From mboxrd@z Thu Jan 1 00:00:00 1970 From: Arnd Bergmann Subject: Re: [PATCH v8 02/11] power: reset: Add reboot driver for brcmstb Date: Tue, 22 Jul 2014 09:28:39 +0200 Message-ID: <62122849.RXJHvac7Iy@wuerfel> References: <1405976886-27807-1-git-send-email-computersforpeace@gmail.com> <1405976886-27807-3-git-send-email-computersforpeace@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7Bit Return-path: In-Reply-To: <1405976886-27807-3-git-send-email-computersforpeace-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Brian Norris Cc: Olof Johansson , Matt Porter , Christian Daudt , Russell King , linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, Linux Kernel , devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Gregory Fong , Florian Fainelli , Marc Carino , Dmitry Eremin-Solenikov , David Woodhouse List-Id: devicetree@vger.kernel.org On Monday 21 July 2014 14:07:57 Brian Norris wrote: > diff --git a/arch/arm/mach-bcm/Kconfig b/arch/arm/mach-bcm/Kconfig > index 0073633e7699..9782e8d80647 100644 > --- a/arch/arm/mach-bcm/Kconfig > +++ b/arch/arm/mach-bcm/Kconfig > @@ -94,6 +94,7 @@ config ARCH_BRCMSTB > select MIGHT_HAVE_PCI > select HAVE_SMP > select HAVE_ARM_ARCH_TIMER > + select POWER_RESET_BRCMSTB > help > Say Y if you intend to run the kernel on a Broadcom ARM-based STB > chipset. > diff --git a/drivers/power/reset/Kconfig b/drivers/power/reset/Kconfig > index bdcf5173e377..fcb9825debe5 100644 > --- a/drivers/power/reset/Kconfig > +++ b/drivers/power/reset/Kconfig > @@ -20,6 +20,16 @@ config POWER_RESET_AXXIA > > Say Y if you have an Axxia family SoC. > > +config POWER_RESET_BRCMSTB > + bool "Broadcom STB reset driver" > + depends on POWER_RESET && ARCH_BRCMSTB > + help > + This driver provides restart support for ARM-based Broadcom STB > + boards. > + > + Say Y here if you have an ARM-based Broadcom STB board and you wish > + to have restart support. > + > config POWER_RESET_GPIO > bool "GPIO power-off driver" > depends on OF_GPIO && POWER_RESET > (nitpicking) You shouldn't have both a user-selectable option and 'select' it from the platform, because it makes it inherently not selectable, in particular in the combination with 'depends on ARCH_BRCMSTB'. One way to solve this would be to change the dependency to config POWER_RESET_BRCMSTB bool "Broadcom STB reset driver" depends on POWER_RESET && ARM depends on ARCH_BRCMSTB || COMPILE_TEST which in effect would allow building it on any ARM machine as long as COMPILE_TEST is set (which normally is not). The same could be expressed using config POWER_RESET_BRCMSTB bool "Broadcom STB reset driver" if COMPILE_TEST depends on POWER_RESET && ARM My preference in this case however would be to just drop the 'select' statement and add the driver to the defconfig file. Arnd -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html