From mboxrd@z Thu Jan 1 00:00:00 1970 From: nicolas.ferre@atmel.com (Nicolas Ferre) Date: Tue, 28 Jul 2015 09:27:38 +0200 Subject: [PATCH v2 1/2] power: reset: at91: add sama5d3 reset function In-Reply-To: <20150720164241.GA5930@earth> References: <1437384726-24927-1-git-send-email-josh.wu@atmel.com> <20150720164241.GA5930@earth> Message-ID: <55B72EEA.5020600@atmel.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Le 20/07/2015 18:42, Sebastian Reichel a ?crit : > Hi, > > On Mon, Jul 20, 2015 at 05:32:05PM +0800, Josh Wu wrote: >> This patch introduces a new compatible string: "atmel,sama5d3-rstc" and >> new reset function for sama5d3 and later chips. >> >> As in sama5d3 or later chips, we don't have to shutdown the DDR >> controller before reset. Shutdown the DDR controller before reset is a >> workaround to avoid DDR signal driving the bus, but since sama5d3 and >> later chips there is no such a conflict. >> >> So in this patch: >> 1. the sama5d3 reset function only need to write the rstc register >> and return. >> 2. we can remove the code related with sama5d3 DDR controller as >> we don't use it at all. >> >> Signed-off-by: Josh Wu >> Acked-by: Nicolas Ferre > > queued. Sebastian, As my Device Tree changes depend on this modification, we can synchronize in tree ways: 1/ you provide me a stable branch so that I can pull it before applying my changes that can go through arm-soc. 2/ you let me take the driver's modifications with me and the two patches of the series would go through arm-soc. 3/ you take the second patch of my series with my Acked-by tag and carry both of them up to Linus' tree. Please tell me your preference. Thanks, bye, -- Nicolas Ferre