ARM: dts: aspeed: system1: Add IPMB device

Add IPMB device sitting behind PCH module

Reviewed-by: Eddie James <eajames@linux.ibm.com>
Signed-off-by: Ninad Palsule <ninad@linux.ibm.com>
Link: https://patch.msgid.link/20250204194115.3899174-4-ninad@linux.ibm.com
Signed-off-by: Andrew Jeffery <andrew@codeconstruct.com.au>

diff --git a/arch/arm/boot/dts/aspeed/aspeed-bmc-ibm-system1.dts b/arch/arm/boot/dts/aspeed/aspeed-bmc-ibm-system1.dts
index 360b9ce3c8500bd96301e762355bbd4db8ac991b..53d0abece02cf0a7f2305ae8e6d4a99234a6aef8 100644 (file)
--- a/arch/arm/boot/dts/aspeed/aspeed-bmc-ibm-system1.dts
+++ b/arch/arm/boot/dts/aspeed/aspeed-bmc-ibm-system1.dts
@@ -763,6 +763,15 @@
 
 &i2c4 {
        status = "okay";
+       multi-master;
+       bus-frequency = <1000000>;
+
+       ipmb@10 {
+               compatible = "ipmb-dev";
+               reg = <(0x10 | I2C_OWN_SLAVE_ADDRESS)>;
+
+               i2c-protocol;
+       };
 };
 
 &i2c5 {