[PATCH v2 1/6] firmware: arm_scmi: imx: Add documentation for MISC_BOARD_INFO

Peng Fan peng.fan at nxp.com
Thu Jul 10 01:33:26 PDT 2025


System Manager Firmware supports getting board information, add
documentation for this API

Reviewed-by: Cristian Marussi <cristian.marussi at arm.com>
Signed-off-by: Peng Fan <peng.fan at nxp.com>
---
 drivers/firmware/arm_scmi/vendors/imx/imx95.rst | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/drivers/firmware/arm_scmi/vendors/imx/imx95.rst b/drivers/firmware/arm_scmi/vendors/imx/imx95.rst
index 4e246a78a042a79eb81be35632079c7626bbbe57..0a4d157b3ea12c7735aa19d8d6c64ae8504d0c71 100644
--- a/drivers/firmware/arm_scmi/vendors/imx/imx95.rst
+++ b/drivers/firmware/arm_scmi/vendors/imx/imx95.rst
@@ -1670,6 +1670,28 @@ protocol_id: 0x84
 |uint32 syslog[N]    |Log data array, N is defined in bits[11:0] of numLogflags|
 +--------------------+---------------------------------------------------------+
 
+MISC_BOARD_INFO
+~~~~~~~~~~~~~~~
+
+message_id: 0xE
+protocol_id: 0x84
+
++--------------------+---------------------------------------------------------+
+|Return values                                                                 |
++--------------------+---------------------------------------------------------+
+|Name                |Description                                              |
++--------------------+---------------------------------------------------------+
+|int32 status        |SUCCESS: config name return                              |
+|                    |NOT_SUPPORTED: name not available                        |
++--------------------+---------------------------------------------------------+
+|uint32 attributes   |Board specific attributes reserved for future expansion  |
+|                    |without breaking backwards compatibility                 |
++--------------------+---------------------------------------------------------+
+|uint8 boardname[16] |Board name. Null terminated ASCII string of up           |
+|                    |to 16 bytes in length.(This is SM exported boardname     |
+|                    |which may not align with the boardname in device tree)   |
++--------------------+---------------------------------------------------------+
+
 NEGOTIATE_PROTOCOL_VERSION
 ~~~~~~~~~~~~~~~~~~~~~~~~~~
 

-- 
2.37.1




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