Commit a1f49a0f authored by Lucien Zhao's avatar Lucien Zhao Committed by Chris Friedt
Browse files

boards: nxp: mimxrt700: enable usdhc0 instance 

enable usdhc0 clock
config usdhc0 pin
enable mmc-disk:SD2

Signed-off-by: default avatarLucien Zhao <lucien.zhao@nxp.com>
parent bc627062

boards/nxp/mimxrt700_evk/CMakeLists.txt

+4 −0
Changes for boards/nxp/mimxrt700_evk/CMakeLists.txt: 4 added lines, 0 removed lines.
Original line number Diff line number Diff line
@@ -26,3 +26,7 @@ if(CONFIG_NXP_IMXRT_BOOT_HEADER) 
  zephyr_library_sources(${RT7XX_BOARD_DIR}/flash_config/flash_config.c)

  zephyr_library_include_directories(${RT7XX_BOARD_DIR}/flash_config)

endif()



if(CONFIG_IMX_USDHC)

  zephyr_compile_definitions(FSL_SDK_ENABLE_DRIVER_CACHE_CONTROL=1)

endif()

boards/nxp/mimxrt700_evk/board.c

+16 −0
Changes for boards/nxp/mimxrt700_evk/board.c: 16 added lines, 0 removed lines.
Original line number Diff line number Diff line
@@ -434,6 +434,22 @@ void board_early_init_hook(void) 
				DT_PROP_BY_PHANDLE(DT_NODELABEL(usb0), clocks, clock_frequency));

#endif



#if DT_NODE_HAS_STATUS(DT_NODELABEL(usdhc0), okay) && CONFIG_IMX_USDHC

	/*Make sure USDHC ram buffer has power up*/

	POWER_DisablePD(kPDRUNCFG_APD_SDHC0_SRAM);

	POWER_DisablePD(kPDRUNCFG_PPD_SDHC0_SRAM);

	POWER_DisablePD(kPDRUNCFG_PD_LPOSC);

	POWER_ApplyPD();



	/* USDHC0 */

	/* usdhc depend on 32K clock also */

	CLOCK_AttachClk(kLPOSC_DIV32_to_32K_WAKE);

	CLOCK_InitAudioPfd(kCLOCK_Pfd0, 24U); /* Target 400MHZ. */

	CLOCK_AttachClk(kAUDIO_PLL_PFD0_to_SDIO0);

	CLOCK_SetClkDiv(kCLOCK_DivSdio0Clk, 1);

	RESET_ClearPeripheralReset(kUSDHC0_RST_SHIFT_RSTn);

#endif



#if DT_NODE_HAS_STATUS_OKAY(DT_NODELABEL(wwdt0))

	CLOCK_AttachClk(kLPOSC_to_WWDT0);

#endif

boards/nxp/mimxrt700_evk/mimxrt700_evk-pinctrl.dtsi

+39 −0
Changes for boards/nxp/mimxrt700_evk/mimxrt700_evk-pinctrl.dtsi: 39 added lines, 0 removed lines.
Original line number Diff line number Diff line
@@ -128,4 +128,43 @@ 
			input-enable;

		};

	};



	pinmux_usdhc: pinmux_usdhc {

		group0 {

			pinmux = <SDHC0_CMD_PIO7_1>,

				 <USDHC0_USDHC_DATA0_PIO7_6>,

				 <USDHC0_USDHC_DATA1_PIO7_7>,

				 <USDHC0_USDHC_DATA2_PIO7_8>,

				 <USDHC0_USDHC_DATA3_PIO7_9>,

				 <USDHC0_USDHC_DATA4_PIO7_2>,

				 <USDHC0_USDHC_DATA5_PIO7_3>,

				 <USDHC0_USDHC_DATA6_PIO7_4>,

				 <USDHC0_USDHC_DATA7_PIO7_5>,

				 <SDHC0_CARD_DET_N_PIO7_11>;

			bias-pull-up;

			input-enable;

			slew-rate = "normal";

			drive-strength = "normal";

		};

		group1 {

			pinmux = <SDHC0_CLK_PIO7_0>;

			bias-pull-down;

			input-enable;

			slew-rate = "normal";

			drive-strength = "normal";

		};

		group2 {

			pinmux = <GPIO7_GPIO12_PIO7_12>;

			bias-pull-down;

			slew-rate = "normal";

			drive-strength = "normal";

		};

		group3 {

			pinmux = <SDHC0_DS_PIO7_10>;

			bias-pull-down;

			input-enable;

			slew-rate = "slow";

			drive-strength = "normal";

		};

	};

};

boards/nxp/mimxrt700_evk/mimxrt700_evk_mimxrt798s_cm33_cpu0.dts

+19 −0
Changes for boards/nxp/mimxrt700_evk/mimxrt700_evk_mimxrt798s_cm33_cpu0.dts: 19 added lines, 0 removed lines.
Original line number Diff line number Diff line
@@ -24,6 +24,7 @@ 
		pwm-0 = &sc_timer;

		i2s-codec-tx = &sai0;

		i2s-tx = &sai0;

		sdhc0 = &usdhc0;

	};



	chosen {
@@ -182,6 +183,10 @@ zephyr_lcdif: &lcdif {}; 
	status = "okay";

};



&gpio7 {

	status = "okay";

};



&green_led {

	status = "okay";

};
@@ -240,6 +245,20 @@ zephyr_udc0: &usb0 { 
	tx-cal-45-dm-ohms = <6>;

};



&usdhc0 {

	status = "okay";

	pwr-gpios = <&gpio7 12 GPIO_ACTIVE_HIGH>;

	mmc {

		compatible = "zephyr,mmc-disk";

		disk-name = "SD2";

		status = "okay";

	};

	pinctrl-0 = <&pinmux_usdhc>;

	pinctrl-names = "default";

	mmc-hs200-1_8v;

	mmc-hs400-1_8v;

};



&wwdt0 {

	status = "okay";

};

boards/nxp/mimxrt700_evk/mimxrt700_evk_mimxrt798s_cm33_cpu0.yaml

+1 −0
Changes for boards/nxp/mimxrt700_evk/mimxrt700_evk_mimxrt798s_cm33_cpu0.yaml: 1 added line, 0 removed lines.
Original line number Diff line number Diff line
@@ -18,6 +18,7 @@ supported: 
  - gpio

  - i2c

  - uart

  - sdhc

  - spi

  - adc

  - usb_device

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