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Subject: Re: [PATCH v2 2/3] hwrng: iproc-rng200: Add support for BCM2711
To:     Stephen Brennan <stephen@brennan.io>
Cc:     Mark Rutland <mark.rutland@arm.com>, devicetree@vger.kernel.org,
        linux-rpi-kernel@lists.infradead.org,
        Florian Fainelli <f.fainelli@gmail.com>,
        Herbert Xu <herbert@gondor.apana.org.au>,
        Scott Branden <sbranden@broadcom.com>,
        Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        linux-arm-kernel@lists.infradead.org, Ray Jui <rjui@broadcom.com>,
        linux-kernel@vger.kernel.org, Eric Anholt <eric@anholt.net>,
        Rob Herring <robh+dt@kernel.org>,
        bcm-kernel-feedback-list@broadcom.com,
        Stefan Wahren <wahrenst@gmx.net>,
        Matt Mackall <mpm@selenic.com>, Arnd Bergmann <arnd@arndb.de>,
        linux-crypto@vger.kernel.org
References: <20191119061407.69911-1-stephen@brennan.io>
 <20191119061407.69911-3-stephen@brennan.io>
From:   Matthias Brugger <mbrugger@suse.com>
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Date:   Tue, 19 Nov 2019 12:16:53 +0100
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On 19/11/2019 07:14, Stephen Brennan wrote:
> From: Stefan Wahren <wahrenst@gmx.net>
> 
> BCM2711 features a RNG200 hardware random number generator block.
> So make the driver available.
> 
> Signed-off-by: Stefan Wahren <wahrenst@gmx.net>
> Signed-off-by: Stephen Brennan <stephen@brennan.io>

Reviewed-by: Matthias Brugger <mbrugger@suse.com>

> ---
>  drivers/char/hw_random/Kconfig        | 2 +-
>  drivers/char/hw_random/iproc-rng200.c | 1 +
>  2 files changed, 2 insertions(+), 1 deletion(-)
> 
> diff --git a/drivers/char/hw_random/Kconfig b/drivers/char/hw_random/Kconfig
> index 7c7fecfa2fb2..77e848fca531 100644
> --- a/drivers/char/hw_random/Kconfig
> +++ b/drivers/char/hw_random/Kconfig
> @@ -90,7 +90,7 @@ config HW_RANDOM_BCM2835
>  
>  config HW_RANDOM_IPROC_RNG200
>  	tristate "Broadcom iProc/STB RNG200 support"
> -	depends on ARCH_BCM_IPROC || ARCH_BRCMSTB
> +	depends on ARCH_BCM_IPROC || ARCH_BCM2835 || ARCH_BRCMSTB
>  	default HW_RANDOM
>  	---help---
>  	  This driver provides kernel-side support for the RNG200
> diff --git a/drivers/char/hw_random/iproc-rng200.c b/drivers/char/hw_random/iproc-rng200.c
> index 899ff25f4f28..32d9fe61a225 100644
> --- a/drivers/char/hw_random/iproc-rng200.c
> +++ b/drivers/char/hw_random/iproc-rng200.c
> @@ -213,6 +213,7 @@ static int iproc_rng200_probe(struct platform_device *pdev)
>  }
>  
>  static const struct of_device_id iproc_rng200_of_match[] = {
> +	{ .compatible = "brcm,bcm2711-rng200", },
>  	{ .compatible = "brcm,bcm7211-rng200", },
>  	{ .compatible = "brcm,bcm7278-rng200", },
>  	{ .compatible = "brcm,iproc-rng200", },
>