diff mbox series

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

Message ID 20241011-rng-mp25-v2-v2-4-76fd6170280c@foss.st.com (mailing list archive)
State New, archived
Headers show
Series Add support for stm32mp25x RNG | expand

Commit Message

Gatien CHEVALLIER Oct. 11, 2024, 3:41 p.m. UTC 
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(+)

Comments

Marek Vasut Oct. 11, 2024, 4:17 p.m. UTC | #1 
On 10/11/24 5:41 PM, Gatien Chevallier wrote:
> Update the device-tree stm32mp251.dtsi by adding the Random Number
> Generator(RNG) node.
> 
> Signed-off-by: Gatien Chevallier <gatien.chevallier@foss.st.com>
Reviewed-by: Marek Vasut <marex@denx.de>
diff mbox series

Patch

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>;