Add the `mctp-controller` property and MCTP nodes to enable support for backend NIC management via PLDM over MCTP. Signed-off-by: Potin Lai <potin.lai.pt@xxxxxxxxx> --- arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-catalina.dts | 11 +++++++++-- 1 file changed, 9 insertions(+), 2 deletions(-) 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 653afacc7af4..6eb6c5889113 100644 --- a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-catalina.dts +++ b/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-catalina.dts @@ -186,18 +186,23 @@ flash@1 { &i2c0 { status = "okay"; + multi-master; + mctp@10 { + compatible = "mctp-i2c-controller"; + reg = <(0x10 | I2C_OWN_SLAVE_ADDRESS)>; + }; i2c-mux@71 { compatible = "nxp,pca9546"; reg = <0x71>; #address-cells = <1>; #size-cells = <0>; - i2c-mux-idle-disconnect; i2c0mux0ch0: i2c@0 { #address-cells = <1>; #size-cells = <0>; reg = <0>; + mctp-controller; // IOB0 NIC0 TEMP temperature-sensor@1f { @@ -214,6 +219,7 @@ i2c0mux0ch2: i2c@2 { #address-cells = <1>; #size-cells = <0>; reg = <2>; + mctp-controller; // IOB0 NIC1 TEMP temperature-sensor@1f { @@ -305,12 +311,12 @@ i2c-mux@75 { reg = <0x75>; #address-cells = <1>; #size-cells = <0>; - i2c-mux-idle-disconnect; i2c0mux3ch0: i2c@0 { #address-cells = <1>; #size-cells = <0>; reg = <0>; + mctp-controller; // IOB1 NIC0 TEMP temperature-sensor@1f { @@ -327,6 +333,7 @@ i2c0mux3ch2: i2c@2 { #address-cells = <1>; #size-cells = <0>; reg = <2>; + mctp-controller; // IOB1 NIC1 TEMP temperature-sensor@1f { -- 2.31.1