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Date: Wed, 1 Nov 2017 16:11:32 -0500 From: Rob Herring <robh@...nel.org> To: Icenowy Zheng <icenowy@...c.io> Cc: Maxime Ripard <maxime.ripard@...e-electrons.com>, Chen-Yu Tsai <wens@...e.org>, linux-clk@...r.kernel.org, devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org, dri-devel@...ts.freedesktop.org, linux-sunxi@...glegroups.com Subject: Re: [PATCH v2 08/10] dt-bindings: add binding for A64 DE2 CCU SRAM On Fri, Oct 27, 2017 at 11:06:56PM +0800, Icenowy Zheng wrote: > A64's Display Engine 2.0 needs a section of SRAM (SRAM C) to be claimed, > otherwise the whole DE2 memory zone cannot be accessed (kept to all 0). > > Add binding for this, in order to make the DE2 CCU able to claim the > SRAM and enable access to the DE2 clock and reset registers. > > Signed-off-by: Icenowy Zheng <icenowy@...c.io> > --- > Changes in v2: > - Adds description of the situation when the SRAM is not claimed. > > Documentation/devicetree/bindings/clock/sun8i-de2.txt | 5 +++++ > 1 file changed, 5 insertions(+) Acked-by: Rob Herring <robh@...nel.org>
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