Hi Jassi > Subject: [PATCH v6 0/4] mailbox: imx: support i.MX95 ELE/V2X MU > > - 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 Ping.. Thanks, Peng. > > Signed-off-by: Peng Fan <peng.fan@xxxxxxx> > --- > Changes in v6: > - Drop node labels and add Conor's R-b > - Link to v5: https://lore.kernel.org/r/20240126-imx-mailbox-v5-0- > 7ff3a3d53529@xxxxxxx > > Changes in v5: > - Per Conor, add restriction to sram property. > - Since i.MX95 MU has SRAM, we may not see it is compatible with i.MX8ULP > MU, so drop the fallback compatible > - Add R-b for patch 2&3 > - Link to v4: https://lore.kernel.org/r/20240125-imx-mailbox-v4-0- > 800be5383c20@xxxxxxx > > Changes in v4: > - Address dt-binding comments in V2 from Krzysztof > - Link to v3: https://lore.kernel.org/r/20240123-imx-mailbox-v3-0- > ed932945e0bf@xxxxxxx > > Changes in v3: > - Following dts coding style Per Krzysztof > - Add return type for init function, patch 2 is new > - Check return value when tr/rr is larger than 4 and return error. > - Link to v2: https://lore.kernel.org/r/20240122-imx-mailbox-v2-0- > 7b3c80333b92@xxxxxxx > > 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@xxxxxxx > > --- > Peng Fan (4): > dt-bindings: mailbox: fsl,mu: add i.MX95 Generic/ELE/V2X MU compatible > mailbox: imx: support return value of init > mailbox: imx: get RR/TR registers num from Parameter register > mailbox: imx: support i.MX95 ELE/V2X MU > > .../devicetree/bindings/mailbox/fsl,mu.yaml | 58 +++++++++++++- > drivers/mailbox/imx-mailbox.c | 88 ++++++++++++++++------ > 2 files changed, 123 insertions(+), 23 deletions(-) > --- > base-commit: ad5c60d66016e544c51ed98635a74073f761f45d > change-id: 20240122-imx-mailbox-243021d12030 > > Best regards, > -- > Peng Fan <peng.fan@xxxxxxx>
