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Message-Id: <20220425140436.332467-1-krzysztof.kozlowski@linaro.org>
Date: Mon, 25 Apr 2022 16:04:35 +0200
From: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To: Rob Herring <robh+dt@...nel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
Maxime Coquelin <mcoquelin.stm32@...il.com>,
Alexandre Torgue <alexandre.torgue@...s.st.com>,
devicetree@...r.kernel.org,
linux-stm32@...md-mailman.stormreply.com,
linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Cc: Oleksij Rempel <o.rempel@...gutronix.de>,
Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Subject: [PATCH 1/2] dt-bindings: arm: stm32: narrow DH STM32MP1 SoM boards
The bindings for DH STM32MP1 SoM boards allows invalid combinations,
e.g. st,stm32mp153 SoC on a dh,stm32mp157c-dhcom-som SoM.
Split the enums to properly match valid setups.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
---
.../devicetree/bindings/arm/stm32/stm32.yaml | 37 +++++++++++--------
1 file changed, 22 insertions(+), 15 deletions(-)
diff --git a/Documentation/devicetree/bindings/arm/stm32/stm32.yaml b/Documentation/devicetree/bindings/arm/stm32/stm32.yaml
index fa0a1b84122e..2f83f2760e6a 100644
--- a/Documentation/devicetree/bindings/arm/stm32/stm32.yaml
+++ b/Documentation/devicetree/bindings/arm/stm32/stm32.yaml
@@ -14,21 +14,6 @@ properties:
const: "/"
compatible:
oneOf:
- - description: DH STM32MP1 SoM based Boards
- items:
- - enum:
- - arrow,stm32mp157a-avenger96 # Avenger96
- - dh,stm32mp153c-dhcom-drc02
- - dh,stm32mp157c-dhcom-pdk2
- - dh,stm32mp157c-dhcom-picoitx
- - enum:
- - dh,stm32mp153c-dhcom-som
- - dh,stm32mp157a-dhcor-som
- - dh,stm32mp157c-dhcom-som
- - enum:
- - st,stm32mp153
- - st,stm32mp157
-
- description: emtrion STM32MP1 Argon based Boards
items:
- const: emtrion,stm32mp157c-emsbc-argon
@@ -65,6 +50,13 @@ properties:
- enum:
- st,stm32mp135f-dk
- const: st,stm32mp135
+
+ - description: DH STM32MP153 SoM based Boards
+ items:
+ - const: dh,stm32mp153c-dhcom-drc02
+ - const: dh,stm32mp153c-dhcom-som
+ - const: st,stm32mp153
+
- items:
- enum:
- shiratech,stm32mp157a-iot-box # IoT Box
@@ -79,6 +71,21 @@ properties:
- const: st,stm32mp157c-ed1
- const: st,stm32mp157
+ - description: DH STM32MP1 SoM based Boards
+ items:
+ - enum:
+ - arrow,stm32mp157a-avenger96 # Avenger96
+ - const: dh,stm32mp157a-dhcor-som
+ - const: st,stm32mp157
+
+ - description: DH STM32MP1 SoM based Boards
+ items:
+ - enum:
+ - dh,stm32mp157c-dhcom-pdk2
+ - dh,stm32mp157c-dhcom-picoitx
+ - const: dh,stm32mp157c-dhcom-som
+ - const: st,stm32mp157
+
- description: Engicam i.Core STM32MP1 SoM based Boards
items:
- enum:
--
2.32.0
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