[U-Boot] [PATCH 0/3] sunxi: sun8i-emac: Update DT bindings

Maxime Ripard maxime.ripard at free-electrons.com
Mon Jan 29 08:51:02 UTC 2018


Hi,

On Mon, Jan 29, 2018 at 01:15:19AM +0000, Andre Przywara wrote:
> The existing sun8i-emac driver in U-Boot uses some preliminary bindings,
> which matched our own DTs. Now that the Linux kernel got a driver, lets
> update our probe code to handle those Linux DTs as well.
> The first patch adds the missing compatible strings for the pinctrl drivers,
> which is needed for using the sunxi_name_to_gpio() lookup function.
> Patch 2/3 updates the pinctrl parser used in the sun8i-emac driver, to cope
> with the new, generic Allwinner pinctrl bindings.
> The final patch extends the probe routine in the Ethernet driver to deal
> with both the old and the new bindings.

Thanks for posting this

> This series allows to copy in the DTs from the latest kernel. Unfortunately
> right now updating the DTs for the H5 and A64 breaks the build, as the
> resulting binary (which embeds the DT) gets to large and triggers our new
> image size check.

Sigh...

> As the H5 and H3 share most of the DT, we can't just update the H3
> DTs either. Hopefully we find some neat trick to work around that.

Is it just because of the DT size, or because there's more code?

Maxime

-- 
Maxime Ripard, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com
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