samples: sensor: mcux_acmp: add case support for RT1180-EVK

Use gpio_ad_01_acmp1_in2 as ACMP1_IN2, test case can be captured
in J45-13.

Signed-off-by: Lucien Zhao <[email protected]>

Author: lucien-nxp

boards/nxp/mimxrt1180_evk/doc/index.rst

@@ -107,6 +107,8 @@ configuration supports the following hardware features:
 +-----------+------------+-------------------------------------+
 | I2C       | on-chip    | i2c                                 |
 +-----------+------------+-------------------------------------+
+| ACMP      | on-chip    | analog comparator                   |
++-----------+------------+-------------------------------------+
 
 The default configuration can be found in the defconfig file:
 :zephyr_file:`boards/nxp/mimxrt1180_evk/mimxrt1180_evk_mimxrt1189_cm33_defconfig`

samples/sensor/mcux_acmp/README.rst

@@ -9,14 +9,15 @@ Overview
 
 This sample show how to use the NXP MCUX Analog Comparator (ACMP) driver. The
 sample supports the :ref:`twr_ke18f`, :ref:`mimxrt1170_evk`, :ref:`frdm_ke17z`
-and :ref:`frdm_ke17z512`.
+, :ref:`frdm_ke17z512` and :ref:`mimxrt1180_evk`.
 
 The input voltage for the negative input of the analog comparator is
 provided by the ACMP Digital-to-Analog Converter (DAC). The input voltage for
 the positive input can be adjusted by turning the on-board potentiometer for
 :ref:`twr_ke18f` board, for :ref:`mimxrt1170_evk` the voltage signal is
 captured on J25-13, the :ref:`frdm_ke17z` and :ref:`frdm_ke17z512` boards are
-captured in J2-3, need change the external voltage signal to check the output.
+captured in J2-3, the :ref:`mimxrt1180_evk` board are captured in J45-13, need
+change the external voltage signal to check the output.
 
 The output value of the analog comparator is reported on the console.
 
@@ -66,3 +67,20 @@ ACMP input voltage by changing the voltage input to J2-3.
    :board: frdm_ke17z512
    :goals: flash
    :compact:
+
+Building and Running for MIMXRT1180-EVK
+=======================================
+Build the application for the MIMXRT1180-EVK board, and adjust the
+ACMP input voltage by changing the voltage input to J45-13.
+
+.. zephyr-app-commands::
+   :zephyr-app: samples/sensor/mcux_acmp
+   :board: mimxrt1180_evk/mimxrt1189/cm33
+   :goals: flash
+   :compact:
+
+.. zephyr-app-commands::
+   :zephyr-app: samples/sensor/mcux_acmp
+   :board: mimxrt1180_evk/mimxrt1189/cm7
+   :goals: flash
+   :compact:

samples/sensor/mcux_acmp/boards/mimxrt1180_evk_mimxrt1189_cm33.overlay

@@ -0,0 +1,22 @@
+/*
+ * Copyright 2024 NXP
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+&pinctrl {
+	acmp1_default: acmp1_default {
+		group0 {
+			pinmux = <&iomuxc_gpio_ad_01_acmp1_in2>;
+			drive-strength = "high";
+			bias-pull-up;
+			slew-rate = "fast";
+		};
+	};
+};
+
+&acmp1 {
+	status = "okay";
+	pinctrl-0 = <&acmp1_default>;
+	pinctrl-names = "default";
+};

samples/sensor/mcux_acmp/boards/mimxrt1180_evk_mimxrt1189_cm7.overlay

@@ -0,0 +1,22 @@
+/*
+ * Copyright 2024 NXP
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+&pinctrl {
+	acmp1_default: acmp1_default {
+		group0 {
+			pinmux = <&iomuxc_gpio_ad_01_acmp1_in2>;
+			drive-strength = "high";
+			bias-pull-up;
+			slew-rate = "fast";
+		};
+	};
+};
+
+&acmp1 {
+	status = "okay";
+	pinctrl-0 = <&acmp1_default>;
+	pinctrl-names = "default";
+};

samples/sensor/mcux_acmp/sample.yaml

@@ -8,6 +8,8 @@ common:
     - mimxrt1170_evk/mimxrt1176/cm4
     - frdm_ke17z
     - frdm_ke17z512
+    - mimxrt1180_evk/mimxrt1189/cm33
+    - mimxrt1180_evk/mimxrt1189/cm7
   integration_platforms:
     - twr_ke18f
   tags:

samples/sensor/mcux_acmp/src/main.c

@@ -16,7 +16,7 @@
 #define ACMP_POSITIVE 5
 #define ACMP_NEGATIVE 5
 #define ACMP_DAC_VREF 0
-#elif defined(CONFIG_BOARD_MIMXRT1170_EVK)
+#elif (defined(CONFIG_BOARD_MIMXRT1170_EVK) || defined(CONFIG_BOARD_MIMXRT1180_EVK))
 #define ACMP_NODE  DT_NODELABEL(acmp1)
 #define ACMP_POSITIVE 2
 #define ACMP_NEGATIVE 7
@@ -58,8 +58,10 @@ static const struct acmp_attr attrs[] = {
 	  .val = ACMP_DAC_VREF },
 	/* DAC value */
 	{ .attr = SENSOR_ATTR_MCUX_ACMP_DAC_VALUE, .val = ACMP_DAC_VALUE },
+#if MCUX_ACMP_HAS_HYSTCTR
 	/* Hysteresis level */
 	{ .attr = SENSOR_ATTR_MCUX_ACMP_HYSTERESIS_LEVEL, .val = 3 },
+#endif
 #if MCUX_ACMP_HAS_DISCRETE_MODE
 	/* Discrete mode */
 	{ .attr = SENSOR_ATTR_MCUX_ACMP_POSITIVE_DISCRETE_MODE, .val = 1 },