1// SPDX-License-Identifier: GPL-2.0-or-later
2/*
3 * Copyright (C) 2014 Alexander Shiyan <shc_work@mail.ru>
4 */
5
6/dts-v1/;
7#include "imx1.dtsi"
8
9/ {
10	model = "Freescale MX1 ADS";
11	compatible = "fsl,imx1ads", "fsl,imx1";
12
13	chosen {
14		stdout-path = &uart1;
15	};
16
17	memory@8000000 {
18		device_type = "memory";
19		reg = <0x08000000 0x04000000>;
20	};
21};
22
23&cspi1 {
24	pinctrl-0 = <&pinctrl_cspi1>;
25	cs-gpios = <&gpio3 15 GPIO_ACTIVE_LOW>;
26	status = "okay";
27};
28
29&i2c {
30	pinctrl-names = "default";
31	pinctrl-0 = <&pinctrl_i2c>;
32	status = "okay";
33
34	extgpio0: pcf8575@22 {
35		compatible = "nxp,pcf8575";
36		reg = <0x22>;
37		gpio-controller;
38		#gpio-cells = <2>;
39	};
40
41	extgpio1: pcf8575@24 {
42		compatible = "nxp,pcf8575";
43		reg = <0x24>;
44		gpio-controller;
45		#gpio-cells = <2>;
46	};
47};
48
49&uart1 {
50	pinctrl-names = "default";
51	pinctrl-0 = <&pinctrl_uart1>;
52	uart-has-rtscts;
53	status = "okay";
54};
55
56&uart2 {
57	pinctrl-names = "default";
58	pinctrl-0 = <&pinctrl_uart2>;
59	uart-has-rtscts;
60	status = "okay";
61};
62
63&weim {
64	pinctrl-names = "default";
65	pinctrl-0 = <&pinctrl_weim>;
66	status = "okay";
67
68	nor: flash@0,0 {
69		compatible = "cfi-flash";
70		reg = <0 0x00000000 0x02000000>;
71		bank-width = <4>;
72		fsl,weim-cs-timing = <0x00003e00 0x00000801>;
73		#address-cells = <1>;
74		#size-cells = <1>;
75	};
76};
77
78&iomuxc {
79	imx1-ads {
80		pinctrl_cspi1: cspi1grp {
81			fsl,pins = <
82				MX1_PAD_SPI1_MISO__SPI1_MISO	0x0
83				MX1_PAD_SPI1_MOSI__SPI1_MOSI	0x0
84				MX1_PAD_SPI1_RDY__SPI1_RDY	0x0
85				MX1_PAD_SPI1_SCLK__SPI1_SCLK	0x0
86				MX1_PAD_SPI1_SS__GPIO3_15	0x0
87			>;
88		};
89
90		pinctrl_i2c: i2cgrp {
91			fsl,pins = <
92				MX1_PAD_I2C_SCL__I2C_SCL	0x0
93				MX1_PAD_I2C_SDA__I2C_SDA	0x0
94			>;
95		};
96
97		pinctrl_uart1: uart1grp {
98			fsl,pins = <
99				MX1_PAD_UART1_TXD__UART1_TXD	0x0
100				MX1_PAD_UART1_RXD__UART1_RXD	0x0
101				MX1_PAD_UART1_CTS__UART1_CTS	0x0
102				MX1_PAD_UART1_RTS__UART1_RTS	0x0
103			>;
104		};
105
106		pinctrl_uart2: uart2grp {
107			fsl,pins = <
108				MX1_PAD_UART2_TXD__UART2_TXD	0x0
109				MX1_PAD_UART2_RXD__UART2_RXD	0x0
110				MX1_PAD_UART2_CTS__UART2_CTS	0x0
111				MX1_PAD_UART2_RTS__UART2_RTS	0x0
112			>;
113		};
114
115		pinctrl_weim: weimgrp {
116			fsl,pins = <
117				MX1_PAD_A0__A0			0x0
118				MX1_PAD_A16__A16		0x0
119				MX1_PAD_A17__A17		0x0
120				MX1_PAD_A18__A18		0x0
121				MX1_PAD_A19__A19		0x0
122				MX1_PAD_A20__A20		0x0
123				MX1_PAD_A21__A21		0x0
124				MX1_PAD_A22__A22		0x0
125				MX1_PAD_A23__A23		0x0
126				MX1_PAD_A24__A24		0x0
127				MX1_PAD_BCLK__BCLK		0x0
128				MX1_PAD_CS4__CS4		0x0
129				MX1_PAD_DTACK__DTACK		0x0
130				MX1_PAD_ECB__ECB		0x0
131				MX1_PAD_LBA__LBA		0x0
132			>;
133		};
134	};
135};
136