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  1/*
  2 * Copyright (C) 2014 Alexander Shiyan <shc_work@mail.ru>
  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/dts-v1/;
 13#include "imx1.dtsi"
 14
 15/ {
 16	model = "Freescale MX1 ADS";
 17	compatible = "fsl,imx1ads", "fsl,imx1";
 18
 19	chosen {
 20		stdout-path = &uart1;
 21	};
 22
 23	memory@8000000 {
 24		reg = <0x08000000 0x04000000>;
 25	};
 26
 27	clocks {
 28		#address-cells = <1>;
 29		#size-cells = <0>;
 30
 31		clk32 {
 32			compatible = "fsl,imx-clk32", "fixed-clock";
 33			#clock-cells = <0>;
 34			clock-frequency = <32000>;
 35		};
 36	};
 37};
 38
 39&cspi1 {
 40	pinctrl-0 = <&pinctrl_cspi1>;
 41	cs-gpios = <&gpio3 15 GPIO_ACTIVE_LOW>;
 42	status = "okay";
 43};
 44
 45&i2c {
 46	pinctrl-names = "default";
 47	pinctrl-0 = <&pinctrl_i2c>;
 48	status = "okay";
 49
 50	extgpio0: pcf8575@22 {
 51		compatible = "nxp,pcf8575";
 52		reg = <0x22>;
 53		gpio-controller;
 54		#gpio-cells = <2>;
 55	};
 56
 57	extgpio1: pcf8575@24 {
 58		compatible = "nxp,pcf8575";
 59		reg = <0x24>;
 60		gpio-controller;
 61		#gpio-cells = <2>;
 62	};
 63};
 64
 65&uart1 {
 66	pinctrl-names = "default";
 67	pinctrl-0 = <&pinctrl_uart1>;
 68	uart-has-rtscts;
 69	status = "okay";
 70};
 71
 72&uart2 {
 73	pinctrl-names = "default";
 74	pinctrl-0 = <&pinctrl_uart2>;
 75	uart-has-rtscts;
 76	status = "okay";
 77};
 78
 79&weim {
 80	pinctrl-names = "default";
 81	pinctrl-0 = <&pinctrl_weim>;
 82	status = "okay";
 83
 84	nor: nor@0,0 {
 85		compatible = "cfi-flash";
 86		reg = <0 0x00000000 0x02000000>;
 87		bank-width = <4>;
 88		fsl,weim-cs-timing = <0x00003e00 0x00000801>;
 89		#address-cells = <1>;
 90		#size-cells = <1>;
 91	};
 92};
 93
 94&iomuxc {
 95	imx1-ads {
 96		pinctrl_cspi1: cspi1grp {
 97			fsl,pins = <
 98				MX1_PAD_SPI1_MISO__SPI1_MISO	0x0
 99				MX1_PAD_SPI1_MOSI__SPI1_MOSI	0x0
100				MX1_PAD_SPI1_RDY__SPI1_RDY	0x0
101				MX1_PAD_SPI1_SCLK__SPI1_SCLK	0x0
102				MX1_PAD_SPI1_SS__GPIO3_15	0x0
103			>;
104		};
105
106		pinctrl_i2c: i2cgrp {
107			fsl,pins = <
108				MX1_PAD_I2C_SCL__I2C_SCL	0x0
109				MX1_PAD_I2C_SDA__I2C_SDA	0x0
110			>;
111		};
112
113		pinctrl_uart1: uart1grp {
114			fsl,pins = <
115				MX1_PAD_UART1_TXD__UART1_TXD	0x0
116				MX1_PAD_UART1_RXD__UART1_RXD	0x0
117				MX1_PAD_UART1_CTS__UART1_CTS	0x0
118				MX1_PAD_UART1_RTS__UART1_RTS	0x0
119			>;
120		};
121
122		pinctrl_uart2: uart2grp {
123			fsl,pins = <
124				MX1_PAD_UART2_TXD__UART2_TXD	0x0
125				MX1_PAD_UART2_RXD__UART2_RXD	0x0
126				MX1_PAD_UART2_CTS__UART2_CTS	0x0
127				MX1_PAD_UART2_RTS__UART2_RTS	0x0
128			>;
129		};
130
131		pinctrl_weim: weimgrp {
132			fsl,pins = <
133				MX1_PAD_A0__A0			0x0
134				MX1_PAD_A16__A16		0x0
135				MX1_PAD_A17__A17		0x0
136				MX1_PAD_A18__A18		0x0
137				MX1_PAD_A19__A19		0x0
138				MX1_PAD_A20__A20		0x0
139				MX1_PAD_A21__A21		0x0
140				MX1_PAD_A22__A22		0x0
141				MX1_PAD_A23__A23		0x0
142				MX1_PAD_A24__A24		0x0
143				MX1_PAD_BCLK__BCLK		0x0
144				MX1_PAD_CS4__CS4		0x0
145				MX1_PAD_DTACK__DTACK		0x0
146				MX1_PAD_ECB__ECB		0x0
147				MX1_PAD_LBA__LBA		0x0
148			>;
149		};
150	};
151};