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[1/3] dt-bindings: Document the STM32 HW RNG bindings

Message ID 1443904519-24012-2-git-send-email-daniel.thompson@linaro.org (mailing list archive)
State New, archived
Headers show

Commit Message

Daniel Thompson Oct. 3, 2015, 8:35 p.m. UTC
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 +++++++++++++++++++++
 1 file changed, 21 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/hwrng/stm32-rng.txt

Comments

Maxime Coquelin Oct. 4, 2015, 8:27 a.m. UTC | #1
Hi Daniel,

On 10/03/2015 10:35 PM, Daniel Thompson wrote:
> This adds documenttaion of device tree binds for the STM32 hardware
s/documenttaion/documentation/
> random number generator.
>
> Signed-off-by: Daniel Thompson <daniel.thompson@linaro.org>
> ---
>   .../devicetree/bindings/hwrng/stm32-rng.txt         | 21 +++++++++++++++++++++
>   1 file changed, 21 insertions(+)
>   create mode 100644 Documentation/devicetree/bindings/hwrng/stm32-rng.txt

Except the typo, the patch looks good to me.
When fixed, you can add my:
Acked-by: Maxime Coquelin <mcoquelin.stm32@gmail.com>

Thanks!
Maxime
Rob Herring Oct. 5, 2015, 3:34 p.m. UTC | #2
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
>
diff mbox

Patch

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>;
+	};