boards: nxp: mimxrt1180_evk: add i3c2 support

add the i3c2 pin setting set i3c2 instance as ok status Signed-off-by: Lucien Zhao <[email protected]>
zephyrproject-rtos · Nov 26, 2024 · d82d534 · d82d534
1 parent 948cef8
commit d82d534
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diff --git a/boards/nxp/mimxrt1180_evk/doc/index.rst b/boards/nxp/mimxrt1180_evk/doc/index.rst
@@ -116,6 +116,8 @@ configuration supports the following hardware features:
 +-----------+------------+-------------------------------------+
 | PWM       | on-chip    | pwm                                 |
 +-----------+------------+-------------------------------------+
+| I3C       | on-chip    | i3c                                 |
++-----------+------------+-------------------------------------+
 
 The default configuration can be found in the defconfig file:
 :zephyr_file:`boards/nxp/mimxrt1180_evk/mimxrt1180_evk_mimxrt1189_cm33_defconfig`

diff --git a/boards/nxp/mimxrt1180_evk/mimxrt1180_evk-pinctrl.dtsi b/boards/nxp/mimxrt1180_evk/mimxrt1180_evk-pinctrl.dtsi
@@ -137,4 +137,21 @@
 			slew-rate = "fast";
 		};
 	};
+
+	pinmux_i3c2: pinmux_i3c2 {
+		group0 {
+			pinmux = <&iomuxc_gpio_ad_18_i3c2_scl>,
+				<&iomuxc_gpio_ad_19_i3c2_sda>;
+			drive-strength = "normal";
+			drive-open-drain;
+			slew-rate = "fast";
+			input-enable;
+		};
+
+		group1 {
+			pinmux = <&iomuxc_gpio_ad_17_i3c2_pur>;
+			slew-rate = "fast";
+			drive-strength = "high";
+		};
+	};
 };
diff --git a/boards/nxp/mimxrt1180_evk/mimxrt1180_evk.dtsi b/boards/nxp/mimxrt1180_evk/mimxrt1180_evk.dtsi
@@ -139,3 +139,8 @@
 	pinctrl-0 = <&pinmux_flexpwm2>;
 	pinctrl-names = "default";
 };
+
+&i3c2 {
+	pinctrl-0 = <&pinmux_i3c2>;
+	pinctrl-names = "default";
+};
diff --git a/boards/nxp/mimxrt1180_evk/mimxrt1180_evk_mimxrt1189_cm33.dts b/boards/nxp/mimxrt1180_evk/mimxrt1180_evk_mimxrt1189_cm33.dts
@@ -75,3 +75,7 @@
 &lptmr1 {
 	status = "okay";
 };
+
+&i3c2 {
+	status = "okay";
+};
diff --git a/boards/nxp/mimxrt1180_evk/mimxrt1180_evk_mimxrt1189_cm33.yaml b/boards/nxp/mimxrt1180_evk/mimxrt1180_evk_mimxrt1189_cm33.yaml
@@ -23,4 +23,5 @@ supported:
   - netif:eth
   - can
   - pwm
+  - i3c
 vendor: nxp
diff --git a/boards/nxp/mimxrt1180_evk/mimxrt1180_evk_mimxrt1189_cm7.dts b/boards/nxp/mimxrt1180_evk/mimxrt1180_evk_mimxrt1189_cm7.dts
@@ -47,3 +47,7 @@
 &lptmr1 {
 	status = "okay";
 };
+
+&i3c2 {
+	status = "okay";
+};
diff --git a/boards/nxp/mimxrt1180_evk/mimxrt1180_evk_mimxrt1189_cm7.yaml b/boards/nxp/mimxrt1180_evk/mimxrt1180_evk_mimxrt1189_cm7.yaml
@@ -22,4 +22,5 @@ supported:
   - adc
   - can
   - pwm
+  - i3c
 vendor: nxp