This patch adds a simple device driver to expose the KCS interface on
Aspeed SOCs (AST2400 and AST2500) as a character device. Such SOCs are
commonly used as BMCs (BaseBoard Management Controllers) and this driver
implements the BMC side of the KCS interface.
The KCS (Keyboard Controller Style)
Add kcs1, kcs2, kcs3 into mfd node 'lpc-bmc@0', and
add kcs4 into mfd node 'lpc-host@80'.
Signed-off-by: Haiyue Wang
---
arch/arm/boot/dts/aspeed-g5.dtsi | 42
1 file changed, 38 insertions(+), 4 deletions(-)
diff --git