boards: nxp: frdm_mcxa153: Support i3c for NXP frdm_mcxa153 board

Support i3c for NXP frdm_mcxa153 board.

Signed-off-by: Neil Chen <cheng.chen_1@nxp.com>

Author: NeilChen93

boards/nxp/frdm_mcxa153/board.c

@@ -105,6 +105,12 @@ void board_early_init_hook(void)
 	CLOCK_EnableClock(kCLOCK_GateGPIO3);
 #endif
 
+#if DT_NODE_HAS_STATUS_OKAY(DT_NODELABEL(i3c0))
+	/* Attach FRO_HF_DIV clock to I3C, 96MHz / 4 = 24MHz. */
+	CLOCK_SetClockDiv(kCLOCK_DivI3C0_FCLK, 4U);
+	CLOCK_AttachClk(kFRO_HF_DIV_to_I3C0FCLK);
+#endif
+
 #if DT_NODE_HAS_STATUS_OKAY(DT_NODELABEL(lpadc0))
 	CLOCK_SetClockDiv(kCLOCK_DivADC0, 1u);
 	CLOCK_AttachClk(kFRO12M_to_ADC0);

boards/nxp/frdm_mcxa153/frdm_mcxa153-pinctrl.dtsi

@@ -16,6 +16,23 @@
 		};
 	};
 
+	pinmux_i3c0: pinmux_i3c0 {
+		group0 {
+			pinmux = <I3C0_SDA_P0_16>,
+				<I3C0_SCL_P0_17>;
+			slew-rate = "fast";
+			drive-strength = "low";
+			input-enable;
+			bias-pull-up;
+		};
+		group1 {
+			pinmux = <I3C0_PUR_P1_11>;
+			slew-rate = "fast";
+			drive-strength = "low";
+			input-enable;
+		};
+	};
+
 	pinmux_lpadc0: pinmux_lpadc0 {
 		group0 {
 			pinmux = <ADC0_A0_P2_0>,

boards/nxp/frdm_mcxa153/frdm_mcxa153.dts

@@ -9,6 +9,7 @@
 #include <nxp/nxp_mcxa153.dtsi>
 #include "frdm_mcxa153-pinctrl.dtsi"
 #include <zephyr/dt-bindings/input/input-event-codes.h>
+#include <freq.h>
 
 / {
 	model = "NXP FRDM_MCXA153 board";
@@ -21,6 +22,7 @@
 		sw0 = &user_button_2;
 		sw1 = &user_button_3;
 		pwm-0 = &flexpwm0_pwm0;
+		ambient-temp0 = &p3t1755;
 	};
 
 	chosen {
@@ -124,6 +126,22 @@
 	status = "okay";
 };
 
+&i3c0 {
+	status = "okay";
+	pinctrl-0 = <&pinmux_i3c0>;
+	pinctrl-names = "default";
+
+	i2c-scl-hz = <DT_FREQ_K(400)>;
+	i3c-scl-hz = <DT_FREQ_M(4)>;
+	i3c-od-scl-hz = <DT_FREQ_K(1500)>;
+
+	p3t1755: p3t1755@4800000236152a0090 {
+		compatible = "nxp,p3t1755";
+		reg = <0x48 0x0236 0x152a0090>;
+		status = "okay";
+	};
+};
+
 &lpadc0 {
 	status = "okay";
 	pinctrl-0 = <&pinmux_lpadc0>;

boards/nxp/frdm_mcxa153/frdm_mcxa153.yaml

@@ -20,6 +20,7 @@ supported:
   - flash
   - gpio
   - i2c
+  - i3c
   - pwm
   - spi
   - uart