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// SPDX-License-Identifier: GPL-2.0-or-later
/*
 * Copyright 2013 Rostislav Lisovy <lisovy@gmail.com>, PiKRON s.r.o.
 */

#include "imx53.dtsi"

/ {
	model = "Voipac i.MX53 X53-DMM-668";
	compatible = "voipac,imx53-dmm-668", "fsl,imx53";

	memory@70000000 {
		device_type = "memory";
		reg = <0x70000000 0x20000000>,
		      <0xb0000000 0x20000000>;
	};

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

		reg_3p3v: regulator@0 {
			compatible = "regulator-fixed";
			reg = <0>;
			regulator-name = "3P3V";
			regulator-min-microvolt = <3300000>;
			regulator-max-microvolt = <3300000>;
			regulator-always-on;
		};

		reg_usb_vbus: regulator@1 {
			compatible = "regulator-fixed";
			reg = <1>;
			regulator-name = "usb_vbus";
			regulator-min-microvolt = <5000000>;
			regulator-max-microvolt = <5000000>;
			gpio = <&gpio3 31 0>; /* PEN */
			enable-active-high;
		};
	};
};

&iomuxc {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_hog>;

	imx53-voipac {
		pinctrl_hog: hoggrp {
			fsl,pins = <
				/* Make DA9053 regulator functional */
				MX53_PAD_GPIO_16__GPIO7_11	0x80000000
				/* FEC Power enable */
				MX53_PAD_GPIO_11__GPIO4_1	0x80000000
				/* FEC RST */
				MX53_PAD_GPIO_12__GPIO4_2	0x80000000
			>;
		};

		pinctrl_ecspi1: ecspi1grp {
			fsl,pins = <
				MX53_PAD_EIM_D16__ECSPI1_SCLK		0x80000000
				MX53_PAD_EIM_D17__ECSPI1_MISO		0x80000000
				MX53_PAD_EIM_D18__ECSPI1_MOSI		0x80000000
			>;
		};

		pinctrl_fec: fecgrp {
			fsl,pins = <
				MX53_PAD_FEC_MDC__FEC_MDC		0x80000000
				MX53_PAD_FEC_MDIO__FEC_MDIO		0x80000000
				MX53_PAD_FEC_REF_CLK__FEC_TX_CLK	0x80000000
				MX53_PAD_FEC_RX_ER__FEC_RX_ER		0x80000000
				MX53_PAD_FEC_CRS_DV__FEC_RX_DV		0x80000000
				MX53_PAD_FEC_RXD1__FEC_RDATA_1		0x80000000
				MX53_PAD_FEC_RXD0__FEC_RDATA_0		0x80000000
				MX53_PAD_FEC_TX_EN__FEC_TX_EN		0x80000000
				MX53_PAD_FEC_TXD1__FEC_TDATA_1		0x80000000
				MX53_PAD_FEC_TXD0__FEC_TDATA_0		0x80000000
			>;
		};

		pinctrl_i2c1: i2c1grp {
			fsl,pins = <
				MX53_PAD_EIM_D21__I2C1_SCL		0xc0000000
				MX53_PAD_EIM_D28__I2C1_SDA		0xc0000000
			>;
		};

		pinctrl_uart1: uart1grp {
			fsl,pins = <
				MX53_PAD_PATA_DIOW__UART1_TXD_MUX	0x1e4
				MX53_PAD_PATA_DMACK__UART1_RXD_MUX	0x1e4
			>;
		};

		pinctrl_nand: nandgrp {
			fsl,pins = <
				MX53_PAD_NANDF_WE_B__EMI_NANDF_WE_B	0x4
				MX53_PAD_NANDF_RE_B__EMI_NANDF_RE_B	0x4
				MX53_PAD_NANDF_CLE__EMI_NANDF_CLE	0x4
				MX53_PAD_NANDF_ALE__EMI_NANDF_ALE	0x4
				MX53_PAD_NANDF_WP_B__EMI_NANDF_WP_B	0xe0
				MX53_PAD_NANDF_RB0__EMI_NANDF_RB_0	0xe0
				MX53_PAD_NANDF_CS0__EMI_NANDF_CS_0	0x4
				MX53_PAD_PATA_DATA0__EMI_NANDF_D_0	0xa4
				MX53_PAD_PATA_DATA1__EMI_NANDF_D_1	0xa4
				MX53_PAD_PATA_DATA2__EMI_NANDF_D_2	0xa4
				MX53_PAD_PATA_DATA3__EMI_NANDF_D_3	0xa4
				MX53_PAD_PATA_DATA4__EMI_NANDF_D_4	0xa4
				MX53_PAD_PATA_DATA5__EMI_NANDF_D_5	0xa4
				MX53_PAD_PATA_DATA6__EMI_NANDF_D_6	0xa4
				MX53_PAD_PATA_DATA7__EMI_NANDF_D_7	0xa4
			>;
		};
	};
};

&ecspi1 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_ecspi1>;
	cs-gpios = <&gpio2 30 GPIO_ACTIVE_LOW>, <&gpio3 19 GPIO_ACTIVE_LOW>,
		   <&gpio2 16 GPIO_ACTIVE_LOW>, <&gpio2 17 GPIO_ACTIVE_LOW>;
	status = "okay";
};

&fec {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_fec>;
	phy-mode = "rmii";
	phy-reset-gpios = <&gpio4 2 GPIO_ACTIVE_LOW>;
	status = "okay";
};

&i2c1 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_i2c1>;
	status = "okay";

	pmic: dialog@48 {
		compatible = "dlg,da9053-aa", "dlg,da9052";
		reg = <0x48>;
		interrupt-parent = <&gpio7>;
		interrupts = <11 IRQ_TYPE_LEVEL_LOW>; /* low-level active IRQ at GPIO7_11 */

		regulators {
			buck1_reg: buck1 {
				regulator-name = "BUCKCORE";
				regulator-min-microvolt = <1200000>;
				regulator-max-microvolt = <1400000>;
				regulator-always-on;
			};

			buck2_reg: buck2 {
				regulator-name = "BUCKPRO";
				regulator-min-microvolt = <900000>;
				regulator-max-microvolt = <1350000>;
				regulator-always-on;
			};

			buck3_reg: buck3 {
				regulator-name = "BUCKMEM";
				regulator-min-microvolt = <1420000>;
				regulator-max-microvolt = <1580000>;
				regulator-always-on;
			};

			buck4_reg: buck4 {
				regulator-name = "BUCKPERI";
				regulator-min-microvolt = <2370000>;
				regulator-max-microvolt = <2630000>;
				regulator-always-on;
			};

			ldo1_reg: ldo1 {
				regulator-name = "ldo1_1v3";
				regulator-min-microvolt = <1250000>;
				regulator-max-microvolt = <1350000>;
				regulator-boot-on;
				regulator-always-on;
			};

			ldo2_reg: ldo2 {
				regulator-name = "ldo2_1v3";
				regulator-min-microvolt = <1250000>;
				regulator-max-microvolt = <1350000>;
				regulator-always-on;
			};

			ldo3_reg: ldo3 {
				regulator-name = "ldo3_3v3";
				regulator-min-microvolt = <3250000>;
				regulator-max-microvolt = <3350000>;
				regulator-always-on;
			};

			ldo4_reg: ldo4 {
				regulator-name = "ldo4_2v775";
				regulator-min-microvolt = <2770000>;
				regulator-max-microvolt = <2780000>;
				regulator-always-on;
			};

			ldo5_reg: ldo5 {
				regulator-name = "ldo5_3v3";
				regulator-min-microvolt = <3250000>;
				regulator-max-microvolt = <3350000>;
				regulator-always-on;
			};

			ldo6_reg: ldo6 {
				regulator-name = "ldo6_1v3";
				regulator-min-microvolt = <1250000>;
				regulator-max-microvolt = <1350000>;
				regulator-always-on;
			};

			ldo7_reg: ldo7 {
				regulator-name = "ldo7_2v75";
				regulator-min-microvolt = <2700000>;
				regulator-max-microvolt = <2800000>;
				regulator-always-on;
			};

			ldo8_reg: ldo8 {
				regulator-name = "ldo8_1v8";
				regulator-min-microvolt = <1750000>;
				regulator-max-microvolt = <1850000>;
				regulator-always-on;
			};

			ldo9_reg: ldo9 {
				regulator-name = "ldo9_1v5";
				regulator-min-microvolt = <1450000>;
				regulator-max-microvolt = <1550000>;
				regulator-always-on;
			};

			ldo10_reg: ldo10 {
				regulator-name = "ldo10_1v3";
				regulator-min-microvolt = <1250000>;
				regulator-max-microvolt = <1350000>;
				regulator-always-on;
			};
		};
	};
};

&nfc {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_nand>;
	nand-bus-width = <8>;
	nand-ecc-mode = "hw";
	status = "okay";
};

&uart1 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_uart1>;
	status = "okay";
};

&usbh1 {
	vbus-supply = <&reg_usb_vbus>;
	phy_type = "utmi";
	status = "okay";
};