On Thu, Jul 13, 2017 at 11:59:38AM +0200, Fabien Dessenne wrote:
> Document device tree bindings for the STM32 CRYP.
>
> Signed-off-by: Fabien Dessenne <fabien.dessenne@xxxxxx>
> ---
> .../devicetree/bindings/crypto/st,stm32-cryp.txt | 20 ++++++++++++++++++++
> 1 file changed, 20 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/crypto/st,stm32-cryp.txt
>
> diff --git a/Documentation/devicetree/bindings/crypto/st,stm32-cryp.txt b/Documentation/devicetree/bindings/crypto/st,stm32-cryp.txt
> new file mode 100644
> index 0000000..f631c37
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/crypto/st,stm32-cryp.txt
> @@ -0,0 +1,20 @@
> +* STMicroelectronics STM32 CRYP
> +
> +Required properties:
> +- compatible: Should be "st,stm32f756-cryp".
> +- reg: The address and length of the peripheral registers space
> +- clocks: The input clock of the CRYP instance
> +- interrupts: The CRYP interrupts
More than 1? How many?
> +
> +Optional properties:
> +- resets: The input reset of the CRYP instance
> +
> +Example:
> +cryp1: cryp@50060000 {
> + compatible = "st,stm32f756-cryp";
> + reg = <0x50060000 0x400>;
> + interrupts = <79>;
> + clocks = <&rcc 0 STM32F7_AHB2_CLOCK(CRYP)>;
> + resets = <&rcc STM32F7_AHB2_RESET(CRYP)>;
> + status = "disabled";
> +};
> --
> 2.7.4
>
