From: Conor Dooley <conor@kernel.org>
To: Nicolas Frattaroli <nicolas.frattaroli@collabora.com>
Cc: Philipp Zabel <p.zabel@pengutronix.de>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Heiko Stuebner <heiko@sntech.de>,
Olivia Mackall <olivia@selenic.com>,
Herbert Xu <herbert@gondor.apana.org.au>,
Daniel Golle <daniel@makrotopia.org>,
Aurelien Jarno <aurelien@aurel32.net>,
Sebastian Reichel <sebastian.reichel@collabora.com>,
kernel@collabora.com, devicetree@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org,
linux-crypto@vger.kernel.org
Subject: Re: [PATCH v2 2/7] dt-bindings: rng: add binding for Rockchip RK3588 RNG
Date: Tue, 4 Feb 2025 19:26:46 +0000 [thread overview]
Message-ID: <20250204-monologue-throng-c6772c089404@spud> (raw)
In-Reply-To: <20250204-rk3588-trng-submission-v2-2-608172b6fd91@collabora.com>
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On Tue, Feb 04, 2025 at 04:35:47PM +0100, Nicolas Frattaroli wrote:
> The Rockchip RK3588 SoC has two hardware RNGs accessible to the
> non-secure world: an RNG in the Crypto IP, and a standalone RNG that is
> new to this SoC.
>
> Add a binding for this new standalone RNG. It is distinct hardware from
> the existing rockchip,rk3568-rng, and therefore gets its own binding as
> the two hardware IPs are unrelated other than both being made by the
> same vendor.
>
> The RNG is capable of firing an interrupt when entropy is ready.
>
> The reset is optional, as the hardware does a power-on reset, and
> functions without the software manually resetting it.
>
> Signed-off-by: Nicolas Frattaroli <nicolas.frattaroli@collabora.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
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next prev parent reply other threads:[~2025-02-04 19:26 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-02-04 15:35 [PATCH v2 0/7] RK3588 Hardware Random Number Generator Driver Nicolas Frattaroli
2025-02-04 15:35 ` [PATCH v2 1/7] dt-bindings: reset: Add SCMI reset IDs for RK3588 Nicolas Frattaroli
2025-02-04 15:35 ` [PATCH v2 2/7] dt-bindings: rng: add binding for Rockchip RK3588 RNG Nicolas Frattaroli
2025-02-04 19:26 ` Conor Dooley [this message]
2025-02-04 15:35 ` [PATCH v2 3/7] hwrng: rockchip: store dev pointer in driver struct Nicolas Frattaroli
2025-02-04 15:35 ` [PATCH v2 4/7] hwrng: rockchip: eliminate some unnecessary dereferences Nicolas Frattaroli
2025-02-04 15:35 ` [PATCH v2 5/7] hwrng: rockchip: add support for rk3588's standalone TRNG Nicolas Frattaroli
2025-02-04 15:35 ` [PATCH v2 6/7] arm64: dts: rockchip: Add rng node to RK3588 Nicolas Frattaroli
2025-02-04 15:35 ` [PATCH v2 7/7] MAINTAINERS: add Nicolas Frattaroli to rockchip-rng maintainers Nicolas Frattaroli
2025-02-16 5:25 ` [PATCH v2 0/7] RK3588 Hardware Random Number Generator Driver Herbert Xu
2025-02-16 15:33 ` (subset) " Heiko Stuebner
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