From: Ryan Walklin <ryan@testtoast.com>
To: Andre Przywara <andre.przywara@arm.com>,
Chen-Yu Tsai <wens@csie.org>, Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Conor Dooley <conor+dt@kernel.org>,
Jernej Skrabec <jernej.skrabec@gmail.com>,
Samuel Holland <samuel@sholland.org>,
Chris Morgan <macromorgan@hotmail.com>
Cc: devicetree@vger.kernel.org, linux-sunxi@lists.linux.dev,
Ryan Walklin <ryan@testtoast.com>
Subject: [PATCH v4 0/4] arm64: dts: allwinner: Add Anbernic RG35XX (Plus/H/2024) support
Date: Fri, 26 Apr 2024 21:51:38 +1200 [thread overview]
Message-ID: <20240426095141.13602-2-ryan@testtoast.com> (raw)
Further revised patchset based on review with many more corrections to regulators and formatting. Thanks to all reviewers.
Changelog inline, 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>
[1]: https://kernel.googlesource.com/pub/scm/linux/kernel/git/lee/mfd/+/d2ac3df75c3a995064cfac0171e082a30d8c4c66
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 | 347 ++++++++++++++++++
.../sun50i-h700-anbernic-rg35xx-h.dts | 37 ++
.../sun50i-h700-anbernic-rg35xx-plus.dts | 53 +++
5 files changed, 455 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
--
2.44.0
next reply other threads:[~2024-04-26 9:53 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-04-26 9:51 Ryan Walklin [this message]
2024-04-26 9:51 ` [PATCH v4 1/4] dt-bindings: arm: sunxi: document Anbernic RG35XX handheld gaming device variants Ryan Walklin
2024-04-26 9:51 ` [PATCH v4 2/4] arm64: dts: allwinner: h700: Add RG35XX 2024 DTS Ryan Walklin
2024-04-26 10:42 ` Andre Przywara
2024-04-26 16:00 ` Jernej Škrabec
2024-04-26 9:51 ` [PATCH v4 3/4] arm64: dts: allwinner: h700: Add RG35XX-Plus DTS Ryan Walklin
2024-04-26 16:05 ` Jernej Škrabec
2024-04-26 9:51 ` [PATCH v4 4/4] arm64: dts: allwinner: h700: Add RG35XX-H DTS Ryan Walklin
2024-04-26 16:07 ` Jernej Škrabec
2024-04-26 16:16 ` [PATCH v4 0/4] arm64: dts: allwinner: Add Anbernic RG35XX (Plus/H/2024) support Jernej Škrabec
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