[PATCH v2 4/4] ARM: dts: aspeed: yosemite5: Add ipmb node for OCP debug card

Kevin Tung kevin.tung.openbmc at gmail.com
Thu Nov 20 16:26:01 AEDT 2025


Add the device tree node to enable the IPMB interface used by
the OCP debug card.

Signed-off-by: Kevin Tung <kevin.tung.openbmc at gmail.com>
---
 arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-yosemite5.dts | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-yosemite5.dts b/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-yosemite5.dts
index 060757b7211a6da777c51d9f0c886796cf2450a4..b4ae1628ad5a8f8b5283f88760877846862b3835 100644
--- a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-yosemite5.dts
+++ b/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-yosemite5.dts
@@ -365,7 +365,14 @@ i2c6mux0ch3: i2c at 3 {
 
 /* SCM CPLD I2C */
 &i2c7 {
+	multi-master;
 	status = "okay";
+
+	ipmb at 10 {
+		compatible = "ipmb-dev";
+		reg = <(0x10 | I2C_OWN_SLAVE_ADDRESS)>;
+		i2c-protocol;
+	};
 };
 
 &i2c8 {

-- 
2.51.2



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