Re: [PATCH 1/4] ARM: dts: imx6sl: fix rng node

[Fabio Estevam]

Hi Horia,

On Fri, Jun 19, 2020 at 6:34 PM Horia GeantÄ <horia.geanta@xxxxxxx> wrote:
>
> rng DT node was added without a compatible string.
>
> i.MX driver for RNGC (drivers/char/hw_random/imx-rngc.c) also claims
> support for RNGB, and is currently used for i.MX25.
>
> Let's used this driver also for RNGB block in i.MX6SL.

"Let's use"

>
> Fixes: e29fe21cff96 ("ARM: dts: add device tree source for imx6sl SoC")
> Signed-off-by: Horia GeantÄ <horia.geanta@xxxxxxx>
> ---
>  arch/arm/boot/dts/imx6sl.dtsi | 2 ++
>  1 file changed, 2 insertions(+)
>
> diff --git a/arch/arm/boot/dts/imx6sl.dtsi b/arch/arm/boot/dts/imx6sl.dtsi
> index 911d8cf77f2c..1f0f250ee175 100644
> --- a/arch/arm/boot/dts/imx6sl.dtsi
> +++ b/arch/arm/boot/dts/imx6sl.dtsi
> @@ -939,8 +939,10 @@
>                         };
>
>                         rngb: rngb@21b4000 {
> +                               compatible = "fsl,imx25-rngb";

Better to use:

 compatible = "fsl,imx6sl-rngb","fsl,imx25-rngb";

and document fsl,imx6sl-rngb