arch/arm64/boot/dts/mediatek/pumpkin-emmc-common.dtsi

// SPDX-License-Identifier: GPL-2.0
/*
 * Copyright (C) 2019 BayLibre, SAS.
 * Author: Fabien Parent <fparent@baylibre.com>
 */
&mmc0 {
	pinctrl-names = "default", "state_uhs";
	pinctrl-0 = <&mmc0_pins_default>;
	pinctrl-1 = <&mmc0_pins_uhs>;
	status = "okay";
	bus-width = <8>;
	max-frequency = <200000000>;
	cap-mmc-highspeed;
	mmc-hs200-1_8v;
	cap-mmc-hw-reset;
	vmmc-supply = <&mt6392_vemc3v3_reg>;
	vqmmc-supply = <&mt6392_vio18_reg>;
	non-removable;
};

&pio {
	mmc0_pins_default: mmc0default {
		pins_cmd_dat {
			pinmux = <MT8516_PIN_120_MSDC0_DAT0__FUNC_MSDC0_DAT0>,
				<MT8516_PIN_119_MSDC0_DAT1__FUNC_MSDC0_DAT1>,
				<MT8516_PIN_118_MSDC0_DAT2__FUNC_MSDC0_DAT2>,
				<MT8516_PIN_117_MSDC0_DAT3__FUNC_MSDC0_DAT3>,
				<MT8516_PIN_113_MSDC0_DAT4__FUNC_MSDC0_DAT4>,
				<MT8516_PIN_112_MSDC0_DAT5__FUNC_MSDC0_DAT5>,
				<MT8516_PIN_111_MSDC0_DAT6__FUNC_MSDC0_DAT6>,
				<MT8516_PIN_110_MSDC0_DAT7__FUNC_MSDC0_DAT7>,
				<MT8516_PIN_115_MSDC0_CMD__FUNC_MSDC0_CMD>;
			input-enable;
			bias-pull-up;
		};

		pins_clk {
			pinmux = <MT8516_PIN_116_MSDC0_CLK__FUNC_MSDC0_CLK>;
			bias-pull-down;
		};

		pins_rst {
			pinmux = <MT8516_PIN_114_MSDC0_RSTB__FUNC_MSDC0_RSTB>;
			bias-pull-up;
		};
	};

	mmc0_pins_uhs: mmc0@0{
		pins_cmd_dat {
			pinmux = <MT8516_PIN_120_MSDC0_DAT0__FUNC_MSDC0_DAT0>,
				<MT8516_PIN_119_MSDC0_DAT1__FUNC_MSDC0_DAT1>,
				<MT8516_PIN_118_MSDC0_DAT2__FUNC_MSDC0_DAT2>,
				<MT8516_PIN_117_MSDC0_DAT3__FUNC_MSDC0_DAT3>,
				<MT8516_PIN_113_MSDC0_DAT4__FUNC_MSDC0_DAT4>,
				<MT8516_PIN_112_MSDC0_DAT5__FUNC_MSDC0_DAT5>,
				<MT8516_PIN_111_MSDC0_DAT6__FUNC_MSDC0_DAT6>,
				<MT8516_PIN_110_MSDC0_DAT7__FUNC_MSDC0_DAT7>,
				<MT8516_PIN_115_MSDC0_CMD__FUNC_MSDC0_CMD>;
			input-enable;
			drive-strength = <MTK_DRIVE_6mA>;
			bias-pull-up = <MTK_PUPD_SET_R1R0_01>;
		};

		pins_clk {
			pinmux = <MT8516_PIN_116_MSDC0_CLK__FUNC_MSDC0_CLK>;
			drive-strength = <MTK_DRIVE_8mA>;
			bias-pull-down = <MTK_PUPD_SET_R1R0_10>;
		};

		pins_rst {
			pinmux = <MT8516_PIN_114_MSDC0_RSTB__FUNC_MSDC0_RSTB>;
			bias-pull-up;
		};
	};
};