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Date: Wed, 1 Nov 2017 19:12:50 -0500 From: Rob Herring <robh@...nel.org> To: Baolin Wang <baolin.wang@...aro.org> Cc: broonie@...nel.org, gregkh@...uxfoundation.org, lee.jones@...aro.org, arnd@...db.de, mark.rutland@....com, linux-kernel@...r.kernel.org, devicetree@...r.kernel.org Subject: Re: [PATCH v2 2/2] mfd: syscon: Add hardware spinlock support On Wed, Nov 01, 2017 at 10:11:56AM +0800, 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 <baolin.wang@...aro.org> > --- > Changes since v1: > - Remove timeout configuration. > - Modify the binding file to add hwlocks. > --- > Documentation/devicetree/bindings/mfd/syscon.txt | 1 + > drivers/mfd/syscon.c | 7 +++++++ > 2 files changed, 8 insertions(+) Acked-by: Rob Herring <robh@...nel.org>
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