boards: frdm_mcxa: get SYS_CLOCK_HW_CYCLES_PER_SEC in soc dts

1. get SYS_CLOCK_HW_CYCLES_PER_SEC in soc dts

Signed-off-by: Peter Wang <[email protected]>

Author: peterwangsz

boards/nxp/frdm_mcxa153/frdm_mcxa153.dts

@@ -72,6 +72,10 @@
 	};
 };
 
+&cpu0 {
+	clock-frequency = <96000000>;
+};
+
 &ctimer0 {
 	status = "okay";
 };

boards/nxp/frdm_mcxa156/frdm_mcxa156.dts

@@ -118,6 +118,10 @@
 	};
 };
 
+&cpu0 {
+	clock-frequency = <96000000>;
+};
+
 &gpio0 {
 	status = "okay";
 };

boards/nxp/frdm_mcxa266/frdm_mcxa266.dts

@@ -122,6 +122,10 @@
 	status = "okay";
 };
 
+&cpu0 {
+	clock-frequency = <180000000>;
+};
+
 &i3c0 {
 	status = "okay";
 	pinctrl-0 = <&pinmux_i3c0>;

boards/nxp/frdm_mcxa266/frdm_mcxa266_defconfig

@@ -10,4 +10,3 @@ CONFIG_SERIAL=y
 CONFIG_UART_INTERRUPT_DRIVEN=y
 CONFIG_GPIO=y
 CONFIG_LPADC_DO_OFFSET_CALIBRATION=y
-CONFIG_SYS_CLOCK_HW_CYCLES_PER_SEC=180000000

boards/nxp/frdm_mcxa346/frdm_mcxa346.dts

@@ -202,6 +202,10 @@
 	pinctrl-names = "default";
 };
 
+&cpu0 {
+	clock-frequency = <180000000>;
+};
+
 &opamp0 {
 	pinctrl-0 = <&pinmux_opamp0>;
 	pinctrl-names = "default";

boards/nxp/frdm_mcxa346/frdm_mcxa346_defconfig

@@ -10,4 +10,3 @@ CONFIG_SERIAL=y
 CONFIG_UART_INTERRUPT_DRIVEN=y
 CONFIG_GPIO=y
 CONFIG_LPADC_DO_OFFSET_CALIBRATION=y
-CONFIG_SYS_CLOCK_HW_CYCLES_PER_SEC=180000000

soc/nxp/mcx/mcxa/Kconfig.defconfig

@@ -12,7 +12,7 @@ config NUM_IRQS
 config SYS_CLOCK_HW_CYCLES_PER_SEC
 	default 1000000 if MCUX_OS_TIMER
 	default 16000 if MCUX_LPTMR_TIMER
-	default 96000000 if CORTEX_M_SYSTICK
+	default $(dt_node_int_prop_int,/cpus/cpu@0,clock-frequency) if CORTEX_M_SYSTICK
 
 # Set to the minimal size of data which can be written.
 config FLASH_FILL_BUFFER_SIZE