Hi Peter, On Thu, 2024-06-13 at 23:24 +0800, Peter Yin wrote: > remove pca9546 and add Aegis fru device Is there some relationship between these two things? Can you elaborate? You also add a couple of GPIO expanders that aren't mentioned here? Andrew > > Signed-off-by: Peter Yin <peteryin.openbmc@xxxxxxxxx> > --- > .../dts/aspeed/aspeed-bmc-facebook-harma.dts | 56 +++++++++---------- > 1 file changed, 25 insertions(+), 31 deletions(-) > > diff --git a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-harma.dts b/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-harma.dts > index d892e646fced..4ff9e0104bbe 100644 > --- a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-harma.dts > +++ b/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-harma.dts > @@ -20,10 +20,6 @@ aliases { > i2c21 = &imux21; > i2c22 = &imux22; > i2c23 = &imux23; > - i2c24 = &imux24; > - i2c25 = &imux25; > - i2c26 = &imux26; > - i2c27 = &imux27; > i2c28 = &imux28; > i2c29 = &imux29; > i2c30 = &imux30; > @@ -391,33 +387,6 @@ gpio@31 { > "","","",""; > }; > > - i2c-mux@71 { > - compatible = "nxp,pca9546"; > - reg = <0x71>; > - #address-cells = <1>; > - #size-cells = <0>; > - > - imux24: i2c@0 { > - #address-cells = <1>; > - #size-cells = <0>; > - reg = <0>; > - }; > - imux25: i2c@1 { > - #address-cells = <1>; > - #size-cells = <0>; > - reg = <1>; > - }; > - imux26: i2c@2 { > - #address-cells = <1>; > - #size-cells = <0>; > - reg = <2>; > - }; > - imux27: i2c@3 { > - #address-cells = <1>; > - #size-cells = <0>; > - reg = <3>; > - }; > - }; > // PTTV FRU > eeprom@52 { > compatible = "atmel,24c64"; > @@ -427,6 +396,31 @@ eeprom@52 { > > &i2c11 { > status = "okay"; > + > + gpio@30 { > + compatible = "nxp,pca9555"; > + reg = <0x30>; > + gpio-controller; > + #gpio-cells = <2>; > + }; > + gpio@31 { > + compatible = "nxp,pca9555"; > + reg = <0x31>; > + gpio-controller; > + #gpio-cells = <2>; > + > + gpio-line-names = > + "","","","", > + "","","presence-cmm","", > + "","","","", > + "","","",""; > + }; > + > + // Aegis FRU > + eeprom@52 { > + compatible = "atmel,24c64"; > + reg = <0x52>; > + }; > }; > > &i2c12 {