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,
Matthias Brugger <mbrugger@suse.com>
Subject: [PATCH v3 2/4] hwrng: iproc-rng200: Add support for BCM2711
Date: Tue, 19 Nov 2019 19:16:20 -0800 [thread overview]
Message-ID: <20191120031622.88949-3-stephen@brennan.io> (raw)
In-Reply-To: <20191120031622.88949-1-stephen@brennan.io>
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", },
--
2.24.0
next prev parent reply other threads:[~2019-11-20 3:17 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 ` Stephen Brennan [this message]
2019-11-20 4:52 ` [PATCH v3 2/4] hwrng: iproc-rng200: Add support for BCM2711 Baruch Siach
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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