The current mailbox scmi_desc set the timeout value to 30ms, but each platform might have its own maximum receive channel timeout value based on the System Control Management Interface(SCMI) firmware design and hardware attributes, so introduce a property for that and use it. Signed-off-by: Peng Fan <peng.fan@xxxxxxx> --- Peng Fan (2): dt-bindings: firmware: arm,scmi: introduce property mbox-rx-timeout-ms firmware: arm_scmi: set mailbox timeout value from device tree .../devicetree/bindings/firmware/arm,scmi.yaml | 6 ++++++ drivers/firmware/arm_scmi/driver.c | 19 ++++++++++++++----- drivers/firmware/arm_scmi/raw_mode.c | 11 +++++++---- drivers/firmware/arm_scmi/raw_mode.h | 3 ++- 4 files changed, 29 insertions(+), 10 deletions(-) --- base-commit: 76db4c64526c5e8ba0f56ad3d890dce8f9b00bbc change-id: 20240618-scmi-mailbox-v1-9b2c19663986 Best regards, -- Peng Fan <peng.fan@xxxxxxx>