From: Christophe Roullier <christophe.roullier@st.com>
Date: Fri, 25 May 2018 07:46:41 +0000 (+0200)
Subject: dt-bindings: stm32: add compatible for syscon
X-Git-Tag: v4.18-rc1~114^2~120^2
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=1f809b47e570fe420adc93ba55712a8f8f6d5be7;p=thirdparty%2Fkernel%2Flinux.git

dt-bindings: stm32: add compatible for syscon

This patch describes syscon DT bindings.

Signed-off-by: Christophe Roullier <christophe.roullier@st.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/Documentation/devicetree/bindings/arm/stm32/stm32-syscon.txt b/Documentation/devicetree/bindings/arm/stm32/stm32-syscon.txt
new file mode 100644
index 0000000000000..99980aee26e5f
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/stm32/stm32-syscon.txt
@@ -0,0 +1,14 @@
+STMicroelectronics STM32 Platforms System Controller
+
+Properties:
+   - compatible : should contain two values. First value must be :
+                 - " st,stm32mp157-syscfg " - for stm32mp157 based SoCs,
+                 second value must be always "syscon".
+   - reg : offset and length of the register set.
+
+ Example:
+         syscfg: syscon@50020000 {
+                 compatible = "st,stm32mp157-syscfg", "syscon";
+                 reg = <0x50020000 0x400>;
+         };
+
diff --git a/Documentation/devicetree/bindings/arm/stm32.txt b/Documentation/devicetree/bindings/arm/stm32/stm32.txt
similarity index 100%
rename from Documentation/devicetree/bindings/arm/stm32.txt
rename to Documentation/devicetree/bindings/arm/stm32/stm32.txt