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dt-bindings: Document STM32 CRC bindings

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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>
This commit is contained in:
Fabien DESSENNE 2017-03-21 16:13:27 +01:00 committed by Herbert Xu
parent c6dc060906
commit c0a680c4cc
1 changed files with 16 additions and 0 deletions
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Documentation/devicetree/bindings/crypto/st,stm32-crc.txt Normal file
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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>;
};