Loading...
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: nor@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};
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 {
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 fsl,spi-num-chipselects = <1>;
42 cs-gpios = <&gpio3 15 GPIO_ACTIVE_LOW>;
43 status = "okay";
44};
45
46&i2c {
47 pinctrl-names = "default";
48 pinctrl-0 = <&pinctrl_i2c>;
49 status = "okay";
50
51 extgpio0: pcf8575@22 {
52 compatible = "nxp,pcf8575";
53 reg = <0x22>;
54 gpio-controller;
55 #gpio-cells = <2>;
56 };
57
58 extgpio1: pcf8575@24 {
59 compatible = "nxp,pcf8575";
60 reg = <0x24>;
61 gpio-controller;
62 #gpio-cells = <2>;
63 };
64};
65
66&uart1 {
67 pinctrl-names = "default";
68 pinctrl-0 = <&pinctrl_uart1>;
69 uart-has-rtscts;
70 status = "okay";
71};
72
73&uart2 {
74 pinctrl-names = "default";
75 pinctrl-0 = <&pinctrl_uart2>;
76 uart-has-rtscts;
77 status = "okay";
78};
79
80&weim {
81 pinctrl-names = "default";
82 pinctrl-0 = <&pinctrl_weim>;
83 status = "okay";
84
85 nor: nor@0,0 {
86 compatible = "cfi-flash";
87 reg = <0 0x00000000 0x02000000>;
88 bank-width = <4>;
89 fsl,weim-cs-timing = <0x00003e00 0x00000801>;
90 #address-cells = <1>;
91 #size-cells = <1>;
92 };
93};
94
95&iomuxc {
96 imx1-ads {
97 pinctrl_cspi1: cspi1grp {
98 fsl,pins = <
99 MX1_PAD_SPI1_MISO__SPI1_MISO 0x0
100 MX1_PAD_SPI1_MOSI__SPI1_MOSI 0x0
101 MX1_PAD_SPI1_RDY__SPI1_RDY 0x0
102 MX1_PAD_SPI1_SCLK__SPI1_SCLK 0x0
103 MX1_PAD_SPI1_SS__GPIO3_15 0x0
104 >;
105 };
106
107 pinctrl_i2c: i2cgrp {
108 fsl,pins = <
109 MX1_PAD_I2C_SCL__I2C_SCL 0x0
110 MX1_PAD_I2C_SDA__I2C_SDA 0x0
111 >;
112 };
113
114 pinctrl_uart1: uart1grp {
115 fsl,pins = <
116 MX1_PAD_UART1_TXD__UART1_TXD 0x0
117 MX1_PAD_UART1_RXD__UART1_RXD 0x0
118 MX1_PAD_UART1_CTS__UART1_CTS 0x0
119 MX1_PAD_UART1_RTS__UART1_RTS 0x0
120 >;
121 };
122
123 pinctrl_uart2: uart2grp {
124 fsl,pins = <
125 MX1_PAD_UART2_TXD__UART2_TXD 0x0
126 MX1_PAD_UART2_RXD__UART2_RXD 0x0
127 MX1_PAD_UART2_CTS__UART2_CTS 0x0
128 MX1_PAD_UART2_RTS__UART2_RTS 0x0
129 >;
130 };
131
132 pinctrl_weim: weimgrp {
133 fsl,pins = <
134 MX1_PAD_A0__A0 0x0
135 MX1_PAD_A16__A16 0x0
136 MX1_PAD_A17__A17 0x0
137 MX1_PAD_A18__A18 0x0
138 MX1_PAD_A19__A19 0x0
139 MX1_PAD_A20__A20 0x0
140 MX1_PAD_A21__A21 0x0
141 MX1_PAD_A22__A22 0x0
142 MX1_PAD_A23__A23 0x0
143 MX1_PAD_A24__A24 0x0
144 MX1_PAD_BCLK__BCLK 0x0
145 MX1_PAD_CS4__CS4 0x0
146 MX1_PAD_DTACK__DTACK 0x0
147 MX1_PAD_ECB__ECB 0x0
148 MX1_PAD_LBA__LBA 0x0
149 >;
150 };
151 };
152};