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Commit ea8817b1 authored by Rostislav Lisovy's avatar Rostislav Lisovy Committed by Shawn Guo
Browse files

ARM: dts: i.MX53: dts for Voipac x53-dmm-668 module 



Enable uart1, ecspi1, i2c1, FEC and PMIC

Signed-off-by: default avatarRostislav Lisovy <lisovy@gmail.com>
Signed-off-by: default avatarShawn Guo <shawn.guo@linaro.org>
parent 6f653a9f

arch/arm/boot/dts/imx53-voipac-dmm-668.dtsi

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+277 −0
Original line number Diff line number Diff line 
/*

 * Copyright 2013 Rostislav Lisovy <lisovy@gmail.com>, PiKRON s.r.o.

 *

 * The code contained herein is licensed under the GNU General Public

 * License. You may obtain a copy of the GNU General Public License

 * Version 2 or later at the following locations:

 *

 * http://www.opensource.org/licenses/gpl-license.html

 * http://www.gnu.org/copyleft/gpl.html

 */



#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>;

	};



	memory@b0000000 {

		device_type = "memory";

		reg = <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>;

	fsl,spi-num-chipselects = <4>;

	cs-gpios = <&gpio2 30 0>, <&gpio3 19 0>, <&gpio2 16 0>, <&gpio2 17 0>;

	status = "okay";

};



&fec {

	pinctrl-names = "default";

	pinctrl-0 = <&pinctrl_fec>;

	phy-mode = "rmii";

	phy-reset-gpios = <&gpio4 2 0>;

	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 0x8>; /* 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";

};