Re: [PATCH 4/4] ARM: dts: aspeed: mtmitchell: Add MCTP

From: Chanh Nguyen
Date: Sun May 07 2023 - 04:31:42 EST




On 27/04/2023 08:04, Andrew Jeffery wrote:


On Tue, 25 Apr 2023, at 16:27, Chanh Nguyen wrote:
Enable MCTP driver on I2C3 bus for MCTP transaction

Signed-off-by: Chanh Nguyen <chanh@xxxxxxxxxxxxxxxxxxxxxx>
---
arch/arm/boot/dts/aspeed-bmc-ampere-mtmitchell.dts | 7 +++++++
1 file changed, 7 insertions(+)

diff --git a/arch/arm/boot/dts/aspeed-bmc-ampere-mtmitchell.dts
b/arch/arm/boot/dts/aspeed-bmc-ampere-mtmitchell.dts
index 0b5ea8620063..33e06eafed31 100644
--- a/arch/arm/boot/dts/aspeed-bmc-ampere-mtmitchell.dts
+++ b/arch/arm/boot/dts/aspeed-bmc-ampere-mtmitchell.dts
@@ -366,6 +366,13 @@

&i2c3 {
status = "okay";
+ bus-frequency = <1000000>;
+ multi-master;
+ mctp-controller;
+ mctp@10 {
+ compatible = "mctp-i2c-controller";
+ reg = <0x10>;

This needs to be `reg = <(0x10 | I2C_OWN_SLAVE_ADDRESS)>;`

Andrew

Thank Andrew, I will update that in PATCH v2.