boards/arm: nucleo_f207zg: Enabling true rng (Random Number Generator)

ikmdani · cfriedt · commit dea03d4c2d71 · 2021-07-15T06:46:18.000-04:00
This commit enables true rng for nucleo_f207zg platform. This has been
tested with tests/drivers/entropy/api and is working as expected.

Signed-off-by: Krishna Mohan Dani &lt;krishnamohan.d@hcl.com&gt;
diff --git a/boards/arm/nucleo_f207zg/doc/index.rst b/boards/arm/nucleo_f207zg/doc/index.rst
@@ -102,6 +102,8 @@ The Zephyr nucleo_207zg board configuration supports the following hardware feat
 +-------------+------------+-------------------------------------+
 | PWM         | on-chip    | PWM                                 |
 +-------------+------------+-------------------------------------+
+| RNG         | on-chip    | Random Number Generator             |
++-------------+------------+-------------------------------------+
 
 Other hardware features are not yet supported on this Zephyr port.
 
diff --git a/boards/arm/nucleo_f207zg/nucleo_f207zg.dts b/boards/arm/nucleo_f207zg/nucleo_f207zg.dts
@@ -112,6 +112,10 @@
 	status = "okay";
 };
 
+&rng {
+	status = "okay";
+};
+
 &adc1 {
 	pinctrl-0 = <&adc1_in0_pa0>;
 	status = "okay";
diff --git a/boards/arm/nucleo_f207zg/nucleo_f207zg.yaml b/boards/arm/nucleo_f207zg/nucleo_f207zg.yaml
@@ -22,3 +22,4 @@ supported:
   - dac
   - backup_sram
   - pwm
+  - rng

-Original file line number
+Diff line change
   - dac
   - backup_sram
   - pwm
 +  - rng