doc: clarify scmi device tree for stm32mp15 boards

Clarify the usage of SCMI specific device tree to use with
stm32mp15_defconfig and with OP-TEE.

Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
This commit is contained in:
Patrick Delaunay
2024-10-11 17:31:50 +02:00
parent f9e94edab4
commit 4ce39923ee

View File

@@ -180,22 +180,41 @@ Each STMicroelectronics board is only configured with the associated device tree
STM32MP15x device Tree Selection
````````````````````````````````
The supported device trees for STM32MP15x (stm32mp15_trusted_defconfig and stm32mp15_basic_defconfig) are:
The supported device trees for STM32MP15x (**stm32mp15_defconfig** for TF-A_
with FIP support) are:
+ ev1: eval board with pmic stpmic1 (ev1 = mother board + daughter ed1)
+ **stm32mp157c-ev1-scmi**
+ stm32mp157c-ev1
+ ed1: daughter board with pmic stpmic1
+ **stm32mp157c-ed1-scmi**
+ stm32mp157c-ed1
+ dk1: Discovery board
+ **stm32mp157a-dk1-scmi**
+ stm32mp157a-dk1
+ dk2: Discovery board = dk1 with a BT/WiFI combo and a DSI panel
+ **stm32mp157c-dk2-scmi**
+ stm32mp157c-dk2
The scmi variant of each device tree is only supported with OP-TEE as secure
monitor and it is the configuration **recommended** by STMicroelectronics for
product, with secured system resources (RCC_TZCR.TZEN=1).
The supported device trees for STM32MP15x (stm32mp15_trusted_defconfig
TF-A without FIP support and stm32mp15_basic_defconfig with SPL) are:
+ the same STMicroelectronics boards with the no scmi device tree files:
+ stm32mp157c-ev1
+ stm32mp157c-ed1
+ stm32mp157a-dk1
+ stm32mp157c-dk2
+ avenger96: Avenger96 board from Arrow Electronics based on DH Elec. DHCOR SoM
@@ -204,11 +223,11 @@ The supported device trees for STM32MP15x (stm32mp15_trusted_defconfig and stm32
STM32MP13x device Tree Selection
````````````````````````````````
The supported device trees for STM32MP13x (stm32mp13_defconfig) are:
The supported device trees for STM32MP13x (**stm32mp13_defconfig**) are:
+ dk: Discovery board
+ stm32mp135f-dk
+ **stm32mp135f-dk**
Build Procedure