Re: [PATCH v3 2/4] hwrng: iproc-rng200: Add support for BCM2711

Baruch Siach
2019-11-20T05:03:37Z

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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