hwrng: iproc-rng200 - Add support for BCM2711

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>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

diff --git a/drivers/char/hw_random/Kconfig b/drivers/char/hw_random/Kconfig
index 8486c29d832497ae136f4b31a222553a186b6bad..914e293ba62bee65d1d90cb8825e4c5d62a76e2f 100644 (file)
--- 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 899ff25f4f2837afc96f5754e776843a75e93042..32d9fe61a2250bf97238af616b045603de24f22f 100644 (file)
--- 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", },