Add DRA7 sub-mailboxes for 4.4
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Cover letter [PATCH 0/5] Add DRA7 sub-mailboxes for 4.4
Quoted 11 lines · Suman Anna
Hi Tony,
This series adds the sub-mailbox nodes and enable them for each of the TI DRA7 boards. These are the basic mailbox configuration nodes required by client users (remoteproc) to communicate with the various IPU and DSP processor devices on DRA74x and DRA72x SoCs using the TI IPC 3.x software foundation on the remote processor firmwares. The mailboxes used are unfortunately hardcoded in the TI IPC 3.x software, and hence the weird usage of Mailbox 5 and 6 rather than starting from Mailbox 1.
Quoted 8 lines
Any third-party or derived boards can use their own configuration if running their own IPC stack, and that can be done by overwriting the properties or by using different sub-mailbox nodes altogether. The actual enablement of nodes is therefore done in the respective board DTS files.
Patches are based on 4.3-rc1 and are intended for the 4.4 merge window.
Thanks applying all into omap-for-v4.4/dt.
Tony