linux-kernel - [PATCH] ARM: dts: aspeed: mtjade,mtmitchell: Add BMC SSIF nodes

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Date:   Mon, 24 Oct 2022 15:11:15 +0700
From:   Quan Nguyen <quan@...amperecomputing.com>
To:     Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Joel Stanley <joel@....id.au>,
        Andrew Jeffery <andrew@...id.au>,
        Open Source Submission <patches@...erecomputing.com>
Cc:     devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        openbmc@...ts.ozlabs.org, linux-arm-kernel@...ts.infradead.org,
        linux-aspeed@...ts.ozlabs.org,
        Phong Vo <phong@...amperecomputing.com>,
        thang@...amperecomputing.com,
        Quan Nguyen <quan@...amperecomputing.com>
Subject: [PATCH] ARM: dts: aspeed: mtjade,mtmitchell: Add BMC SSIF nodes

Add BMC SSIF node to support IPMI in-band communication.

Signed-off-by: Quan Nguyen <quan@...amperecomputing.com>
---
 arch/arm/boot/dts/aspeed-bmc-ampere-mtjade.dts     | 4 ++++
 arch/arm/boot/dts/aspeed-bmc-ampere-mtmitchell.dts | 4 ++++
 2 files changed, 8 insertions(+)

diff --git a/arch/arm/boot/dts/aspeed-bmc-ampere-mtjade.dts b/arch/arm/boot/dts/aspeed-bmc-ampere-mtjade.dts
index d127cbcc7998..353359822d7b 100644
--- a/arch/arm/boot/dts/aspeed-bmc-ampere-mtjade.dts
+++ b/arch/arm/boot/dts/aspeed-bmc-ampere-mtjade.dts
@@ -342,6 +342,10 @@ &mac1 {
 
 &i2c0 {
 	status = "okay";
+	ssif-bmc@10 {
+		compatible = "ssif-bmc";
+		reg = <0x10>;
+	};
 };
 
 &i2c1 {
diff --git a/arch/arm/boot/dts/aspeed-bmc-ampere-mtmitchell.dts b/arch/arm/boot/dts/aspeed-bmc-ampere-mtmitchell.dts
index 606cd4be245a..4b91600eaf62 100644
--- a/arch/arm/boot/dts/aspeed-bmc-ampere-mtmitchell.dts
+++ b/arch/arm/boot/dts/aspeed-bmc-ampere-mtmitchell.dts
@@ -445,6 +445,10 @@ &i2c9 {
 
 &i2c11 {
 	status = "okay";
+	ssif-bmc@10 {
+		compatible = "ssif-bmc";
+		reg = <0x10>;
+	};
 };
 
 &i2c14 {
-- 
2.35.1