[PATCH v1 0/3] Add AST2600 LPC PCC support

Kevin Chen kevin_chen at aspeedtech.com
Mon Feb 17 22:48:28 AEDT 2025


The AST2600 has PCC controller in LPC, placed in LPC node. As a result,
add LPC PCC controller driver to support POST code capture.

--
v1:
  - Change pachset from 1.
  - Remove properties in pcc driver.

Kevin Chen (3):
  dt-binding: aspeed: Add LPC PCC controller
  ARM: dts: aspeed-g6: Add AST2600 LPC PCC support
  soc: aspeed: lpc-pcc: Add PCC controller support

 .../devicetree/bindings/mfd/aspeed-lpc.yaml   |  36 ++
 arch/arm/boot/dts/aspeed/aspeed-g6.dtsi       |   7 +
 drivers/soc/aspeed/Kconfig                    |  10 +
 drivers/soc/aspeed/Makefile                   |   1 +
 drivers/soc/aspeed/aspeed-lpc-pcc.c           | 439 ++++++++++++++++++
 5 files changed, 493 insertions(+)
 create mode 100644 drivers/soc/aspeed/aspeed-lpc-pcc.c

-- 
2.34.1



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