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@aosc.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@kernel.org>