This series adds mailbox support required for rpmsg communication in Xilinx remoteproc driver. It also fixes few bugs in Xilinx zynqmp-ipi driver that handles corner cases. Changes in v3: - split single patch into multiple patches - add appropriate fixes tag for patches fixing previous bug in the driver - make enhancements in zynqmp-ipi driver that handles corener cases - fix memory-region carveout names - fix multi-line comment format - do not mixup mailbox information with memory-regions - fix redundant dev_warn for split mode - Setting up mailboxes should return an error code - Move mailbox setup during driver probe - Add .kick function only if mailbox setup is success v2: https://lore.kernel.org/all/20230126213154.1707300-1-tanmay.shah@xxxxxxx/ Tanmay Shah (3): drivers: mailbox: zynqmp: handle multiple child nodes drivers: remoteproc: xilinx: fix carveout names remoteproc: xilinx: add mailbox channels for rpmsg drivers/mailbox/zynqmp-ipi-mailbox.c | 8 +- drivers/remoteproc/xlnx_r5_remoteproc.c | 315 ++++++++++++++++----- include/linux/mailbox/zynqmp-ipi-message.h | 2 +- 3 files changed, 251 insertions(+), 74 deletions(-) base-commit: 10de8156ed71d3dbd7e9099aa76e67ea2c37d4ff -- 2.25.1
