[U-Boot] [PATCH 0/6] sunxi: update Pine64/A64 DTs

[Chen-Yu Tsai]

On Mon, Feb 27, 2017 at 8:26 AM, Andre Przywara <andre.przywara at arm.com> wrote:
> Hi,
>
> in the wake of the sunxi DM enablement series it became apparent that
> the current device tree files for the A64 SoC and its board are outdated.
>
> Since Linux v4.10-rc1 there are now basic .dts files for the Allwinner
> A64 SoC and the Pine64 boards in the mainline kernel.
> Linux v4.11-rc1 added MMC and USB support.
> Because our preliminary device trees used in U-Boot differ significantly,
> let's update our copy with what's in the current Linus' master tree.
> Since in contrast to U-Boot the kernel still lacks support for Ethernet,
> we keep our preliminary nodes for that IP, but adjust it slightly to
> match the new clocks and reset bindings.
>
> As the sun8i-emac driver is actually using the DT for the pinmux setup,
> we teach it how to cope with the new pinctrl bindings in the first two
> patches. This is probably becoming somewhat obsolete very soon (with
> DM GPIO support on the list already), however I consider these two
> patches as merely fixes for the existing driver to maintain bisectability.
> It would make sense to merge the new DTs before the DM patches, so we
> need to have something in place which works meanwhile.
>
> Let me know what you think.
>
> Cheers,
> Andre.
>
> Andre Przywara (6):
>   sunxi: GPIO: introduce sunxi_gpio_setup_dt_pins()
>   net: sun8i-emac: use new, generic GPIO setup routine
>   sunxi: dts: update sun50i-a64.dtsi from Linux
>   sunxi: dts: update Pine64 .dts
>   sunxi: dts: remove now obsolete pine64-common.dtsi
>   sunxi: dts: add Bananapi M64 .dts

Could we keep this simple, and just do a "sync with the kernel" commit for
sun50i, which also keeps the sun8i-emac specific bits. And also explicitly
mention the git commit or tag you are syncing to.

ChenYu

>
>  arch/arm/dts/Makefile                      |   3 +-
>  arch/arm/dts/sun50i-a64-bananapi-m64.dts   | 135 +++++++
>  arch/arm/dts/sun50i-a64-pine64-common.dtsi |  93 -----
>  arch/arm/dts/sun50i-a64-pine64-plus.dts    |  16 +-
>  arch/arm/dts/sun50i-a64-pine64.dts         |  72 +++-
>  arch/arm/dts/sun50i-a64.dtsi               | 615 +++++++++--------------------
>  arch/arm/include/asm/arch-sunxi/gpio.h     |   4 +
>  arch/arm/mach-sunxi/pinmux.c               |  77 ++++
>  drivers/net/sun8i_emac.c                   |  38 +-
>  include/dt-bindings/clock/sun50i-a64-ccu.h | 134 +++++++
>  include/dt-bindings/reset/sun50i-a64-ccu.h |  98 +++++
>  11 files changed, 706 insertions(+), 579 deletions(-)
>  create mode 100644 arch/arm/dts/sun50i-a64-bananapi-m64.dts
>  delete mode 100644 arch/arm/dts/sun50i-a64-pine64-common.dtsi
>  create mode 100644 include/dt-bindings/clock/sun50i-a64-ccu.h
>  create mode 100644 include/dt-bindings/reset/sun50i-a64-ccu.h
>
> --
> 2.8.2
>