[PATCH 0/4] mailbox: sprd: add UMS9230 support and fix interrupt handling

[Otto Pflüger]

Add support for the new mailbox revision in UMS9230 and fix issues with
interrupt handling that were observed on this SoC.

Signed-off-by: Otto Pflüger <otto.pflueger@xxxxxxxxx>
---
Otto Pflüger (4):
      dt-bindings: mailbox: sprd: add compatible for UMS9230
      mailbox: sprd: clear delivery flag before handling TX done
      mailbox: sprd: add support for mailbox revision 2
      mailbox: sprd: mask interrupts that are not handled

 .../devicetree/bindings/mailbox/sprd-mailbox.yaml  |   1 +
 drivers/mailbox/sprd-mailbox.c                     | 117 ++++++++++++++++-----
 2 files changed, 89 insertions(+), 29 deletions(-)
---
base-commit: f417b7ffcbef7d76b0d8860518f50dae0e7e5eda
change-id: 20250926-ums9230-mailbox-6a6e50486032

Best regards,
-- 
Otto Pflüger <otto.pflueger@xxxxxxxxx>