From: Matthias Brugger <mbrugger@suse.com>
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
Subject: Re: [PATCH v2 2/3] hwrng: iproc-rng200: Add support for BCM2711
Date: Tue, 19 Nov 2019 12:16:53 +0100 [thread overview]
Message-ID: <83d065b1-da68-2f97-bf9f-d636ee15056f@suse.com> (raw)
In-Reply-To: <20191119061407.69911-3-stephen@brennan.io>
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", },
>
next prev parent reply other threads:[~2019-11-19 11:17 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-11-19 6:14 [PATCH v2 0/3] Raspberry Pi 4 HWRNG Support Stephen Brennan
2019-11-19 6:14 ` [PATCH v2 1/3] dt-bindings: rng: add BCM2711 RNG compatible Stephen Brennan
2019-11-19 6:14 ` [PATCH v2 2/3] hwrng: iproc-rng200: Add support for BCM2711 Stephen Brennan
2019-11-19 11:16 ` Matthias Brugger [this message]
2019-11-19 6:14 ` [PATCH v2 3/3] ARM: dts: bcm2711: Enable HWRNG support Stephen Brennan
2019-11-19 10:07 ` Nicolas Saenz Julienne
2019-11-19 11:15 ` Matthias Brugger
2019-11-19 16:59 ` Stefan Wahren
2019-11-19 17:09 ` Stephen Brennan
2019-11-19 17:25 ` Nicolas Saenz Julienne
2019-11-19 11:14 ` Matthias Brugger
2019-11-19 17:13 ` Stephen Brennan
2019-12-11 9:33 ` [PATCH v2 0/3] Raspberry Pi 4 HWRNG Support Herbert Xu
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