[PATCH 0/3] Add support for Baijie Helper A133 board

Alexander Sverdlin
2026-05-03T19:18:50Z

Baijie Helper A133 board is a development board around Baijie A133 Core
SBC. Features:

- 1/2/4GiB LPDDR4 DRAM
- 8/16/32GiB eMMC
- AXP707 PMIC
- 2 USB 2.0 ports
- MicroSD slot and on-board eMMC module
- Gigabit Ethernet
- Bluetooth
- WiFi

Add initial support for both the Helper and Core boards, including UART,
PMU, eMMC, USB, Ethernet.

Link: https://szbaijie.com/index/product/product_detail.html?product_id=23&language=en

Alexander Sverdlin (3):
dt-bindings: vendor-prefixes: Add Shenzhen Baijie Technology Co., Ltd.
dt-bindings: arm: sunxi: Add Baijie HelperBoard A133 compatible
arm64: dts: allwinner: A133: add support for Baijie Helper A133 board

.../devicetree/bindings/arm/sunxi.yaml | 5 +
.../devicetree/bindings/vendor-prefixes.yaml | 2 +
arch/arm64/boot/dts/allwinner/Makefile | 1 +
.../dts/allwinner/sun50i-a133-baije-core.dtsi | 159 ++++++++++++++++++
.../allwinner/sun50i-a133-baijie-helper.dts | 93 ++++++++++
5 files changed, 260 insertions(+)
create mode 100644 arch/arm64/boot/dts/allwinner/sun50i-a133-baije-core.dtsi
create mode 100644 arch/arm64/boot/dts/allwinner/sun50i-a133-baijie-helper.dts

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