@@ -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 {
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@gmail.com> --- arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-catalina.dts | 11 +++++++++-- 1 file changed, 9 insertions(+), 2 deletions(-)