[PATCH v3 0/5] arm: aspeed: add initial AST2700 SoC support

[Tom Rini]

On Wed, Jun 10, 2026 at 02:17:53AM +0000, Ryan Chen wrote:
> Hello Tom,
> 	Will this AST2700 SoC patch series can been merged?

I expect to take v3 in to the next branch somewhat soon, thanks for your
patience.

> Ryan Chen
> 
> > Subject: [PATCH v3 0/5] arm: aspeed: add initial AST2700 SoC support
> > 
> > AST2700 is the 8th generation of Integrated Remote Management Processor
> > introduced by ASPEED Technology Inc. It is a Board Management Controller
> > (BMC) SoC family with a dual-die architecture:
> > SoC0 ("CPU" die with four ARM Cortex-A35 application cores) and
> > SoC1 ("IO" die with peripherals) each SoC have its own SCU PLLs, clock dividers
> > and reset domains.
> > 
> > Signed-off-by: Ryan Chen <ryan_chen at aspeedtech.com>
> > ---
> > Changes in v3:
> >   - mach: add "N: ast2700" to the ARM ASPEED MAINTAINERS entry.
> >   - Link to v2:
> > https://lore.kernel.org/r/20260520-ast2700_clk-v2-0-c778b2908e5e@aspeedte
> > ch.com
> > Changes in v2:
> >   - v1 only have clk driver, v2 apply full AST2700 platform and
> >     reset, clk, ram driver.
> >   - Move scu_ast2700.h from the clk patch into the mach-aspeed
> >   - patch so the SoC header is provided alongside the SoC code
> >     that consumes it.
> >   Link to v1:
> > https://lore.kernel.org/r/20260508-ast2700_clk-v1-1-2797a626a238@aspeedt
> > ech.com
> > 
> > ---
> > Ryan Chen (5):
> >       arm: aspeed: add ASPEED AST2700 SoC family support
> >       arm: dts: aspeed: Add initial AST27xx SoC device tree
> >       clk: ast2700: add clock driver support
> >       reset: ast2700: add reset driver support
> >       ram: aspeed: add SDRAM controller driver for AST2700
> > 
> >  MAINTAINERS                                    |   1 +
> >  arch/arm/dts/Makefile                          |   2 +
> >  arch/arm/dts/ast2700-evb.dts                   |  88 +++
> >  arch/arm/dts/ast2700-u-boot.dtsi               |  25 +
> >  arch/arm/dts/ast2700.dtsi                      | 693
> > ++++++++++++++++++
> >  arch/arm/include/asm/arch-aspeed/fmc_hdr.h     |  52 ++
> >  arch/arm/include/asm/arch-aspeed/platform.h    |  30 +-
> >  arch/arm/include/asm/arch-aspeed/scu.h         | 145 ++++
> >  arch/arm/include/asm/arch-aspeed/scu_ast2700.h | 514 +++++++++++++
> >  arch/arm/include/asm/arch-aspeed/sdram.h       | 137 ++++
> >  arch/arm/mach-aspeed/Kconfig                   |  11 +
> >  arch/arm/mach-aspeed/Makefile                  |   1 +
> >  arch/arm/mach-aspeed/ast2700/Kconfig           |  36 +
> >  arch/arm/mach-aspeed/ast2700/Makefile          |   2 +
> >  arch/arm/mach-aspeed/ast2700/arm64-mmu.c       |  43 ++
> >  arch/arm/mach-aspeed/ast2700/board_common.c    |  90 +++
> >  arch/arm/mach-aspeed/ast2700/cpu-info.c        | 114 +++
> >  arch/arm/mach-aspeed/ast2700/lowlevel_init.S   | 132 ++++
> >  arch/arm/mach-aspeed/ast2700/platform.c        |  64 ++
> >  board/aspeed/evb_ast2700/Kconfig               |  13 +
> >  board/aspeed/evb_ast2700/Makefile              |   1 +
> >  board/aspeed/evb_ast2700/evb_ast2700.c         |   5 +
> >  configs/evb-ast2700_defconfig                  | 149 ++++
> >  drivers/clk/aspeed/Makefile                    |   1 +
> >  drivers/clk/aspeed/clk_ast2700.c               | 952
> > +++++++++++++++++++++++++
> >  drivers/ram/aspeed/Kconfig                     |   4 +-
> >  drivers/ram/aspeed/Makefile                    |   2 +-
> >  drivers/ram/aspeed/sdram_ast2700.c             |  15 +-
> >  drivers/reset/Kconfig                          |   9 +
> >  drivers/reset/Makefile                         |   1 +
> >  drivers/reset/reset-ast2700.c                  |  82 +++
> >  include/configs/evb_ast2700.h                  |  58 ++
> >  32 files changed, 3463 insertions(+), 9 deletions(-)
> > ---
> > base-commit: 38dbe637c9dfcadbd1bc201bfbb27f96b2ad525a
> > change-id: 20260327-ast2700_clk-258eacb9d703
> > 
> > Best regards,
> > --
> > Ryan Chen <ryan_chen at aspeedtech.com>
> 

-- 
Tom
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