]> git.ipfire.org Git - thirdparty/kernel/linux.git/commit
mailbox: sprd: add support for mailbox revision 2
authorOtto Pflüger <otto.pflueger@abscue.de>
Sat, 10 Jan 2026 15:43:37 +0000 (16:43 +0100)
committerJassi Brar <jassisinghbrar@gmail.com>
Mon, 2 Feb 2026 00:59:49 +0000 (18:59 -0600)
commitc6ff944003cf1b7be9ef5c9d868a42114bc6e867
tree39ce742593834c89c2d429220ec1701919d0a9f5
parentc77661d60d4223bf2ff10d409beb0c3b2021183b
mailbox: sprd: add support for mailbox revision 2

Newer Unisoc SoCs such as UMS9230 include a new revision of the mailbox
IP with support for up to 16 channels. Since the new revision has a
similar register layout and many parts have remained unchanged, make the
driver support both revisions.

Signed-off-by: Otto Pflüger <otto.pflueger@abscue.de>
Signed-off-by: Jassi Brar <jassisinghbrar@gmail.com>
drivers/mailbox/sprd-mailbox.c