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linux-stable-mirror/arch/arm64/boot/dts/Makefile
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Ryan ChenandArnd Bergmann e77bb5dc57 arm64: dts: aspeed: Add initial AST27xx SoC device tree
Add initial device tree support for the ASPEED AST27xx family, the
8th-generation Baseboard Management Controller (BMC) SoCs.

AST27xx SOC Family
 - https://www.aspeedtech.com/server_ast2700/
 - https://www.aspeedtech.com/server_ast2720/
 - https://www.aspeedtech.com/server_ast2750/

The AST27xx features a dual-SoC architecture consisting of two dies,
referred to as SoC0 and SoC1 - interconnected through an internal
proprietary bus. Both SoCs share the same address decoding scheme,
while each maintains independent clock and reset domains.

- SoC0 (CPU die): contains a quad-core Cortex-A35 cluster and two
  Cortex-M4 cores, along with high-speed peripherals.
- SoC1 (I/O die): includes the BootMCU (responsible for system
  boot) and its own clock/reset domains low-speed peripherals.

The device tree describes the SoC0 and SoC1 domains and their peripheral
layouts.

Signed-off-by: Ryan Chen <ryan_chen@aspeedtech.com>
Link: https://lore.kernel.org/r/20260609-upstream_ast2700-v9-3-f631752f0cb1@aspeedtech.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2026-06-09 18:24:42 +02:00

43 lines
812 B
Makefile

# SPDX-License-Identifier: GPL-2.0
subdir-y += actions
subdir-y += airoha
subdir-y += allwinner
subdir-y += altera
subdir-y += amazon
subdir-y += amd
subdir-y += amlogic
subdir-y += apm
subdir-y += apple
subdir-y += arm
subdir-y += aspeed
subdir-y += axiado
subdir-y += bitmain
subdir-y += blaize
subdir-y += broadcom
subdir-y += bst
subdir-y += cavium
subdir-y += cix
subdir-y += exynos
subdir-y += freescale
subdir-y += hisilicon
subdir-y += intel
subdir-y += lg
subdir-y += marvell
subdir-y += mediatek
subdir-y += microchip
subdir-y += nuvoton
subdir-y += nvidia
subdir-y += qcom
subdir-y += realtek
subdir-y += renesas
subdir-y += rockchip
subdir-y += socionext
subdir-y += sophgo
subdir-y += sprd
subdir-y += st
subdir-y += synaptics
subdir-y += tesla
subdir-y += ti
subdir-y += toshiba
subdir-y += xilinx