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authorFabien DESSENNE <fabien.dessenne@st.com>2017-03-21 18:13:27 +0300
committerHerbert Xu <herbert@gondor.apana.org.au>2017-04-05 16:58:33 +0300
commitc0a680c4cc1b54c3f38b663f540d55c584452394 (patch)
treea72ab2302025be65f114aef541bf3d7e83490002 /Documentation
parentc6dc0609062c6110d04c54e24b81b503eeadb2c8 (diff)
downloadlinux-c0a680c4cc1b54c3f38b663f540d55c584452394.tar.xz
dt-bindings: Document STM32 CRC bindings
Document device tree bindings for the STM32 CRC (crypto CRC32) Signed-off-by: Fabien Dessenne <fabien.dessenne@st.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/devicetree/bindings/crypto/st,stm32-crc.txt16
1 files changed, 16 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/crypto/st,stm32-crc.txt b/Documentation/devicetree/bindings/crypto/st,stm32-crc.txt
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+* STMicroelectronics STM32 CRC
+
+Required properties:
+- compatible: Should be "st,stm32f7-crc".
+- reg: The address and length of the peripheral registers space
+- clocks: The input clock of the CRC instance
+
+Optional properties: none
+
+Example:
+
+crc: crc@40023000 {
+ compatible = "st,stm32f7-crc";
+ reg = <0x40023000 0x400>;
+ clocks = <&rcc 0 12>;
+};