linux-kernel - [PATCH 1/5] dt-bingings: arm: stm32: Add compatibles for syscon nodes

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Message-ID: <20200703095520.30264-2-benjamin.gaignard@st.com>
Date:   Fri, 3 Jul 2020 11:55:16 +0200
From:   Benjamin Gaignard <benjamin.gaignard@...com>
To:     <robh+dt@...nel.org>, <mcoquelin.stm32@...il.com>,
        <alexandre.torgue@...com>, <lee.jones@...aro.org>,
        <benjamin.gaignard@...com>
CC:     <devicetree@...r.kernel.org>,
        <linux-stm32@...md-mailman.stormreply.com>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>
Subject: [PATCH 1/5] dt-bingings: arm: stm32: Add compatibles for syscon nodes

Since commit ad440432d1f9 ("dt-bindings: mfd: Ensure 'syscon' has a more specific compatible")
it is required to provide at least 2 compatibles string for syscon node.
This patch document the missing compatibles for stm32 SoCs.

Signed-off-by: Benjamin Gaignard <benjamin.gaignard@...com>
---
 .../devicetree/bindings/arm/stm32/st,stm32-syscon.yaml     | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/arm/stm32/st,stm32-syscon.yaml b/Documentation/devicetree/bindings/arm/stm32/st,stm32-syscon.yaml
index cf5db5e273f3..6f1cd0103c74 100644
--- a/Documentation/devicetree/bindings/arm/stm32/st,stm32-syscon.yaml
+++ b/Documentation/devicetree/bindings/arm/stm32/st,stm32-syscon.yaml
@@ -16,6 +16,9 @@ properties:
       - items:
           - enum:
               - st,stm32mp157-syscfg
+              - st,stm32mp151-pwr-mcu
+              - st,stm32-syscfg
+              - st,stm32-power-config
           - const: syscon
 
   reg:
@@ -27,7 +30,16 @@ properties:
 required:
   - compatible
   - reg
-  - clocks
+
+if:
+  properties:
+    compatible:
+      contains:
+        enum:
+          - st,stm32mp157-syscfg
+then:
+  required:
+    - clocks
 
 additionalProperties: false
 
-- 
2.15.0