dts: stm32f4: rng is available on stm32f410

Add rng definition to f410. Though, don't inherit directly in f412 as it's integrated in a different way. Signed-off-by: Erwan Gouriou <[email protected]>
benys · Jan 12, 2023 · 92b8fb4 · 92b8fb4
1 parent 0050ad8
commit 92b8fb4
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Showing 2 changed files with 13 additions and 4 deletions.
diff --git a/dts/arm/st/f4/stm32f410.dtsi b/dts/arm/st/f4/stm32f410.dtsi
@@ -7,6 +7,10 @@
 #include <st/f4/stm32f4.dtsi>
 
 / {
+	chosen {
+		zephyr,entropy = &rng;
+	};
+
 	soc {
 		spi2: spi@40003800 {
 			compatible = "st,stm32-spi";
@@ -91,6 +95,13 @@
 			#io-channel-cells = <1>;
 		};
 
+		rng: rng@40080000 {
+			compatible = "st,stm32-rng";
+			reg = <0x40080000 0x400>;
+			interrupts = <80 0>;
+			clocks = <&rcc STM32_CLOCK_BUS_AHB1 0x80000000>;
+			status = "disabled";
+		};
 	};
 
 	die_temp: dietemp {

diff --git a/dts/arm/st/f4/stm32f412.dtsi b/dts/arm/st/f4/stm32f412.dtsi
@@ -7,11 +7,9 @@
 #include <st/f4/stm32f410.dtsi>
 
 /delete-node/ &dac1;
-/ {
-	chosen {
-		zephyr,entropy = &rng;
-	};
+/delete-node/ &rng;
 
+/ {
 	soc {
 		pinctrl: pin-controller@40020000 {
 			reg = <0x40020000 0x1c00>;