Re: [PATCH v6 04/52] dt-bindings: memory: tegra20: emc: Document nvidia, memory-controller property

Rob Herring
2020-10-28T22:12:02Z

On Mon, 26 Oct 2020 01:16:47 +0300, Dmitry Osipenko wrote:
> Tegra20 External Memory Controller talks to DRAM chips and it needs to be
> reprogrammed when memory frequency changes. Tegra Memory Controller sits
> behind EMC and these controllers are tightly coupled. This patch adds the
> new phandle property which allows to properly express connection of EMC
> and MC hardware in a device-tree, it also put the Tegra20 EMC binding on
> par with Tegra30+ EMC bindings, which is handy to have.
>
> Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
> ---
> .../bindings/memory-controllers/nvidia,tegra20-emc.txt | 2 ++
> 1 file changed, 2 insertions(+)
>

Acked-by: Rob Herring <robh@kernel.org>