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[61.220.246.151]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-236034065edsm72958615ad.185.2025.06.10.10.04.44 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 10 Jun 2025 10:04:46 -0700 (PDT) From: Potin Lai Date: Wed, 11 Jun 2025 01:02:09 +0800 Subject: [PATCH] ARM: dts: aspeed: catalina: Enable MCTP for frontend NIC management X-Mailing-List: linux-aspeed@lists.ozlabs.org List-Id: List-Help: List-Owner: List-Post: List-Archive: , List-Subscribe: , , List-Unsubscribe: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20250611-catalina-mctp-i2c-10-15-v1-1-2a882e461ed9@gmail.com> X-B4-Tracking: v=1; b=H4sIABBlSGgC/x3MSwqAMAwA0atI1gaa4v8q4qLWqAGt0hYRxLtbX L7FzAOBvXCALnvA8yVBDpdAeQZ2NW5hlCkZtNKlqojQmmg2cQZ3G08UbZEUUontWHNbFJUa5wZ SfXqe5f7P/fC+H35ZZLBpAAAA To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Joel Stanley , Andrew Jeffery , Patrick Williams Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-aspeed@lists.ozlabs.org, linux-kernel@vger.kernel.org, Cosmo Chou , Potin Lai , Potin Lai X-Mailer: b4 0.12.3 X-Developer-Signature: v=1; a=ed25519-sha256; t=1749575084; l=1422; i=potin.lai.pt@gmail.com; s=20240724; h=from:subject:message-id; bh=FeGGqTV3hMLvtuAUwQjWTQyZXr9HDJB5RrZEzdTh77s=; b=lRWcKzdCWOshs6fYek3iMrxbKcUD0Q0b2Tn4RqRTi0y+t19th2ZR1mJJ/o5nxpConHX4xZfj9 M55WJ2w/KdyB4EiBoVxPni3QOtFCBWVk2dtVdkjJqPvrVw6cQn81u4y X-Developer-Key: i=potin.lai.pt@gmail.com; a=ed25519; pk=6Z4H4V4fJwLteH/WzIXSsx6TkuY5FOcBBP+4OflJ5gM= Add the `mctp-controller` property and MCTP nodes to enable support for frontend NIC management via PLDM over MCTP. Signed-off-by: Potin Lai --- Add the mctp-controller property and MCTP nodes to enable support for frontend NIC management via PLDM over MCTP. --- arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-catalina.dts | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-catalina.dts b/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-catalina.dts index 5fb67ad2d777..8d786510167f 100644 --- a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-catalina.dts +++ b/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-catalina.dts @@ -797,6 +797,12 @@ eeprom@56 { &i2c10 { status = "okay"; + multi-master; + mctp-controller; + mctp@10 { + compatible = "mctp-i2c-controller"; + reg = <(0x10 | I2C_OWN_SLAVE_ADDRESS)>; + }; // OCP NIC0 TEMP temperature-sensor@1f { @@ -926,6 +932,12 @@ io_expander14: gpio@15 { &i2c15 { status = "okay"; + multi-master; + mctp-controller; + mctp@10 { + compatible = "mctp-i2c-controller"; + reg = <(0x10 | I2C_OWN_SLAVE_ADDRESS)>; + }; // OCP NIC1 TEMP temperature-sensor@1f { --- base-commit: 4d75f5c664195b970e1cd2fd25b65b5eff257a0a change-id: 20250611-catalina-mctp-i2c-10-15-9b7e94460bf8 Best regards, -- Potin Lai