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Message-ID: <1526890046-10565-9-git-send-email-christophe.roullier@st.com>
Date: Mon, 21 May 2018 10:07:26 +0200
From: Christophe Roullier <christophe.roullier@...com>
To: <mark.rutland@....com>, <mcoquelin.stm32@...il.com>,
<alexandre.torgue@...com>, <peppe.cavallaro@...com>
CC: <devicetree@...r.kernel.org>,
<linux-arm-kernel@...ts.infradead.org>, <netdev@...r.kernel.org>,
<christophe.roullier@...com>, <andrew@...n.ch>
Subject: [PATCH V3 8/8] dt-bindings: stm32: add compatible for syscon
This patch describes syscon DT bindings.
Signed-off-by: Christophe Roullier <christophe.roullier@...com>
---
Documentation/devicetree/bindings/arm/stm32.txt | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/Documentation/devicetree/bindings/arm/stm32.txt b/Documentation/devicetree/bindings/arm/stm32.txt
index 6808ed9..e46ebad 100644
--- a/Documentation/devicetree/bindings/arm/stm32.txt
+++ b/Documentation/devicetree/bindings/arm/stm32.txt
@@ -8,3 +8,8 @@ using one of the following compatible strings:
st,stm32f746
st,stm32h743
st,stm32mp157
+
+Required nodes:
+- syscon: the soc bus node must have a system controller node pointing to the
+ global control registers, with the compatible string
+ "st,stm32mp157-syscfg", "syscon";
--
1.9.1
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