[PATCH 2/3] ARM: dts: aspeed: amd-ethanolx: Enable KCS channel 3

[Konstantin Aladyshev]

The KCS interface on the LPC channel 3 in the controller
is used for the in-band BMC<->BIOS IPMI communication.
0xCA2 is a default host CPU LPC IO address for this
interface.

Signed-off-by: Konstantin Aladyshev <aladyshev22@xxxxxxxxx>
---
 arch/arm/boot/dts/aspeed-bmc-amd-ethanolx.dts | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/arch/arm/boot/dts/aspeed-bmc-amd-ethanolx.dts b/arch/arm/boot/dts/aspeed-bmc-amd-ethanolx.dts
index 89ddc3847222..2a86bda8afd8 100644
--- a/arch/arm/boot/dts/aspeed-bmc-amd-ethanolx.dts
+++ b/arch/arm/boot/dts/aspeed-bmc-amd-ethanolx.dts
@@ -147,6 +147,11 @@
 	aspeed,lpc-io-reg = <0x62>;
 };
 
+&kcs3 {
+	status = "okay";
+	aspeed,lpc-io-reg = <0xCA2>;
+};
+
 &kcs4 {
 	status = "okay";
 	aspeed,lpc-io-reg = <0x97DE>;
-- 
2.17.1