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arm64: dts: rockchip: add RK3576 RNG node

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The RK3576 has a hardware random number generator IP built into the SoC.

Add it to the SoC's .dtsi, now that there's a binding and driver for it.

Signed-off-by: Nicolas Frattaroli <nicolas.frattaroli@collabora.com>
Link: https://lore.kernel.org/r/20250430-rk3576-hwrng-v1-3-480c15b5843e@collabora.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
This commit is contained in:
Nicolas Frattaroli 2025-04-30 18:16:36 +02:00 committed by Heiko Stuebner
parent ec169727bf
commit 5268f3b5d2
1 changed files with 8 additions and 0 deletions
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8
arch/arm64/boot/dts/rockchip/rk3576.dtsi
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@ -1557,6 +1557,14 @@ sfc0: spi@2a340000 {
status = "disabled";
};
rng: rng@2a410000 {
compatible = "rockchip,rk3576-rng";
reg = <0x0 0x2a410000 0x0 0x200>;
clocks = <&cru HCLK_TRNG_NS>;
interrupts = <GIC_SPI 181 IRQ_TYPE_LEVEL_HIGH>;
resets = <&cru SRST_H_TRNG_NS>;
};
otp: otp@2a580000 {
compatible = "rockchip,rk3576-otp";
reg = <0x0 0x2a580000 0x0 0x400>;