From mboxrd@z Thu Jan 1 00:00:00 1970 From: johan@kernel.org (Johan Hovold) Date: Sat, 11 Oct 2014 12:20:04 +0200 Subject: [PATCH 07/12] rtc: omap: silence bogus power-up reset message at probe In-Reply-To: <20141010180256.GU31348@saruman> References: <1412881594-25678-1-git-send-email-johan@kernel.org> <1412881594-25678-8-git-send-email-johan@kernel.org> <20141010180054.GS31348@saruman> <20141010180256.GU31348@saruman> Message-ID: <20141011102004.GD18988@localhost> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Fri, Oct 10, 2014 at 01:02:56PM -0500, Felipe Balbi wrote: > On Fri, Oct 10, 2014 at 01:00:54PM -0500, Felipe Balbi wrote: > > On Thu, Oct 09, 2014 at 09:06:29PM +0200, Johan Hovold wrote: > > > Some legacy RTC IP revisions has a power-up reset flag in the status > > > register that later revisions lack. > > > > > > As this flag is always read back as set on later revisions (or is > > > overloaded with a different flag), make sure to only clear the flag and > > > print the info message on legacy platforms. > > > > > > Signed-off-by: Johan Hovold > > > > Reviewed-by: Felipe Balbi > > oh, btw. This should be done for DT probes too. What do you mean? This is for DT probes (of "ti,da830-rtc" and "ti,am3352-rtc"). DT probing of legacy RTC IPs is currently not supported. Are you suggesting I should add a new compatible string for that? Johan