Linux kernel stable tree https://git.rulkc.org/pub/scm/linux/kernel/git/stable/linux.git/atom?h=master 2026-08-23T20:41:13+00:00 2026-08-23T20:41:13+00:00 Swark Yang syang@axiado.com 2026-08-18T03:34:08+00:00 urn:sha1:14af7a96afa39f4f3c1972705489b9ba15c01857 Add a mailbox controller driver for the Axiado AX3005 SoC. The controller provides communication channels between the host CPU and the coprocessor. The hardware provides 8 TX channels and 8 RX channels through separate register regions. RX channels use per-channel interrupts, while TX completion is detected by polling the FIFO status. Add the driver path to the existing Axiado mailbox entry in MAINTAINERS. Signed-off-by: Swark Yang <syang@axiado.com> Signed-off-by: Jassi Brar <jassisinghbrar@gmail.com>