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From:   Alexey Romanov <avromanov@salutedevices.com>
To:     <narmstrong@baylibre.com>, <neil.armstrong@linaro.org>,
        <olivia@selenic.com>, <herbert@gondor.apana.org.au>,
        <robh+dt@kernel.org>, <krzysztof.kozlowski+dt@linaro.org>,
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CC:     <linux-arm-kernel@lists.infradead.org>,
        <linux-amlogic@lists.infradead.org>,
        <linux-kernel@vger.kernel.org>, <devicetree@vger.kernel.org>,
        <linux-crypto@vger.kernel.org>, <kernel@sberdevices.ru>,
        Alexey Romanov <avromanov@sberdevices.ru>
Subject: [PATCH v5 3/3] arch/arm64: dts: meson-s4: add hwrng node
Date:   Fri, 29 Sep 2023 13:29:38 +0300
Message-ID: <20230929102942.67985-4-avromanov@salutedevices.com>
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From: Alexey Romanov <avromanov@sberdevices.ru>

Using this node, we can obtain random numbers via
hardware random number generator.

Signed-off-by: Alexey Romanov <avromanov@sberdevices.ru>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
---
 arch/arm64/boot/dts/amlogic/meson-s4.dtsi | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/arch/arm64/boot/dts/amlogic/meson-s4.dtsi b/arch/arm64/boot/dts/amlogic/meson-s4.dtsi
index 5a3abcc08ee5..e0cfc54ebccb 100644
--- a/arch/arm64/boot/dts/amlogic/meson-s4.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-s4.dtsi
@@ -148,6 +148,11 @@ ir: ir@84040 {
 				interrupts = <GIC_SPI 22 IRQ_TYPE_EDGE_RISING>;
 				status = "disabled";
 			};
+
+			hwrng: rng@440788 {
+				compatible = "amlogic,meson-s4-rng";
+				reg = <0x0 0x440788 0x0 0x0c>;
+			};
 		};
 	};
 };
-- 
2.25.1