lkml.org 
[lkml]   [2019]   [Sep]   [10]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH v2 1/2] dt-binding: hwrng: add NPCM RNG documentation
On Mon, Sep 09, 2019 at 03:38:39PM +0300, Tomer Maimon wrote:
> Added device tree binding documentation for Nuvoton BMC
> NPCM Random Number Generator (RNG).
>
> Signed-off-by: Tomer Maimon <tmaimon77@gmail.com>
> ---
> .../bindings/rng/nuvoton,npcm-rng.txt | 17 +++++++++++++++++
> 1 file changed, 17 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/rng/nuvoton,npcm-rng.txt
>
> diff --git a/Documentation/devicetree/bindings/rng/nuvoton,npcm-rng.txt b/Documentation/devicetree/bindings/rng/nuvoton,npcm-rng.txt
> new file mode 100644
> index 000000000000..a697b4425fb3
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/rng/nuvoton,npcm-rng.txt
> @@ -0,0 +1,17 @@
> +NPCM SoC Random Number Generator
> +
> +Required properties:
> +- compatible : "nuvoton,npcm750-rng" for the NPCM7XX BMC.
> +- reg : Specifies physical base address and size of the registers.
> +
> +Optional property:
> +- quality : estimated number of bits of true entropy per 1024 bits
> + read from the rng.
> + If this property is not defined, it defaults to 1000.

There are pending unreplied review comments about this property (my own
as it happens):
https://patchwork.kernel.org/patch/11119371/


Daniel.

> +
> +Example:
> +
> +rng: rng@f000b000 {
> + compatible = "nuvoton,npcm750-rng";
> + reg = <0xf000b000 0x8>;
> +};
> --
> 2.18.0
>

\
 
 \ /
  Last update: 2019-09-10 12:26    [W:0.062 / U:40.996 seconds]
©2003-2018 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site