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Documentation/platforms/arm64/a527: Add support for Allwinner A527 SoC

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This PR adds support for the Allwinner A527 Arm64 SoC.
This will be used by the upcoming port of NuttX for
PINE64 Yuzuki Avaota-A1 SBC.

Most of the code was derived from NuttX for
QEMU Arm64 Kernel Build qemu-armv8a:knsh.
The modified code is explained here:
https://lupyuen.github.io/articles/avaota#appendix-port-nuttx-to-avaota-a1

platforms/arm64/a527/index.rst: Added A527 SoC

Signed-off-by: Lup Yuen Lee <luppy@appkaki.com>
This commit is contained in:
Lup Yuen Lee 2025-03-13 10:08:36 +08:00 • committed by Alin Jerpelea
parent 0e71a944b9
commit 99067a6974
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==============
Allwinner A527
==============
`Allwinner A527 <https://linux-sunxi.org/A523>`_ is an ARM64 SoC that features:
- **CPU:** Octa-Core ARM Cortex-A55
- **GPU:** ARM G57 MC1
- **Interrupt Controller:** ARM GIC-600 (Generic Interrupt Controller v3)
- **RAM:** Up to 4GB LPDDR4 SDRAM
- **I/O:** UART, SPI, I2C, USB 3.0 OTG, SDIO, Dual Gigabit Ethernet