Tom, On Tue, May 19, 2026 at 05:24:30PM +0100, Conor Dooley wrote: > On Mon, May 18, 2026 at 03:17:08PM +0100, Jamie Gibbons wrote: > > Hi all, > > > > This series updates the Microchip PolarFire SoC (MPFS) mailbox driver in > > U-Boot. > > > > The first three patches contain a set of bug fixes and cleanups to the > > existing driver, fixing MMIO size calculations, and removing invalid > > mailbox channel and private-data handling. These changes are independent > > of any devicetree updates and fix issues present in the legacy driver. > > > > The final patch adds support for the corrected, syscon-based devicetree > > bindings for the MPFS mailbox. Linux has moved to this binding to more > > accurately model the hardware, and U-Boot already supports the same > > approach for the MPFS clock controller. This patch updates the mailbox > > driver accordingly, while retaining support for the legacy binding for > > backwards compatibility. > > > > The final patch is required ASAP as boot is currently broken on master > > for MPFS generic boards. > > > > Tested on a PolarFire SoC Icicle Kit ES. > > > > Thanks, > > Jamie > > > > Jamie Gibbons (4): > > mailbox: mpfs-mbox: fix MMIO mapping calculation > > mailbox: mpfs-mbox: fix Driver Model private data handling > > mailbox: mpfs-mbox: fix driver bug and cleanup > > mailbox: mpfs-mbox: support new syscon based devicetree configuration > > Reviewed-by: Conor Dooley <[email protected]>
Would you be able to grab this please? Your current mainline branch is failing to boot because the last dt-rebasing version jump brought in a changed dts from linux that requires the syscon-based devicetree setup. Thanks, Conor.
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