From mboxrd@z Thu Jan 1 00:00:00 1970 From: Lee Jones Subject: Re: [PATCH v7 2/2] mfd: syscon: Add hardware spinlock support Date: Mon, 22 Jan 2018 13:43:36 +0000 Message-ID: <20180122134336.e7phrckbpwvxwsfz@dell> References: <29fa88f883dae4c1f8a3acb2656cbd7c5a539d40.1514180039.git.baolin.wang@linaro.org> <20180111152219.yzit67dzdshi3cxs@dell> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit Return-path: Content-Disposition: inline In-Reply-To: <20180111152219.yzit67dzdshi3cxs@dell> Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Baolin Wang Cc: arnd-r2nGTMty4D4@public.gmane.org, robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org, mark.rutland-5wv7dgnIgG8@public.gmane.org, broonie-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: devicetree@vger.kernel.org On Thu, 11 Jan 2018, Lee Jones wrote: > On Mon, 25 Dec 2017, Baolin Wang wrote: > > > Some system control registers need hardware spinlock to synchronize > > between the multiple subsystems, so we should add hardware spinlock > > support for syscon. > > > > Signed-off-by: Baolin Wang > > Acked-by: Rob Herring > > --- > > Changes since v6: > > - Treat hwlock id 0 as valid for regmap. > > > > Changes since v5: > > - Fix the case that hwspinlock is not enabled. > > > > Changes since v4: > > - Add one exapmle to show how to add hwlock. > > - Fix the coding style issue. > > > > Changes since v3: > > - Add error handling for of_hwspin_lock_get_id() > > > > Changes since v2: > > - Add acked tag from Rob. > > > > Changes since v1: > > - Remove timeout configuration. > > - Modify the binding file to add hwlocks. > > --- > > Documentation/devicetree/bindings/mfd/syscon.txt | 8 ++++++++ > > drivers/mfd/syscon.c | 19 +++++++++++++++++++ > > 2 files changed, 27 insertions(+) > > Applied, thanks. In order to avoid confusion, I should like to tell you that this patch is applied for v4.17, not v4.16. -- Lee Jones Linaro Services Technical Lead Linaro.org │ Open source software for ARM SoCs Follow Linaro: Facebook | Twitter | Blog -- 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