From mboxrd@z Thu Jan 1 00:00:00 1970 From: Lee Jones Subject: Re: [STLinux Kernel] [PATCH 02/12] clocksource: sti: Provide support for the ST LPC Clocksource IP Date: Thu, 7 May 2015 20:13:24 +0100 Message-ID: <20150507191324.GB16220@x1> References: <1431005924-21777-1-git-send-email-lee.jones@linaro.org> <1431005924-21777-3-git-send-email-lee.jones@linaro.org> <20150507150440.GA13336@griffinp-ThinkPad-X1-Carbon-2nd> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: Content-Disposition: inline In-Reply-To: <20150507150440.GA13336@griffinp-ThinkPad-X1-Carbon-2nd> Sender: linux-watchdog-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Peter Griffin Cc: linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, kernel-F5mvAk5X5gdBDgjK7y7TUQ@public.gmane.org, rtc-linux-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org, a.zummo-BfzFCNDTiLLj+vYz1yj4TQ@public.gmane.org, daniel.lezcano-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org, wim-IQzOog9fTRqzQB+pC5nmwQ@public.gmane.org, tglx-hfZtesqFncYOwBW4kG4KsQ@public.gmane.org, linux-0h96xk9xTtrk1uMJSBkQmQ@public.gmane.org, linux-watchdog-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: devicetree@vger.kernel.org > > This IP is shared with Watchdog and RTC functionality. Only one of > > these IPs can be used at the same time. We use the device-driver > > model combined with a DT 'mode' property to enforce this. >=20 > Which means my previous assertion in V1 that the IP didn't exist on s= tih415/6 > SoC is most likely wrong, as the watchdog driver has bindings already= for those > platforms. >=20 > I did try this before and couldn't get it working (driver failed on c= lk_get_rate) > on stih416-b2020. >=20 > Did you try and see if you can get this also working for stih415/6 So= Cs? It would > mean we can move away from arm_global_timer for all upstreamed STI pl= atforms. This patch-set only supports STiH4{07,10}, which is the only platform it's been tested on until this point. I can investigate porting it to Orly/Orly2 as a subsequent piece of work if it's going to be useful for ST. --=20 Lee Jones Linaro STMicroelectronics Landing Team Lead Linaro.org =E2=94=82 Open source software for ARM SoCs =46ollow Linaro: Facebook | Twitter | Blog -- To unsubscribe from this list: send the line "unsubscribe linux-watchdo= g" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html