tests: i2c: i2c_target_api: Assign DMA channels to MAX32 I2C nodes

Add DMA channels to test overlay files as DMA support is now available
for MAX32 I2C driver.

Signed-off-by: Tahsin Mutlugun <[email protected]>

Author: ttmut

tests/drivers/i2c/i2c_target_api/boards/max32655evkit_max32655_m4.overlay

@@ -18,6 +18,9 @@
 	pinctrl-0 = <&i2c1_scl_p0_16 &i2c1_sda_p0_17>;
 	pinctrl-names = "default";
 
+	dmas = <&dma0 1 MAX32_DMA_SLOT_I2C1_TX>, <&dma0 2 MAX32_DMA_SLOT_I2C1_RX>;
+	dma-names = "tx", "rx";
+
 	eeprom1: eeprom@56 {
 		compatible = "zephyr,i2c-target-eeprom";
 		reg = <0x56>;

tests/drivers/i2c/i2c_target_api/boards/max32670evkit.overlay

@@ -18,6 +18,9 @@
 	pinctrl-0 = <&i2c1_scl_p0_12 &i2c1_sda_p0_13>;
 	pinctrl-names = "default";
 
+	dmas = <&dma0 1 MAX32_DMA_SLOT_I2C1_TX>, <&dma0 2 MAX32_DMA_SLOT_I2C1_RX>;
+	dma-names = "tx", "rx";
+
 	eeprom1: eeprom@56 {
 		compatible = "zephyr,i2c-target-eeprom";
 		reg = <0x56>;

tests/drivers/i2c/i2c_target_api/boards/max32672evkit.overlay

@@ -18,6 +18,9 @@
 	pinctrl-0 = <&i2c1a_scl_p0_12 &i2c1a_sda_p0_13>;
 	pinctrl-names = "default";
 
+	dmas = <&dma0 1 MAX32_DMA_SLOT_I2C1_TX>, <&dma0 2 MAX32_DMA_SLOT_I2C1_RX>;
+	dma-names = "tx", "rx";
+
 	eeprom1: eeprom@56 {
 		compatible = "zephyr,i2c-target-eeprom";
 		reg = <0x56>;

tests/drivers/i2c/i2c_target_api/boards/max32680evkit_max32680_m4.overlay

@@ -14,6 +14,9 @@
 };
 
 &i2c1 {
+	dmas = <&dma0 1 MAX32_DMA_SLOT_I2C1_TX>, <&dma0 2 MAX32_DMA_SLOT_I2C1_RX>;
+	dma-names = "tx", "rx";
+
 	eeprom1: eeprom@56 {
 		compatible = "zephyr,i2c-target-eeprom";
 		reg = <0x56>;

tests/drivers/i2c/i2c_target_api/boards/max32690evkit_max32690_m4.overlay

@@ -18,6 +18,9 @@
 	pinctrl-0 = <&i2c2c_scl_p1_8 &i2c2c_sda_p1_7>;
 	pinctrl-names = "default";
 
+	dmas = <&dma0 1 MAX32_DMA_SLOT_I2C2_TX>, <&dma0 2 MAX32_DMA_SLOT_I2C2_RX>;
+	dma-names = "tx", "rx";
+
 	eeprom1: eeprom@56 {
 		compatible = "zephyr,i2c-target-eeprom";
 		reg = <0x56>;