On Mon, Nov 22, 2021, at 23:58, Janne Grunau wrote:
quoted hunk ↗ jump to hunk
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@jannau.net>
---
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 <redacted>
Thanks,
Sven