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Message-Id: <20251120-yv5_revise_dts-v2-4-4d7de701c5be@gmail.com>
Date: Thu, 20 Nov 2025 13:26:01 +0800
From: Kevin Tung <kevin.tung.openbmc@...il.com>
To: Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>,
Conor Dooley <conor+dt@...nel.org>, Joel Stanley <joel@....id.au>,
Andrew Jeffery <andrew@...econstruct.com.au>
Cc: devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
linux-aspeed@...ts.ozlabs.org, linux-kernel@...r.kernel.org,
Amithash Prasasd <amithash@...a.com>, Kevin Tung <Kevin.Tung@...ntatw.com>,
Ken Chen <Ken.Chen@...ntatw.com>, Leo Yang <Leo-Yang@...ntatw.com>,
Kevin Tung <kevin.tung.openbmc@...il.com>
Subject: [PATCH v2 4/4] ARM: dts: aspeed: yosemite5: Add ipmb node for OCP
debug card
Add the device tree node to enable the IPMB interface used by
the OCP debug card.
Signed-off-by: Kevin Tung <kevin.tung.openbmc@...il.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@3 {
/* SCM CPLD I2C */
&i2c7 {
+ multi-master;
status = "okay";
+
+ ipmb@10 {
+ compatible = "ipmb-dev";
+ reg = <(0x10 | I2C_OWN_SLAVE_ADDRESS)>;
+ i2c-protocol;
+ };
};
&i2c8 {
--
2.51.2
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