Re: [PATCH v10 11/15] dt-bindings: memory: Add binding for NVIDIA Tegra30 External Memory Controller

From: Rob Herring
Date: Mon Aug 12 2019 - 15:57:05 EST


On Sun, Aug 11, 2019 at 3:01 PM Dmitry Osipenko <digetx@xxxxxxxxx> wrote:
>
> Add device-tree binding for NVIDIA Tegra30 External Memory Controller.
> The binding is based on the Tegra124 EMC binding since hardware is
> similar, although there are couple significant differences.
>
> Note that the memory timing description is given in a platform-specific
> form because there is no detailed information on how to convert a
> typical-common DDR timing into the register values. The timing format is
> borrowed from downstream kernel, hence there is no hurdle in regards to
> upstreaming of memory timings for the boards.
>
> Acked-by: Peter De Schrijver <pdeschrijver@xxxxxxxxxx>
> Signed-off-by: Dmitry Osipenko <digetx@xxxxxxxxx>
> ---
> .../nvidia,tegra30-emc.yaml | 336 ++++++++++++++++++
> 1 file changed, 336 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/memory-controllers/nvidia,tegra30-emc.yaml

Reviewed-by: Rob Herring <robh@xxxxxxxxxx>