On Mon, Nov 22, 2021, at 23:58, Janne Grunau wrote: > All M1 Mac devices have 2 SoC connected USB-C ports and use cd321x USB > type C port switch and power deliver controllers. I2c bus and adresses > configuration are for all devices equal. > The iMac (24-inch, 2021) has a configuration with 2 additional USB-C > ports (j456) using two addiotional cd321x controllers. > > Signed-off-by: Janne Grunau <j@xxxxxxxxxx> > --- > arch/arm64/boot/dts/apple/t8103-j456.dts | 18 ++++++++++++++++++ > arch/arm64/boot/dts/apple/t8103-jxxx.dtsi | 18 ++++++++++++++++++ > 2 files changed, 36 insertions(+) > > diff --git a/arch/arm64/boot/dts/apple/t8103-j456.dts > b/arch/arm64/boot/dts/apple/t8103-j456.dts > index 7267e069355b..c6b8c28455f5 100644 > --- a/arch/arm64/boot/dts/apple/t8103-j456.dts > +++ b/arch/arm64/boot/dts/apple/t8103-j456.dts > @@ -21,6 +21,24 @@ aliases { > }; > }; > > +&i2c0 { > + hpm2: tps6598x@3b { I know that the tps example in the binding uses tps6598x as the node name but I think that these names are usually more general. Maybe usb-pd@3b instead which is used in arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi and reflects the function of this device. With that fixed: Reviewed-by: Sven Peter <sven@xxxxxxxxxxxxx> Thanks, Sven