Hi Shawn On Wed, 2023-02-01 at 04:01 +0100, Marcel Ziswiler wrote: [snip] > > > +/* Apalis UART1 */ > > > +&lpuart1 { > > > + dma-names = "",""; > > > > What is this for? > > I guess that switches off DMA falling pack to PIO. Likely, there was an issue at one point in downstream. Let > me re-test without it. BTW: Upstream this indeed works just fine without this and I removed it in v6. [snip] > > > +&usbotg1 { > > > + adp-disable; > > > + ci-disable-lpm; > > > + hnp-disable; > > > + over-current-active-low; > > > + pinctrl-names = "default"; > > > + pinctrl-0 = <&pinctrl_usbotg1>; > > > > We generally want to put such generic properties before device specific > > ones. > > Okay. Sorry, I missed the generally here. Let me re-work the device trees with this in mind adhering to hopefully all the rules which apply and send a v7 ASAP. > Thanks! Thank you! > > Shawn Cheers Marcel [snip]