On Sat, Oct 3, 2015 at 3:35 PM, Daniel Thompson daniel.thompson@linaro.org wrote:
This adds documenttaion of device tree binds for the STM32 hardware random number generator.
Signed-off-by: Daniel Thompson daniel.thompson@linaro.org
.../devicetree/bindings/hwrng/stm32-rng.txt | 21 +++++++++++++++++++++
Please use bindings/rng/... as I'm consolidating bindings there.
Otherwise,
Acked-by: Rob Herring robh@kernel.org
1 file changed, 21 insertions(+) create mode 100644 Documentation/devicetree/bindings/hwrng/stm32-rng.txt
diff --git a/Documentation/devicetree/bindings/hwrng/stm32-rng.txt b/Documentation/devicetree/bindings/hwrng/stm32-rng.txt new file mode 100644 index 000000000000..47f04176f93b --- /dev/null +++ b/Documentation/devicetree/bindings/hwrng/stm32-rng.txt @@ -0,0 +1,21 @@ +STMicroelectronics STM32 HW RNG +===============================
+The STM32 hardware random number generator is a simple fixed purpose IP and +is fully separated from other crypto functions.
+Required properties:
+- compatible : Should be "st,stm32-rng" +- reg : Should be register base and length as documented in the datasheet +- interrupts : The designated IRQ line for the RNG +- clocks : The clock needed to enable the RNG
+Example:
rng: rng@50060800 {compatible = "st,stm32-rng";reg = <0x50060800 0x400>;interrupts = <80>;clocks = <&rcc 0 38>;};-- 2.4.3