drivers: i2c: Add config I2C for EK-RA8D1 and MCK-RA8T1

khoa-nguyen-18 · nashif · commit 8e46d261061f · 2024-11-19T09:52:44.000-05:00
Add config support I2C for EK-RA8D1 and MCK-RA8T1.

Signed-off-by: Khoa Nguyen &lt;khoa.nguyen.xh@renesas.com&gt;
diff --git a/boards/renesas/ek_ra8d1/doc/index.rst b/boards/renesas/ek_ra8d1/doc/index.rst
@@ -110,6 +110,8 @@ The below features are currently supported on Zephyr OS for EK-RA8D1 board:
 +--------------+------------+------------------+
 | CAN          | on-chip    | canfd            |
 +--------------+------------+------------------+
+| I2C          | on-chip    | i2c              |
++--------------+------------+------------------+
 
 Other hardware features are currently not supported by the port.
 
diff --git a/boards/renesas/ek_ra8d1/ek_ra8d1-pinctrl.dtsi b/boards/renesas/ek_ra8d1/ek_ra8d1-pinctrl.dtsi
@@ -45,4 +45,12 @@
 			drive-strength = "high";
 		};
 	};
+
+	iic1_default: iic1_default {
+		group1 {
+			/* SCL1 SDA1*/
+			psels = <RA_PSEL(RA_PSEL_I2C, 5, 12)>,<RA_PSEL(RA_PSEL_I2C, 5, 11)>;
+			drive-strength = "medium";
+		};
+	};
 };
diff --git a/boards/renesas/ek_ra8d1/ek_ra8d1.dts b/boards/renesas/ek_ra8d1/ek_ra8d1.dts
@@ -152,3 +152,11 @@
 		status = "okay";
 	};
 };
+
+&iic1 {
+	#address-cells = <1>;
+	#size-cells = <0>;
+	clock-frequency = <DT_FREQ_M(1)>;
+	pinctrl-0 = <&iic1_default>;
+	pinctrl-names = "default";
+};
diff --git a/boards/renesas/mck_ra8t1/doc/index.rst b/boards/renesas/mck_ra8t1/doc/index.rst
@@ -108,6 +108,8 @@ The below features are currently supported on Zephyr OS for MCB-RA8T1 board:
 +--------------+------------+----------------------+
 | CAN          | on-chip    | canfd                |
 +--------------+------------+----------------------+
+| I2C          | on-chip    | i2c                  |
++--------------+------------+----------------------+
 
 Other hardware features are currently not supported by the port.
 
diff --git a/boards/renesas/mck_ra8t1/mck_ra8t1-pinctrl.dtsi b/boards/renesas/mck_ra8t1/mck_ra8t1-pinctrl.dtsi
@@ -45,4 +45,12 @@
 			drive-strength = "high";
 		};
 	};
+
+	iic1_default: iic1_default {
+		group1 {
+			/* SCL1 SDA1*/
+			psels = <RA_PSEL(RA_PSEL_I2C, 2, 5)>,<RA_PSEL(RA_PSEL_I2C, 2, 6)>;
+			drive-strength = "medium";
+		};
+	};
 };
diff --git a/boards/renesas/mck_ra8t1/mck_ra8t1.dts b/boards/renesas/mck_ra8t1/mck_ra8t1.dts
@@ -145,3 +145,11 @@
 		status = "okay";
 	};
 };
+
+&iic1 {
+	#address-cells = <1>;
+	#size-cells = <0>;
+	clock-frequency = <DT_FREQ_M(1)>;
+	pinctrl-0 = <&iic1_default>;
+	pinctrl-names = "default";
+};
diff --git a/tests/drivers/i2c/i2c_api/boards/ek_ra8d1.conf b/tests/drivers/i2c/i2c_api/boards/ek_ra8d1.conf
@@ -0,0 +1 @@
+CONFIG_SENSOR_GY271_QMC=y
diff --git a/tests/drivers/i2c/i2c_api/boards/ek_ra8d1.overlay b/tests/drivers/i2c/i2c_api/boards/ek_ra8d1.overlay
@@ -0,0 +1,15 @@
+/*
+ * Copyright (c) 2024 Renesas Electronics Corporation
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+/ {
+	aliases {
+		i2c-0 = &iic1;
+		gy271 = &iic1;
+	};
+};
+
+&iic1 {
+	status = "okay";
+};
diff --git a/tests/drivers/i2c/i2c_api/boards/mck_ra8t1.conf b/tests/drivers/i2c/i2c_api/boards/mck_ra8t1.conf
@@ -0,0 +1 @@
+CONFIG_SENSOR_GY271_QMC=y
diff --git a/tests/drivers/i2c/i2c_api/boards/mck_ra8t1.overlay b/tests/drivers/i2c/i2c_api/boards/mck_ra8t1.overlay
@@ -0,0 +1,15 @@
+/*
+ * Copyright (c) 2024 Renesas Electronics Corporation
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+/ {
+	aliases {
+		i2c-0 = &iic1;
+		gy271 = &iic1;
+	};
+};
+
+&iic1 {
+	status = "okay";
+};
