From: Baruch Siach <baruch@tkos•co.il>
To: Stephen Brennan <stephen@brennan•io>,
linux-arm-kernel@lists•infradead.org
Cc: Mark Rutland <mark.rutland@arm•com>,
devicetree@vger•kernel.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>,
Matt Mackall <mpm@selenic•com>, Stefan Wahren <wahrenst@gmx•net>,
linux-kernel@vger•kernel.org, Rob Herring <robh+dt@kernel•org>,
linux-crypto@vger•kernel.org, Eric Anholt <eric@anholt•net>,
Matthias Brugger <mbrugger@suse•com>,
bcm-kernel-feedback-list@broadcom•com, stephen@brennan•io,
Ray Jui <rjui@broadcom•com>, Arnd Bergmann <arnd@arndb•de>,
linux-rpi-kernel@lists•infradead.org
Subject: Re: [PATCH v3 2/4] hwrng: iproc-rng200: Add support for BCM2711
Date: Wed, 20 Nov 2019 06:52:47 +0200 [thread overview]
Message-ID: <87eey3gnds.fsf@tarshish> (raw)
In-Reply-To: <20191120031622.88949-3-stephen@brennan.io>
Hi Stephen, Stefan,
On Wed, Nov 20 2019, 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", },
Again, duplicate of commit 1fa6d053b2a5.
> { .compatible = "brcm,bcm7278-rng200", },
> { .compatible = "brcm,iproc-rng200", },
baruch
--
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next prev parent reply other threads:[~2019-11-20 4:52 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-11-20 3:16 [PATCH v3 0/4] Raspberry Pi 4 HWRNG Support Stephen Brennan
2019-11-20 3:16 ` [PATCH v3 1/4] dt-bindings: rng: add BCM2711 RNG compatible Stephen Brennan
2019-11-20 4:50 ` Baruch Siach
2019-11-20 5:21 ` Stephen Brennan
2019-11-20 19:55 ` Florian Fainelli
2019-11-23 0:39 ` Rob Herring
2019-11-20 3:16 ` [PATCH v3 2/4] hwrng: iproc-rng200: Add support for BCM2711 Stephen Brennan
2019-11-20 4:52 ` Baruch Siach [this message]
2019-11-20 17:33 ` Matthias Brugger
2019-11-20 19:55 ` Florian Fainelli
2019-11-20 3:16 ` [PATCH v3 3/4] ARM: dts: bcm2835: Move rng definition to common location Stephen Brennan
2019-11-20 16:20 ` Stefan Wahren
2019-11-20 3:16 ` [PATCH v3 4/4] ARM: dts: bcm2711: Enable HWRNG support Stephen Brennan
2019-11-20 16:21 ` Stefan Wahren
2019-11-20 19:45 ` Nicolas Saenz Julienne
2019-11-20 16:16 ` [PATCH v3 0/4] Raspberry Pi 4 HWRNG Support Stefan Wahren
2019-11-20 19:50 ` Nicolas Saenz Julienne
2019-11-21 10:14 ` Stefan Wahren
2019-11-21 4:09 ` Florian Fainelli
2019-11-21 5:30 ` Herbert Xu
2019-12-04 4:55 ` Florian Fainelli
2019-12-04 4:59 ` Herbert Xu
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