[PATCH 1/2] arm64: dts: allwinner: Olimex A64-OLinuXino: enable eMMC.

On Fri, Sep 21, 2018 at 11:28 AM Maxime Ripard
[off-list ref] wrote:

Expanding a bit more that commit log would be helpful. What is the
eMMC connected to that board? Do all versions have it? Which modes are
supposed to be supported, and which one have been tested?

The terseness of the commit message was already pointed out to me on
#linux-sunxi. I was waiting for more comments before sending a v2.

But you do touch on something I also realized: there are actually
three versions of the A64-OLinuXino. In fact only one of them has the
WiFi board, which is already enabled in the current device tree.
Wouldn't it be better to split it into three separate device trees? I
have made a patch that does that[1], if you think that is a good
approach I can submit that as a patch and then later submit a patch on
top of that to enable the eMMC only on the two boards that have it.

I only have the A64-OLinuXino model that has both eMMC and WiFi. I
have tested all three of the split device trees on it and they worked
as expected.

[1] https://github.com/RodrigoTjader/linux/commit/9f7cb025afbcb4b40d24c038fd976c7090d87d24