drivers: mailbox: Add Th1520 mailbox support. #27
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
This TH1520 mailbox support 4 channels and 2 types.
channel supported:
support 4 channels: 0,1,2,3
types supported:
0 - TX & RX channel share the same channel with 7 info registers to
share data, and with IRQ support.
1 - TX & RX doorbell channel. Without own info registers and no ACK support.