2019-06-12 13:24:49 +05:30
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# SPDX-License-Identifier: GPL-2.0
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/arm/stm32/stm32.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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2022-12-16 17:38:10 +01:00
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title: STMicroelectronics STM32 Platforms
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2019-06-12 13:24:49 +05:30
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maintainers:
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2021-11-10 16:01:44 +01:00
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- Alexandre Torgue <alexandre.torgue@foss.st.com>
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2019-06-12 13:24:49 +05:30
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properties:
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2020-10-01 15:09:43 -05:00
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$nodename:
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const: "/"
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2019-06-12 13:24:49 +05:30
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compatible:
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oneOf:
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2021-12-09 11:49:46 +01:00
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- description: emtrion STM32MP1 Argon based Boards
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items:
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- const: emtrion,stm32mp157c-emsbc-argon
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- const: emtrion,stm32mp157c-emstamp-argon
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- const: st,stm32mp157
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2019-06-12 13:24:49 +05:30
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- items:
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2019-10-07 15:44:08 +02:00
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- enum:
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- st,stm32f429i-disco
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- st,stm32429i-eval
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2019-06-12 13:24:49 +05:30
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- const: st,stm32f429
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- items:
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2019-10-07 15:44:08 +02:00
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- enum:
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- st,stm32f469i-disco
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2019-06-12 13:24:49 +05:30
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- const: st,stm32f469
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- items:
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2019-10-07 15:44:08 +02:00
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- enum:
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- st,stm32f746-disco
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- st,stm32746g-eval
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2019-06-12 13:24:49 +05:30
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- const: st,stm32f746
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- items:
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2019-10-07 15:44:08 +02:00
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- enum:
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- st,stm32f769-disco
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- const: st,stm32f769
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- items:
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- enum:
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- st,stm32h743i-disco
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- st,stm32h743i-eval
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2019-06-12 13:24:49 +05:30
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- const: st,stm32h743
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2021-03-31 16:28:41 +08:00
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- items:
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- enum:
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- st,stm32h750i-art-pi
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- const: st,stm32h750
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2021-07-23 15:28:09 +02:00
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- items:
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- enum:
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- st,stm32mp135f-dk
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- const: st,stm32mp135
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2022-04-25 16:04:35 +02:00
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2022-04-26 09:35:08 +02:00
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- description: ST STM32MP151 based Boards
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items:
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- enum:
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- prt,prtt1a # Protonic PRTT1A
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- prt,prtt1c # Protonic PRTT1C
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- prt,prtt1s # Protonic PRTT1S
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- const: st,stm32mp151
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2024-04-28 00:10:10 +02:00
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- description: DH STM32MP135 DHCOR SoM based Boards
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items:
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- const: dh,stm32mp135f-dhcor-dhsbc
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- const: dh,stm32mp135f-dhcor-som
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- const: st,stm32mp135
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2022-09-26 23:29:57 +02:00
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- description: DH STM32MP151 DHCOR SoM based Boards
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items:
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- const: dh,stm32mp151a-dhcor-testbench
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- const: dh,stm32mp151a-dhcor-som
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- const: st,stm32mp151
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2022-06-26 02:20:59 +02:00
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- description: DH STM32MP153 DHCOM SoM based Boards
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2022-04-25 16:04:35 +02:00
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items:
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- const: dh,stm32mp153c-dhcom-drc02
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- const: dh,stm32mp153c-dhcom-som
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- const: st,stm32mp153
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2022-06-26 02:20:59 +02:00
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- description: DH STM32MP153 DHCOR SoM based Boards
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items:
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- const: dh,stm32mp153c-dhcor-drc-compact
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- const: dh,stm32mp153c-dhcor-som
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- const: st,stm32mp153
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2019-06-12 13:24:49 +05:30
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- items:
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2019-06-12 13:24:50 +05:30
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- enum:
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2020-05-03 21:12:14 +05:30
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- shiratech,stm32mp157a-iot-box # IoT Box
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2020-05-03 21:12:12 +05:30
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- shiratech,stm32mp157a-stinger96 # Stinger96
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2019-10-07 15:44:08 +02:00
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- st,stm32mp157c-ed1
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dt-bindings: arm: stm32: don't mix SCMI and non-SCMI board compatibles
SCMI-enabled boards may restrict access to resources like clocks, resets
and regulators to the secure world.
A normal world bootloader or kernel compatible with the non-SCMI-enabled
board is thus not guaranteed to be able to deal with the SCMI variant.
It follows, that the SCMI-enabled board is not compatible with the
non-SCMI enabled board, so drop that compatible.
This change is motivated by the barebox' bootloader's use of bootloader
specification files[1][2]: barebox for non-SCMI DK2 will compare its
own top-level "stm32mp157c-dk2" compatible with all compatibles
listed in the device tree referenced by each bootloader spec file.
If the boot medium contains a configuration with
compatible = "st,stm32mp157c-dk2-scmi", "st,stm32mp157c-dk2", "st,stm32mp157";
it will match, because of the second compatible and boot a kernel with
SCMI enabled, although no SCMI may exist on the platform.
[1]: https://uapi-group.org/specifications/specs/boot_loader_specification/
[2]: https://www.barebox.org/doc/latest/user/booting-linux.html#boot-loader-specification
Fixes: 8e14ebb1f08f ("dt-bindings: arm: stm32: Add SCMI version of STM32 boards (DK1/DK2/ED1/EV1)")
Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>
2023-11-22 19:52:33 +01:00
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- st,stm32mp157c-ed1-scmi
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2019-10-07 15:44:08 +02:00
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- st,stm32mp157a-dk1
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dt-bindings: arm: stm32: don't mix SCMI and non-SCMI board compatibles
SCMI-enabled boards may restrict access to resources like clocks, resets
and regulators to the secure world.
A normal world bootloader or kernel compatible with the non-SCMI-enabled
board is thus not guaranteed to be able to deal with the SCMI variant.
It follows, that the SCMI-enabled board is not compatible with the
non-SCMI enabled board, so drop that compatible.
This change is motivated by the barebox' bootloader's use of bootloader
specification files[1][2]: barebox for non-SCMI DK2 will compare its
own top-level "stm32mp157c-dk2" compatible with all compatibles
listed in the device tree referenced by each bootloader spec file.
If the boot medium contains a configuration with
compatible = "st,stm32mp157c-dk2-scmi", "st,stm32mp157c-dk2", "st,stm32mp157";
it will match, because of the second compatible and boot a kernel with
SCMI enabled, although no SCMI may exist on the platform.
[1]: https://uapi-group.org/specifications/specs/boot_loader_specification/
[2]: https://www.barebox.org/doc/latest/user/booting-linux.html#boot-loader-specification
Fixes: 8e14ebb1f08f ("dt-bindings: arm: stm32: Add SCMI version of STM32 boards (DK1/DK2/ED1/EV1)")
Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>
2023-11-22 19:52:33 +01:00
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- st,stm32mp157a-dk1-scmi
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2019-10-07 15:44:08 +02:00
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- st,stm32mp157c-dk2
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dt-bindings: arm: stm32: don't mix SCMI and non-SCMI board compatibles
SCMI-enabled boards may restrict access to resources like clocks, resets
and regulators to the secure world.
A normal world bootloader or kernel compatible with the non-SCMI-enabled
board is thus not guaranteed to be able to deal with the SCMI variant.
It follows, that the SCMI-enabled board is not compatible with the
non-SCMI enabled board, so drop that compatible.
This change is motivated by the barebox' bootloader's use of bootloader
specification files[1][2]: barebox for non-SCMI DK2 will compare its
own top-level "stm32mp157c-dk2" compatible with all compatibles
listed in the device tree referenced by each bootloader spec file.
If the boot medium contains a configuration with
compatible = "st,stm32mp157c-dk2-scmi", "st,stm32mp157c-dk2", "st,stm32mp157";
it will match, because of the second compatible and boot a kernel with
SCMI enabled, although no SCMI may exist on the platform.
[1]: https://uapi-group.org/specifications/specs/boot_loader_specification/
[2]: https://www.barebox.org/doc/latest/user/booting-linux.html#boot-loader-specification
Fixes: 8e14ebb1f08f ("dt-bindings: arm: stm32: Add SCMI version of STM32 boards (DK1/DK2/ED1/EV1)")
Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>
2023-11-22 19:52:33 +01:00
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- st,stm32mp157c-dk2-scmi
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2019-10-07 15:44:08 +02:00
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- const: st,stm32mp157
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2022-04-25 16:04:36 +02:00
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2022-04-22 17:09:51 +02:00
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- items:
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- const: st,stm32mp157c-ev1
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- const: st,stm32mp157c-ed1
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- const: st,stm32mp157
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- items:
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- const: st,stm32mp157c-ev1-scmi
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2019-10-07 15:44:08 +02:00
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- const: st,stm32mp157c-ed1
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2019-06-12 13:24:49 +05:30
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- const: st,stm32mp157
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2021-02-28 21:13:14 +05:30
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2022-04-25 16:04:35 +02:00
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- description: DH STM32MP1 SoM based Boards
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items:
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- enum:
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- arrow,stm32mp157a-avenger96 # Avenger96
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- const: dh,stm32mp157a-dhcor-som
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- const: st,stm32mp157
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- description: DH STM32MP1 SoM based Boards
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items:
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- enum:
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- dh,stm32mp157c-dhcom-pdk2
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- dh,stm32mp157c-dhcom-picoitx
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- const: dh,stm32mp157c-dhcom-som
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- const: st,stm32mp157
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2021-02-28 21:13:19 +05:30
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- description: Engicam i.Core STM32MP1 SoM based Boards
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items:
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2021-02-28 21:13:22 +05:30
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- enum:
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- engicam,icore-stm32mp1-ctouch2 # STM32MP1 Engicam i.Core STM32MP1 C.TOUCH 2.0
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2021-12-03 22:24:34 +05:30
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- engicam,icore-stm32mp1-ctouch2-of10 # STM32MP1 Engicam i.Core STM32MP1 C.TOUCH 2.0 10.1" OF
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2021-02-28 21:13:22 +05:30
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- engicam,icore-stm32mp1-edimm2.2 # STM32MP1 Engicam i.Core STM32MP1 EDIMM2.2 Starter Kit
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2021-02-28 21:13:19 +05:30
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- const: engicam,icore-stm32mp1 # STM32MP1 Engicam i.Core STM32MP1 SoM
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- const: st,stm32mp157
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2021-02-28 21:13:14 +05:30
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- description: Engicam MicroGEA STM32MP1 SoM based Boards
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items:
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2021-02-28 21:13:17 +05:30
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- enum:
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- engicam,microgea-stm32mp1-microdev2.0
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- engicam,microgea-stm32mp1-microdev2.0-of7
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2021-02-28 21:13:14 +05:30
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- const: engicam,microgea-stm32mp1
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- const: st,stm32mp157
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2020-11-10 11:25:50 +01:00
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- description: Octavo OSD32MP15x System-in-Package based boards
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items:
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- enum:
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2023-06-14 14:32:21 +02:00
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- lxa,stm32mp157c-mc1 # Linux Automation MC-1
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- lxa,stm32mp157c-tac-gen1 # Linux Automation TAC (Generation 1)
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- lxa,stm32mp157c-tac-gen2 # Linux Automation TAC (Generation 2)
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2023-08-16 14:24:28 +02:00
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- oct,stm32mp157c-osd32-red # Octavo OSD32MP1 RED board
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2020-11-10 11:25:50 +01:00
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- const: oct,stm32mp15xx-osd32
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- enum:
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- st,stm32mp157
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2022-04-25 16:04:36 +02:00
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2020-08-09 18:44:49 +02:00
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- description: Odyssey STM32MP1 SoM based Boards
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items:
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2020-04-20 21:24:47 -05:00
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- enum:
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- seeed,stm32mp157c-odyssey
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- const: seeed,stm32mp157c-odyssey-som
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- const: st,stm32mp157
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2020-10-05 13:38:29 -05:00
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2023-05-05 08:01:56 +02:00
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- description: Phytec STM32MP1 SoM based Boards
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items:
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- const: phytec,phycore-stm32mp1-3
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- const: phytec,phycore-stm32mp157c-som
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- const: st,stm32mp157
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2023-05-24 16:39:51 +02:00
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- description: ST STM32MP257 based Boards
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items:
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- enum:
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- st,stm32mp257f-ev1
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- const: st,stm32mp257
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2020-10-05 13:38:29 -05:00
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additionalProperties: true
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2019-06-12 13:24:49 +05:30
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...
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