boards: st: stm32u5a9j-dk: minor fixes

Minor fixes to stm32u5a9j-dk board.

Signed-off-by: Abderrahmane Jarmouni <[email protected]>

Author: ajarmouni-st

boards/st/stm32u5a9j_dk/doc/index.rst

@@ -83,6 +83,8 @@ hardware features:
 +-----------+------------+-------------------------------------+
 | PWM       | on-chip    | pwm                                 |
 +-----------+------------+-------------------------------------+
+| TIMER     | on-chip    | counter                             |
++-----------+------------+-------------------------------------+
 
 Other hardware features have not been enabled yet for this board.
 

boards/st/stm32u5a9j_dk/stm32u5a9j_dk.dts

@@ -186,6 +186,7 @@ uart0: &usart3 {
 	};
 };
 
+/* Connected to onboard 4-Gbyte eMMC flash memory */
 &sdmmc1 {
 	pinctrl-0 = <&sdmmc1_d0_pc8 &sdmmc1_d1_pc9
 		&sdmmc1_d2_pc10 &sdmmc1_d3_pc11
@@ -196,14 +197,6 @@ uart0: &usart3 {
 	status = "okay";
 };
 
-&sdmmc2 {
-	pinctrl-0 = <&sdmmc2_d0_pb14 &sdmmc2_d1_pb15
-		&sdmmc2_d2_pb3 &sdmmc2_d3_pb4
-		&sdmmc2_ck_pd6 &sdmmc2_cmd_pd7>;
-	pinctrl-names = "default";
-	status = "okay";
-};
-
 &adc1 {
 	pinctrl-0 = <&adc1_in5_pa0 &adc1_in14_pc5>;
 	pinctrl-names = "default";

boards/st/stm32u5a9j_dk/stm32u5a9j_dk.yaml

@@ -18,6 +18,8 @@ supported:
   - i2c
   - flash
   - sdmmc
+  - timer
+  - rng
 ram: 2496
 flash: 4096
 vendor: st