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

https://gitlab.com/veo-labs/linux
Device Tree | 277 lines | 229 code | 35 blank | 13 comment | 0 complexity | 7607e8efa2ebf5f72e5fd492620a925d MD5 | raw file
  1/*
  2 * Copyright 2013 Rostislav Lisovy <lisovy@gmail.com>, PiKRON s.r.o.
  3 *
  4 * The code contained herein is licensed under the GNU General Public
  5 * License. You may obtain a copy of the GNU General Public License
  6 * Version 2 or later at the following locations:
  7 *
  8 * http://www.opensource.org/licenses/gpl-license.html
  9 * http://www.gnu.org/copyleft/gpl.html
 10 */
 11
 12#include "imx53.dtsi"
 13
 14/ {
 15	model = "Voipac i.MX53 X53-DMM-668";
 16	compatible = "voipac,imx53-dmm-668", "fsl,imx53";
 17
 18	memory@70000000 {
 19		device_type = "memory";
 20		reg = <0x70000000 0x20000000>;
 21	};
 22
 23	memory@b0000000 {
 24		device_type = "memory";
 25		reg = <0xb0000000 0x20000000>;
 26	};
 27
 28	regulators {
 29		compatible = "simple-bus";
 30		#address-cells = <1>;
 31		#size-cells = <0>;
 32
 33		reg_3p3v: regulator@0 {
 34			compatible = "regulator-fixed";
 35			reg = <0>;
 36			regulator-name = "3P3V";
 37			regulator-min-microvolt = <3300000>;
 38			regulator-max-microvolt = <3300000>;
 39			regulator-always-on;
 40		};
 41
 42		reg_usb_vbus: regulator@1 {
 43			compatible = "regulator-fixed";
 44			reg = <1>;
 45			regulator-name = "usb_vbus";
 46			regulator-min-microvolt = <5000000>;
 47			regulator-max-microvolt = <5000000>;
 48			gpio = <&gpio3 31 0>; /* PEN */
 49			enable-active-high;
 50		};
 51	};
 52};
 53
 54&iomuxc {
 55	pinctrl-names = "default";
 56	pinctrl-0 = <&pinctrl_hog>;
 57
 58	imx53-voipac {
 59		pinctrl_hog: hoggrp {
 60			fsl,pins = <
 61				/* Make DA9053 regulator functional */
 62				MX53_PAD_GPIO_16__GPIO7_11	0x80000000
 63				/* FEC Power enable */
 64				MX53_PAD_GPIO_11__GPIO4_1	0x80000000
 65				/* FEC RST */
 66				MX53_PAD_GPIO_12__GPIO4_2	0x80000000
 67			>;
 68		};
 69
 70		pinctrl_ecspi1: ecspi1grp {
 71			fsl,pins = <
 72				MX53_PAD_EIM_D16__ECSPI1_SCLK		0x80000000
 73				MX53_PAD_EIM_D17__ECSPI1_MISO		0x80000000
 74				MX53_PAD_EIM_D18__ECSPI1_MOSI		0x80000000
 75			>;
 76		};
 77
 78		pinctrl_fec: fecgrp {
 79			fsl,pins = <
 80				MX53_PAD_FEC_MDC__FEC_MDC		0x80000000
 81				MX53_PAD_FEC_MDIO__FEC_MDIO		0x80000000
 82				MX53_PAD_FEC_REF_CLK__FEC_TX_CLK	0x80000000
 83				MX53_PAD_FEC_RX_ER__FEC_RX_ER		0x80000000
 84				MX53_PAD_FEC_CRS_DV__FEC_RX_DV		0x80000000
 85				MX53_PAD_FEC_RXD1__FEC_RDATA_1		0x80000000
 86				MX53_PAD_FEC_RXD0__FEC_RDATA_0		0x80000000
 87				MX53_PAD_FEC_TX_EN__FEC_TX_EN		0x80000000
 88				MX53_PAD_FEC_TXD1__FEC_TDATA_1		0x80000000
 89				MX53_PAD_FEC_TXD0__FEC_TDATA_0		0x80000000
 90			>;
 91		};
 92
 93		pinctrl_i2c1: i2c1grp {
 94			fsl,pins = <
 95				MX53_PAD_EIM_D21__I2C1_SCL		0xc0000000
 96				MX53_PAD_EIM_D28__I2C1_SDA		0xc0000000
 97			>;
 98		};
 99
100		pinctrl_uart1: uart1grp {
101			fsl,pins = <
102				MX53_PAD_PATA_DIOW__UART1_TXD_MUX	0x1e4
103				MX53_PAD_PATA_DMACK__UART1_RXD_MUX	0x1e4
104			>;
105		};
106
107		pinctrl_nand: nandgrp {
108			fsl,pins = <
109				MX53_PAD_NANDF_WE_B__EMI_NANDF_WE_B	0x4
110				MX53_PAD_NANDF_RE_B__EMI_NANDF_RE_B	0x4
111				MX53_PAD_NANDF_CLE__EMI_NANDF_CLE	0x4
112				MX53_PAD_NANDF_ALE__EMI_NANDF_ALE	0x4
113				MX53_PAD_NANDF_WP_B__EMI_NANDF_WP_B	0xe0
114				MX53_PAD_NANDF_RB0__EMI_NANDF_RB_0	0xe0
115				MX53_PAD_NANDF_CS0__EMI_NANDF_CS_0	0x4
116				MX53_PAD_PATA_DATA0__EMI_NANDF_D_0	0xa4
117				MX53_PAD_PATA_DATA1__EMI_NANDF_D_1	0xa4
118				MX53_PAD_PATA_DATA2__EMI_NANDF_D_2	0xa4
119				MX53_PAD_PATA_DATA3__EMI_NANDF_D_3	0xa4
120				MX53_PAD_PATA_DATA4__EMI_NANDF_D_4	0xa4
121				MX53_PAD_PATA_DATA5__EMI_NANDF_D_5	0xa4
122				MX53_PAD_PATA_DATA6__EMI_NANDF_D_6	0xa4
123				MX53_PAD_PATA_DATA7__EMI_NANDF_D_7	0xa4
124			>;
125		};
126	};
127};
128
129&ecspi1 {
130	pinctrl-names = "default";
131	pinctrl-0 = <&pinctrl_ecspi1>;
132	fsl,spi-num-chipselects = <4>;
133	cs-gpios = <&gpio2 30 0>, <&gpio3 19 0>, <&gpio2 16 0>, <&gpio2 17 0>;
134	status = "okay";
135};
136
137&fec {
138	pinctrl-names = "default";
139	pinctrl-0 = <&pinctrl_fec>;
140	phy-mode = "rmii";
141	phy-reset-gpios = <&gpio4 2 0>;
142	status = "okay";
143};
144
145&i2c1 {
146	pinctrl-names = "default";
147	pinctrl-0 = <&pinctrl_i2c1>;
148	status = "okay";
149
150	pmic: dialog@48 {
151		compatible = "dlg,da9053-aa", "dlg,da9052";
152		reg = <0x48>;
153		interrupt-parent = <&gpio7>;
154		interrupts = <11 0x8>; /* low-level active IRQ at GPIO7_11 */
155
156		regulators {
157			buck1_reg: buck1 {
158				regulator-name = "BUCKCORE";
159				regulator-min-microvolt = <1200000>;
160				regulator-max-microvolt = <1400000>;
161				regulator-always-on;
162			};
163
164			buck2_reg: buck2 {
165				regulator-name = "BUCKPRO";
166				regulator-min-microvolt = <900000>;
167				regulator-max-microvolt = <1350000>;
168				regulator-always-on;
169			};
170
171			buck3_reg: buck3 {
172				regulator-name = "BUCKMEM";
173				regulator-min-microvolt = <1420000>;
174				regulator-max-microvolt = <1580000>;
175				regulator-always-on;
176			};
177
178			buck4_reg: buck4 {
179				regulator-name = "BUCKPERI";
180				regulator-min-microvolt = <2370000>;
181				regulator-max-microvolt = <2630000>;
182				regulator-always-on;
183			};
184
185			ldo1_reg: ldo1 {
186				regulator-name = "ldo1_1v3";
187				regulator-min-microvolt = <1250000>;
188				regulator-max-microvolt = <1350000>;
189				regulator-boot-on;
190				regulator-always-on;
191			};
192
193			ldo2_reg: ldo2 {
194				regulator-name = "ldo2_1v3";
195				regulator-min-microvolt = <1250000>;
196				regulator-max-microvolt = <1350000>;
197				regulator-always-on;
198			};
199
200			ldo3_reg: ldo3 {
201				regulator-name = "ldo3_3v3";
202				regulator-min-microvolt = <3250000>;
203				regulator-max-microvolt = <3350000>;
204				regulator-always-on;
205			};
206
207			ldo4_reg: ldo4 {
208				regulator-name = "ldo4_2v775";
209				regulator-min-microvolt = <2770000>;
210				regulator-max-microvolt = <2780000>;
211				regulator-always-on;
212			};
213
214			ldo5_reg: ldo5 {
215				regulator-name = "ldo5_3v3";
216				regulator-min-microvolt = <3250000>;
217				regulator-max-microvolt = <3350000>;
218				regulator-always-on;
219			};
220
221			ldo6_reg: ldo6 {
222				regulator-name = "ldo6_1v3";
223				regulator-min-microvolt = <1250000>;
224				regulator-max-microvolt = <1350000>;
225				regulator-always-on;
226			};
227
228			ldo7_reg: ldo7 {
229				regulator-name = "ldo7_2v75";
230				regulator-min-microvolt = <2700000>;
231				regulator-max-microvolt = <2800000>;
232				regulator-always-on;
233			};
234
235			ldo8_reg: ldo8 {
236				regulator-name = "ldo8_1v8";
237				regulator-min-microvolt = <1750000>;
238				regulator-max-microvolt = <1850000>;
239				regulator-always-on;
240			};
241
242			ldo9_reg: ldo9 {
243				regulator-name = "ldo9_1v5";
244				regulator-min-microvolt = <1450000>;
245				regulator-max-microvolt = <1550000>;
246				regulator-always-on;
247			};
248
249			ldo10_reg: ldo10 {
250				regulator-name = "ldo10_1v3";
251				regulator-min-microvolt = <1250000>;
252				regulator-max-microvolt = <1350000>;
253				regulator-always-on;
254			};
255		};
256	};
257};
258
259&nfc {
260	pinctrl-names = "default";
261	pinctrl-0 = <&pinctrl_nand>;
262	nand-bus-width = <8>;
263	nand-ecc-mode = "hw";
264	status = "okay";
265};
266
267&uart1 {
268	pinctrl-names = "default";
269	pinctrl-0 = <&pinctrl_uart1>;
270	status = "okay";
271};
272
273&usbh1 {
274	vbus-supply = <&reg_usb_vbus>;
275	phy_type = "utmi";
276	status = "okay";
277};