Commit 59618b1c authored Jun 23, 2021 by Andrew Jeffery Committed by Joel Stanley Oct 21, 2021

ARM: dts: aspeed: p10bmc: Enable KCS channel 2

Rainier uses KCS channel 2 as the source for the debug-trigger
application outlined at [1] and implemented at [2].

[1] https://github.com/openbmc/docs/blob/master/designs/bmc-service-failure-debug-and-recovery.md
[2] https://github.com/openbmc/debug-trigger



Signed-off-by: Andrew Jeffery <andrew@aj.id.au>
Link: https://lore.kernel.org/r/20210623033854.587464-8-andrew@aj.id.au


Signed-off-by: Joel Stanley <joel@jms.id.au>

parent d4efb68f

arch/arm/boot/dts/aspeed-bmc-ibm-everest.dts

+5 −0

Original line number	Diff line number	Diff line
		@@ -3646,6 +3646,11 @@ &xdma {
		memory-region = <&vga_memory>;
		};

		&kcs2 {
		status = "okay";
		aspeed,lpc-io-reg = <0xca8 0xcac>;
		};

		&kcs3 {
		status = "okay";
		aspeed,lpc-io-reg = <0xca2>;

arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts

+5 −0

Original line number	Diff line number	Diff line
		@@ -2380,6 +2380,11 @@ &xdma {
		memory-region = <&vga_memory>;
		};

		&kcs2 {
		status = "okay";
		aspeed,lpc-io-reg = <0xca8 0xcac>;
		};

		&kcs3 {
		status = "okay";
		aspeed,lpc-io-reg = <0xca2>;