arch/arm64/boot/dts/synaptics/as370-evk.dts

// SPDX-License-Identifier: (GPL-2.0 OR MIT)
/*
 * Copyright (C) 2018 Synaptics Incorporated
 *
 * Author: Jisheng Zhang <jszhang@kernel.org>
 */

/dts-v1/;

/memreserve/ 0x1ff00000 0x00100000;

#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>

#include "as370-evk.dtsi"


/ {
	model = "Synaptics AS370 EVK";
	compatible = "syna,as370-evk", "syna,as370";

	ion {
		compatible = "syna,ion-berlin-heaps";
		pool-num = <1>;
		reg-names = "NonSecure";
		reg = <0 0x1ff00000 0 0x100000>;
		attributes-num-per-pool = <2>;
		pool-attributes = <0x00000102 0x00000F36>;
	};

	regulators {
		compatible = "simple-bus";
		#address-cells = <1>;
		#size-cells = <0>;

		vmmc_sdio0: vmmc_sdio0 {
			compatible = "regulator-fixed";
			regulator-min-microvolt = <3300000>;
			regulator-max-microvolt = <3300000>;
			regulator-name = "vmmc_sdio0";
			enable-active-high;
			regulator-boot-on;
			gpio = <&portb 7 GPIO_ACTIVE_HIGH>;
		};
	};
};

&pinctrl {
	sd0_pmux: sd0-pmux {
		groups = "SD0_CLK", "SD0_DAT0", "SD0_DAT1", "SD0_DAT2", "SD0_DAT3", "SD0_CMD";
		function = "sd0";
	};

	sd0_gpio_pmux: sd0_gpio-pmux {
		groups = "TDO";
		function = "gpio";
	};
};

&sdhci0 {
	status = "okay";
	broken-cd;
	non-removable;
	vmmc-supply = <&vmmc_sdio0>;
	pinctrl-0 = <&sd0_pmux>, <&sd0_gpio_pmux>;
	pinctrl-names = "default";
};