[U-Boot] [PATCH 0/3] ARM: sun9i: Device tree and defconfig for Sunchip CX-A99

Rask Ingemann Lambertsen rask at formelder.dk
Fri Feb 24 06:07:52 UTC 2017


The Sunchip CX-A99 board is used in some media players running Android. It
uses the Allwinner A80 ARM SoC and is similar to the Merrii A80 Optimus and
Cubietech Cubieboard4, but targets consumer devices instead of being a
developer board. Patch 2 includes an overview of what's on the board. See the
wiki page at https://linux-sunxi.org/Sunchip_CX-A99 for more details.

Patch 1 is an update from upstream (Linux kernel 4.10) to the A80 dtsi
adding the mmc1 pinmux node. U-Boot itself does not use it, but without it,
newer device trees for A80 boards won't compile.

Patch 2 adds the device tree itself. The existing bindings aren't sufficient to
accurately describe the board, so this is only an interim version while work is
done upstream on the bindings. It will however get U-Boot going and can be used
for kernel 4.9.9 (or later) and kernel 4.10-rc7 (or later).

Patch 3 add the defconfig. There is nothing special about it.

A follow-up patch will add support for the AXP808 PMIC (including the
AXP809+AXP806 pair used on the two other A80 boards mentioned above).

Chen-Yu Tsai (1):
  ARM: dts: sun9i: Add mmc1 pinmux setting

Rask Ingemann Lambertsen (2):
  ARM: dts: sun9i: Add device tree for Sunchip CX-A99
  ARM: sun9i: Add defconfig for Sunchip CX-A99

 arch/arm/dts/Makefile             |   3 +-
 arch/arm/dts/sun9i-a80-cx-a99.dts | 380 ++++++++++++++++++++++++++++++++++++++
 arch/arm/dts/sun9i-a80.dtsi       |   8 +
 configs/Sunchip_CX-A99_defconfig  |  22 +++
 4 files changed, 412 insertions(+), 1 deletion(-)
 create mode 100644 arch/arm/dts/sun9i-a80-cx-a99.dts
 create mode 100644 configs/Sunchip_CX-A99_defconfig

-- 
2.10.2



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