From mboxrd@z Thu Jan 1 00:00:00 1970 From: Richard Knutsson Date: Fri, 23 Feb 2007 07:05:37 +0000 Subject: Re: [KJ] how many real time clocks do we need? Message-Id: <45DE9241.2080505@student.ltu.se> List-Id: References: In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: kernel-janitors@vger.kernel.org Matthew Wilcox wrote: > On Thu, Feb 22, 2007 at 04:13:31PM -0500, Robert P. J. Day wrote: > >> just poking around the drivers/char directory, and noticed the >> existence of both the RTC real-time clock, and the GEN_RTC real-time >> clock in the Kconfig file. >> >> is there still a compelling need to be supporting *both* of those? >> just curious. >> > > One works on some architectures, one works on other architectures. Why > not take a hint from the Kconfig dependencies? > > config RTC > tristate "Enhanced Real Time Clock Support" > depends on !PPC && !PARISC && !IA64 && !M68K && (!SPARC || PCI) && !FRV && !ARM && !SUPERH > > config GEN_RTC > tristate "Generic /dev/rtc emulation" > depends on RTC!=y && !IA64 && !ARM && !M32R && !SPARC && !FRV > > Just curious, does IA64, ARM, SPARC and FRV (is that an arch?) have any real-time clock? Richard Knutsson _______________________________________________ Kernel-janitors mailing list Kernel-janitors@lists.osdl.org https://lists.osdl.org/mailman/listinfo/kernel-janitors