan <ldewangan@...dia.com> wrote: > NVIDIA Tegra210 supports the IO pads which can operate at 1.8V > or 3.3V I/O voltage levels. Also the IO pads can be configured > for power down state if it is not used. SW needs to configure the > voltage level of IO pads based on IO rail voltage and its power > state based on platform usage. > > The voltage and power state configurations of pads are provided > through pin control frameworks. Add pin control driver for Tegra's > IO pads' voltage and power state configurations. > > Signed-off-by: Laxman Dewangan <ldewangan@...dia.com> > > --- > Changes from V1: > - Use the generic pincontrol property for low power enable/disable. > - sync with latest and remove all MODULE* macros > - Use renamed APIs form PMC Looks OK to me, need Stephen's ACK though! Yours, Linus Walleij
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