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Date: Thu, 6 Mar 2014 07:50:19 -0600 From: Josh Cartwright <joshc@...eaurora.org> To: Alan Tull <delicious.quinoa@...il.com> Cc: Linus Walleij <linus.walleij@...aro.com>, linux-kernel@...r.kernel.org, linux-gpio@...r.kernel.org, linux-doc@...r.kernel.org, Jamie Iles <jamie@...ieiles.com>, "devicetree@...r.kernel.org" <devicetree@...r.kernel.org>, Rob Herring <robh+dt@...nel.org>, Grant Likely <grant.likely@...retlab.ca>, Mark Rutland <mark.rutland@....com>, Steffen Trumtrar <s.trumtrar@...gutronix.de>, Sebastian Hesselbarth <sebastian.hesselbarth@...il.com>, Heiko Stuebner <heiko@...ech.de>, Alan Tull <atull@...era.com>, Dinh Nguyen <dinguyen@...era.com>, Yves Vandervennet <rocket.yvanderv@...il.com> Subject: Re: [PATCH v12] gpio: add a driver for the Synopsys DesignWare APB GPIO block On Tue, Feb 25, 2014 at 05:01:01PM -0600, Alan Tull wrote: > From: Jamie Iles <jamie@...ieiles.com> > > The Synopsys DesignWare block is used in some ARM devices (picoxcell) > and can be configured to provide multiple banks of GPIO pins. > > Signed-off-by: Jamie Iles <jamie@...ieiles.com> > Signed-off-by: Alan Tull <atull@...era.com> > Reviewed-by: Sebastian Hesselbarth <sebastian.hesselbarth@...il.com> [..] > --- a/drivers/gpio/Kconfig > +++ b/drivers/gpio/Kconfig > @@ -128,6 +128,15 @@ config GPIO_GENERIC_PLATFORM > help > Say yes here to support basic platform_device memory-mapped GPIO controllers. > > +config GPIO_DWAPB > + tristate "Synopsys DesignWare APB GPIO driver" > + select GPIO_GENERIC > + select GENERIC_IRQ_CHIP > + depends on OF_GPIO && IRQ_DOMAIN > + help > + Say Y or M here to build support for the Synopsys DesignWare APB > + GPIO block. > + Looks like this hit next-20140306, when just doing a simple 'make defconfig', I get: kernel/irq/Kconfig:41:error: recursive dependency detected! kernel/irq/Kconfig:41: symbol GENERIC_IRQ_CHIP is selected by GPIO_DWAPB drivers/gpio/Kconfig:131: symbol GPIO_DWAPB depends on IRQ_DOMAIN kernel/irq/Kconfig:46: symbol IRQ_DOMAIN is selected by GENERIC_IRQ_CHIP Not sure the best course of action here.. -- Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, hosted by The Linux Foundation -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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