[v2] mailbox: imx: support i.MX95 ELE/V2X MU

[PATCH v2 0/3] mailbox: imx: support i.MX95 ELE/V2X MU

Peng Fan (OSS) posted 3 patches 1 year, 11 months ago

Diff against v1 v3 v4 v5 v6 v7 v8
Download series mbox

There is a newer version of this series

.../devicetree/bindings/mailbox/fsl,mu.yaml        | 50 ++++++++++++++++++++-
drivers/mailbox/imx-mailbox.c                      | 51 +++++++++++++++++-----
2 files changed, 88 insertions(+), 13 deletions(-)

Expand all Fold all

[PATCH v2 0/3] mailbox: imx: support i.MX95 ELE/V2X MU

Posted by Peng Fan (OSS) 1 year, 11 months ago

- Add dt-bindings
- i.MX95 ELE/V2X use same register layout as i.MX8ULP S4 MU, but
  the TR/RR num is different. To make code reusable and not add too much
  macros, add runtime detect number of TR and RR by reading PAR_OFF
  registers.
- Add i.MX95 ELE/V2X MU entry in driver

Signed-off-by: Peng Fan <peng.fan@nxp.com>
---
Changes in v2:
- Support sram property and add example
- Populate the sram node in driver
- Link to v1: https://lore.kernel.org/r/20240122-imx-mailbox-v1-0-81413f655210@nxp.com

---
Peng Fan (3):
      dt-bindings: mailbox: fsl,mu: add i.MX95 Generic/ELE/V2X MU compatible
      mailbox: imx: get RR/TR registers num from Parameter register
      mailbox: imx: support i.MX95 ELE/V2X MU

 .../devicetree/bindings/mailbox/fsl,mu.yaml        | 50 ++++++++++++++++++++-
 drivers/mailbox/imx-mailbox.c                      | 51 +++++++++++++++++-----
 2 files changed, 88 insertions(+), 13 deletions(-)
---
base-commit: ad5c60d66016e544c51ed98635a74073f761f45d
change-id: 20240122-imx-mailbox-243021d12030

Best regards,
-- 
Peng Fan <peng.fan@nxp.com>