Commit ea8eea4d authored by Zhaoxiang Jin's avatar Zhaoxiang Jin Committed by David Leach
Browse files

boards: nxp/frdm_mcxn947: Support LPCMP for NXP frdm_mcxn947 board 



Support LPCMP for NXP frdm_mcxn947 board

Signed-off-by: default avatarZhaoxiang Jin <Zhaoxiang.Jin_1@nxp.com>
parent c4cba91d

boards/nxp/frdm_mcxn947/board.c

+6 −0
Original line number Diff line number Diff line
@@ -268,6 +268,12 @@ static int frdm_mcxn947_init(void) 
	USB_EhciPhyInit(kUSB_ControllerEhci0, BOARD_XTAL0_CLK_HZ, &usbPhyConfig);

#endif



#if DT_NODE_HAS_STATUS(DT_NODELABEL(lpcmp0), okay)

	CLOCK_SetClkDiv(kCLOCK_DivCmp0FClk, 1U);

	CLOCK_AttachClk(kFRO12M_to_CMP0F);

	SPC_EnableActiveModeAnalogModules(SPC0, (kSPC_controlCmp0 | kSPC_controlCmp0Dac));

#endif



	/* Set SystemCoreClock variable. */

	SystemCoreClock = CLOCK_INIT_CORE_CLOCK;

boards/nxp/frdm_mcxn947/doc/index.rst

+2 −0
Original line number Diff line number Diff line
@@ -90,6 +90,8 @@ The FRDM-MCXN947 board configuration supports the following hardware features: 
+-----------+------------+-------------------------------------+

| USBHS     | on-chip    | USB device                          |

+-----------+------------+-------------------------------------+

| LPCMP     | on-chip    | sensor(comparator)                  |

+-----------+------------+-------------------------------------+



Targets available

==================

boards/nxp/frdm_mcxn947/frdm_mcxn947-pinctrl.dtsi

+9 −0
Original line number Diff line number Diff line
@@ -157,4 +157,13 @@ 
			drive-strength = "low";

		};

	};



	pinmux_lpcmp0: pinmux_lpcmp0 {

		group0 {

			pinmux = <CMP0_IN0_PIO1_0>;

			drive-strength = "low";

			slew-rate = "fast";

			bias-pull-up;

		};

	};

};

boards/nxp/frdm_mcxn947/frdm_mcxn947.dtsi

+5 −0
Original line number Diff line number Diff line
@@ -191,3 +191,8 @@ 
	pinctrl-0 = <&pinmux_lpadc0>;

	pinctrl-names = "default";

};



&lpcmp0 {

	pinctrl-0 = <&pinmux_lpcmp0>;

	pinctrl-names = "default";

};

boards/nxp/frdm_mcxn947/frdm_mcxn947_mcxn947_cpu0.dts

+4 −0
Original line number Diff line number Diff line
@@ -165,3 +165,7 @@ 
zephyr_udc0: &usb1 {

	status = "okay";

};



&lpcmp0 {

	status = "okay";

};

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