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From:   Stephen Brennan <stephen@brennan.io>
To:     stephen@brennan.io
Cc:     Matt Mackall <mpm@selenic.com>,
        Herbert Xu <herbert@gondor.apana.org.au>,
        Rob Herring <robh+dt@kernel.org>,
        Mark Rutland <mark.rutland@arm.com>,
        Ray Jui <rjui@broadcom.com>,
        Scott Branden <sbranden@broadcom.com>,
        bcm-kernel-feedback-list@broadcom.com,
        Eric Anholt <eric@anholt.net>,
        Stefan Wahren <wahrenst@gmx.net>,
        Arnd Bergmann <arnd@arndb.de>,
        Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        Florian Fainelli <f.fainelli@gmail.com>,
        linux-crypto@vger.kernel.org, devicetree@vger.kernel.org,
        linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org,
        linux-rpi-kernel@lists.infradead.org
Message-ID: <20191118075807.165126-3-stephen@brennan.io>
Subject: [PATCH 2/3] hwrng: iproc-rng200: Add support for BCM2711
Date:   Sun, 17 Nov 2019 23:58:06 -0800
In-Reply-To: <20191118075807.165126-1-stephen@brennan.io>
References: <20191118075807.165126-1-stephen@brennan.io>
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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>
---
 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/Kconfi=
g
index 7c7fecfa2fb2..77e848fca531 100644
--- a/drivers/char/hw_random/Kconfig
+++ b/drivers/char/hw_random/Kconfig
@@ -90,7 +90,7 @@ config HW_RANDOM_BCM2835
=20
 config HW_RANDOM_IPROC_RNG200
 =09tristate "Broadcom iProc/STB RNG200 support"
-=09depends on ARCH_BCM_IPROC || ARCH_BRCMSTB
+=09depends on ARCH_BCM_IPROC || ARCH_BCM2835 || ARCH_BRCMSTB
 =09default HW_RANDOM
 =09---help---
 =09  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 *p=
dev)
 }
=20
 static const struct of_device_id iproc_rng200_of_match[] =3D {
+=09{ .compatible =3D "brcm,bcm2711-rng200", },
 =09{ .compatible =3D "brcm,bcm7211-rng200", },
 =09{ .compatible =3D "brcm,bcm7278-rng200", },
 =09{ .compatible =3D "brcm,iproc-rng200", },
--=20
2.24.0