linux-kernel - [PATCH v4 1/4] dt-bindings: arm: stm32: Add compatible strings for Protonic T1L boards

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Message-Id: <20220426073511.1160119-2-o.rempel@pengutronix.de>
Date:   Tue, 26 Apr 2022 09:35:08 +0200
From:   Oleksij Rempel <o.rempel@...gutronix.de>
To:     Maxime Coquelin <mcoquelin.stm32@...il.com>,
        Alexandre Torgue <alexandre.torgue@...s.st.com>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzk+dt@...nel.org>,
        Jérôme Pouiller 
        <jerome.pouiller@...abs.com>
Cc:     Oleksij Rempel <o.rempel@...gutronix.de>, kernel@...gutronix.de,
        linux-kernel@...r.kernel.org,
        linux-stm32@...md-mailman.stormreply.com,
        linux-arm-kernel@...ts.infradead.org
Subject: [PATCH v4 1/4] dt-bindings: arm: stm32: Add compatible strings for Protonic T1L boards

This boards are based on STM32MP151AAD3 and use 10BaseT1L for
communication.

- PRTT1C - 10BaseT1L switch
- PRTT1S - 10BaseT1L CO2 sensor board
- PRTT1A - 10BaseT1L multi functional controller

Signed-off-by: Oleksij Rempel <o.rempel@...gutronix.de>
---
 Documentation/devicetree/bindings/arm/stm32/stm32.yaml | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/Documentation/devicetree/bindings/arm/stm32/stm32.yaml b/Documentation/devicetree/bindings/arm/stm32/stm32.yaml
index 80b29f6903f0..a93c60241f28 100644
--- a/Documentation/devicetree/bindings/arm/stm32/stm32.yaml
+++ b/Documentation/devicetree/bindings/arm/stm32/stm32.yaml
@@ -51,6 +51,14 @@ properties:
               - st,stm32mp135f-dk
           - const: st,stm32mp135
 
+      - description: ST STM32MP151 based Boards
+        items:
+          - enum:
+              - prt,prtt1a   # Protonic PRTT1A
+              - prt,prtt1c   # Protonic PRTT1C
+              - prt,prtt1s   # Protonic PRTT1S
+          - const: st,stm32mp151
+
       - description: DH STM32MP153 SoM based Boards
         items:
           - const: dh,stm32mp153c-dhcom-drc02
-- 
2.30.2