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
