diff mbox series

[v5,3/3] arch/arm64: dts: meson-s4: add hwrng node

Message ID 20230929102942.67985-4-avromanov@salutedevices.com (mailing list archive)
State Not Applicable
Delegated to: Herbert Xu
Headers show
Series Meson S4 HW RNG Support | expand

Commit Message

Alexey Romanov Sept. 29, 2023, 10:29 a.m. UTC 
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 mbox series

Patch

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>;
+			};
 		};
 	};
 };