samples/drivers: nucleo_f767zi: Enable DAC sample application.

This commit enables DAC sample application for nucleo_f767zi.

Signed-off-by: Sidhdharth Yadav <[email protected]>

Author: sarthsmart

samples/drivers/dac/README.rst

@@ -35,6 +35,17 @@ The sample can be built and executed for the
    :goals: build flash
    :compact:
 
+Building and Running for ST Nucleo F767ZI
+=========================================
+The sample can be built and executed for the
+:ref:`nucleo_f767zi_board` as follows:
+
+.. zephyr-app-commands::
+   :zephyr-app: samples/drivers/dac
+   :board: nucleo_f767zi
+   :goals: build flash
+   :compact:
+
 Building and Running for NXP TWR-KE18F
 ======================================
 The sample can be built and executed for the :ref:`twr_ke18f` as

samples/drivers/dac/sample.yaml

@@ -5,7 +5,7 @@ tests:
     tags: DAC
     platform_allow: |
       arduino_zero frdm_k22f frdm_k64f nucleo_f091rc nucleo_g071rb nucleo_g431rb
-      nucleo_l073rz nucleo_l152re twr_ke18f
+      nucleo_l073rz nucleo_l152re twr_ke18f nucleo_f767zi
     depends_on: dac
     harness: console
     harness_config:

samples/drivers/dac/src/main.c

@@ -12,7 +12,8 @@
 	defined(CONFIG_BOARD_NUCLEO_G071RB) || \
 	defined(CONFIG_BOARD_NUCLEO_G431RB) || \
 	defined(CONFIG_BOARD_NUCLEO_L073RZ) || \
-	defined(CONFIG_BOARD_NUCLEO_L152RE)
+	defined(CONFIG_BOARD_NUCLEO_L152RE) || \
+	defined(CONFIG_BOARD_NUCLEO_F767ZI)
 #define DAC_DEVICE_NAME		DT_LABEL(DT_NODELABEL(dac1))
 #define DAC_CHANNEL_ID		1
 #define DAC_RESOLUTION		12