From mboxrd@z Thu Jan 1 00:00:00 1970 From: Pavel Machek Subject: Re: [PATCH] Show proper respect for Heinrich Hertz by using the correct unit for frequency Date: Sat, 2 May 2015 16:59:47 +0200 Message-ID: <20150502145947.GA8156__30726.9649034881$1435078315$gmane$org@xo-6d-61-c0.localdomain> References: <20150511131952.GD2067@n2100.arm.linux.org.uk> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <20150511131952.GD2067-l+eeeJia6m9vn6HldHNs0ANdhmdF6hFW@public.gmane.org> Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Russell King - ARM Linux Cc: linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-samsung-soc-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-omap-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: devicetree@vger.kernel.org Hi! > The SI unit of frequency is Hertz, named after Heinrich Hertz, and is > given the symbol "Hz" to denote this. "hz" is not the unit of frequency, > and is in fact meaningless. > > Fix arch/arm to correctly use "Hz", thereby acknowledging Heinrich Hertz > contribution to the modern world. > > --- a/arch/arm/mach-ixp4xx/include/mach/platform.h > +++ b/arch/arm/mach-ixp4xx/include/mach/platform.h > @@ -74,7 +74,7 @@ extern unsigned long ixp4xx_exp_bus_size; > /* > * Clock Speed Definitions. > */ > -#define IXP4XX_PERIPHERAL_BUS_CLOCK (66) /* 66Mhzi APB BUS */ > +#define IXP4XX_PERIPHERAL_BUS_CLOCK (66) /* 66MHzi APB BUS */ > #define IXP4XX_UART_XTAL 14745600 > Speaking about meaningless... What is MHzi supposed to mean? ACK for the rest. -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html -- 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