From: Chris Morgan <macromor...@hotmail.com> The Odroid Go Advance has a hardware random number generator present. The device does not have an upstream Linux driver, but does have a U-Boot driver. Add the appropriate node so that the hardware RNG can be used in U-Boot.
Signed-off-by: Chris Morgan <macromor...@hotmail.com> --- arch/arm/dts/rk3326-odroid-go2-u-boot.dtsi | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/arch/arm/dts/rk3326-odroid-go2-u-boot.dtsi b/arch/arm/dts/rk3326-odroid-go2-u-boot.dtsi index 741e8dd935..6d4edc5855 100644 --- a/arch/arm/dts/rk3326-odroid-go2-u-boot.dtsi +++ b/arch/arm/dts/rk3326-odroid-go2-u-boot.dtsi @@ -16,6 +16,12 @@ serial2 = &uart2; spi0 = &sfc; }; + + rng: rng@ff0b0000 { + compatible = "rockchip,cryptov2-rng"; + reg = <0x0 0xff0b0000 0x0 0x4000>; + status = "okay"; + }; }; &cru { -- 2.25.1