Re: [PATCH v6 0/4] arm64: dts: allwinner: Add Anbernic RG35XX (Plus/H/2024) support

["Jernej Škrabec" <jernej.skrabec@gmail.com>]

Dne sobota, 27. april 2024 ob 13:02:22 GMT +2 je Ryan Walklin napisal(a):
> Further revision with a further few small formatting fixes. Major v5..v6 change is removal of the SD2 card node, given the requirements for low-voltage signalling are not fully elucidated and 3.3v operation, although working, was reliant on incorrect regulator node definitions.
> 
> Original cover below.
> --
> 
> The Anbernic RG35XX is a family of handheld gaming devices. There are 4 variants, of which 3 using the Allwinner H700 chip are covered by this patchset. The fourth (released first and named simply RG35XX) uses an Actions Semiconductor ATM7039s which is a 32-bit Cortex-A9 chip with no mainline support and is not covered.
> 
> Common features (RG35XX-2024):
> - Allwinner H700 @ 1.5GHz (H616 variant exposing RGB LCD and NMI pins, with 4x Cortex-A53 Cores and a Mali G31 GPU)
> - 1 GB LPDDR4 DRAM
> - AXP717 PMIC (patches accepted in mfd-next [1])
> - 3.5" 640x480 RGB LCD
> - Mini-HDMI, 3.5mm audio jack, mono speaker, two microSD slots and USB-C (USB 2.0) for power.
> 
> RG35XX-Plus adds:
> - RTL8821CS SDIO Wifi/BT chip
> 
> RG35XX-H (Horizontal form-factor) adds:
> - RTL8821CS SDIO Wifi/BT chip
> - Two analog thumbsticks
> - Second USB-C port
> - Stereo speaker
> 
> Patch 1 adds the DT bindings for the board names, Patch 2 adds the -2024 device as a common base, Patch 3 adds Wifi/BT support for the -Plus (and -H), and Patch 3 adds the second USB and thumbsticks for the -H. The -H is a strict superset of the -Plus, which is in turn a strict superset of the -2024, so this translates quite neatly.
> 
> LCD, HDMI, audio, and GPU support are not yet ready and relying on out-of-tree patches currently, so will be added once these drivers are mainlined.
> 
> Ryan
> 
> Signed-off-by: Ryan Walklin <ryan@testtoast.com>

Merged, thanks!

Best regards,
Jernej

> 
> Ryan Walklin (4):
>   dt-bindings: arm: sunxi: document Anbernic RG35XX handheld gaming
>     device variants
>   arm64: dts: allwinner: h700: Add RG35XX 2024 DTS
>   arm64: dts: allwinner: h700: Add RG35XX-Plus DTS
>   arm64: dts: allwinner: h700: Add RG35XX-H DTS
> 
>  .../devicetree/bindings/arm/sunxi.yaml        |  15 +
>  arch/arm64/boot/dts/allwinner/Makefile        |   3 +
>  .../sun50i-h700-anbernic-rg35xx-2024.dts      | 327 ++++++++++++++++++
>  .../sun50i-h700-anbernic-rg35xx-h.dts         |  36 ++
>  .../sun50i-h700-anbernic-rg35xx-plus.dts      |  53 +++
>  5 files changed, 434 insertions(+)
>  create mode 100644 arch/arm64/boot/dts/allwinner/sun50i-h700-anbernic-rg35xx-2024.dts
>  create mode 100644 arch/arm64/boot/dts/allwinner/sun50i-h700-anbernic-rg35xx-h.dts
>  create mode 100644 arch/arm64/boot/dts/allwinner/sun50i-h700-anbernic-rg35xx-plus.dts
> 
>