From efd00dc04f0310622e54534b71c522f2ca7db07e Mon Sep 17 00:00:00 2001 From: Gatien Chevallier Date: Thu, 21 Sep 2023 10:03:01 +0200 Subject: [PATCH] ARM: dts: stm32: add RNG node for STM32MP13x platforms The RNG on STM32MP13 offers upgrades like customization of its configuration and the conditional reset. The hardware RNG should be managed in the secure world for but it is supported on Linux. Therefore, is it not default enabled. Signed-off-by: Gatien Chevallier Signed-off-by: Alexandre Torgue --- arch/arm/boot/dts/st/stm32mp131.dtsi | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/arch/arm/boot/dts/st/stm32mp131.dtsi b/arch/arm/boot/dts/st/stm32mp131.dtsi index a94ce30854661..b04d24c939c37 100644 --- a/arch/arm/boot/dts/st/stm32mp131.dtsi +++ b/arch/arm/boot/dts/st/stm32mp131.dtsi @@ -1221,6 +1221,14 @@ status = "disabled"; }; + rng: rng@54004000 { + compatible = "st,stm32mp13-rng"; + reg = <0x54004000 0x400>; + clocks = <&rcc RNG1_K>; + resets = <&rcc RNG1_R>; + status = "disabled"; + }; + mdma: dma-controller@58000000 { compatible = "st,stm32h7-mdma"; reg = <0x58000000 0x1000>; -- 2.47.3