dt-bindings: mailbox: qcom: Document SM8750 CPUCP mailbox controller

Document CPU Control Processor (CPUCP) mailbox controller for Qualcomm
SM8750 SoCs. It is software compatible with X1E80100 CPUCP mailbox
controller hence fallback to it.

Signed-off-by: Jagadeesh Kona <jagadeesh.kona@oss.qualcomm.com>
Acked-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://lore.kernel.org/r/20251211-sm8750-cpufreq-v1-1-394609e8d624@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
This commit is contained in:
Jagadeesh Kona 2025-12-11 00:32:23 +05:30 • committed by Bjorn Andersson
commit 65ce09d2f1