[PATCH v2 4/4] arm64: dts: st: add RNG node on stm32mp251

Gatien Chevallier
2024-10-11T15:47:57Z

Update the device-tree stm32mp251.dtsi by adding the Random Number
Generator(RNG) node.

Signed-off-by: Gatien Chevallier <gatien.chevallier@foss.st.com>
---

Changes in V2
-Renamed RNG clocks to "core" and "bus"
---
arch/arm64/boot/dts/st/stm32mp251.dtsi | 10 ++++++++++
1 file changed, 10 insertions(+)

diff --git a/arch/arm64/boot/dts/st/stm32mp251.dtsi b/arch/arm64/boot/dts/st/stm32mp251.dtsi
index 1167cf63d7e87aaa15c5c1ed70a9f6511fd818d4..273da5f62294422b587b13404b499b5ffe6c148e 100644
--- a/arch/arm64/boot/dts/st/stm32mp251.dtsi
+++ b/arch/arm64/boot/dts/st/stm32mp251.dtsi
@@ -493,6 +493,16 @@ uart8: serial@40380000 {
status = "disabled";
};

+ rng: rng@42020000 {
+ compatible = "st,stm32mp25-rng";
+ reg = <0x42020000 0x400>;
+ clocks = <&clk_rcbsec>, <&rcc CK_BUS_RNG>;
+ clock-names = "core", "bus";
+ resets = <&rcc RNG_R>;
+ access-controllers = <&rifsc 92>;
+ status = "disabled";
+ };
+
spi8: spi@46020000 {
#address-cells = <1>;
#size-cells = <0>;

--
2.25.1