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ARM: dts: stm32: add RNG node for STM32MP13x platforms

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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 <gatien.chevallier@foss.st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>
This commit is contained in:
Gatien Chevallier
2023-09-21 10:03:01 +02:00
committed by Alexandre Torgue
parent 565c88ae53
commit efd00dc04f
1 changed files with 8 additions and 0 deletions
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8
arch/arm/boot/dts/st/stm32mp131.dtsi
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@@ -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>;