diff mbox series

ARM: dts: rainier: Enable KCS channels 2 and 3

Message ID 20210618060305.4031224-1-andrew@aj.id.au
State Accepted, archived
Headers show
Series ARM: dts: rainier: Enable KCS channels 2 and 3 | expand

Commit Message

Andrew Jeffery June 18, 2021, 6:03 a.m. UTC 
KCS 2 and 3 are used as out-of-band signalling channels between the host
and the BMC on the Rainier platform.

Signed-off-by: Andrew Jeffery <andrew@aj.id.au>
---
 arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts | 11 +++++++++++
 1 file changed, 11 insertions(+)
diff mbox series

Patch

diff --git a/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts b/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts
index 941c0489479a..38aad878d482 100644
--- a/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts
+++ b/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts
@@ -1780,3 +1780,14 @@  &xdma {
 	status = "okay";
 	memory-region = <&vga_memory>;
 };
+
+&kcs2 {
+	status = "okay";
+	aspeed,lpc-io-reg = <0xca8 0xcac>;
+};
+
+&kcs3 {
+	status = "okay";
+	aspeed,lpc-io-reg = <0xca2>;
+	aspeed,lpc-interrupts = <11 IRQ_TYPE_LEVEL_LOW>;
+};