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1// SPDX-License-Identifier: GPL-2.0-or-later
2/*
3 * Copyright 2011 Freescale Semiconductor, Inc.
4 * Copyright 2011 Linaro Ltd.
5 */
6
7/dts-v1/;
8#include <dt-bindings/gpio/gpio.h>
9#include "imx6q.dtsi"
10
11/ {
12 model = "Freescale i.MX6 Quad Armadillo2 Board";
13 compatible = "fsl,imx6q-arm2", "fsl,imx6q";
14
15 memory@10000000 {
16 device_type = "memory";
17 reg = <0x10000000 0x80000000>;
18 };
19
20 regulators {
21 compatible = "simple-bus";
22 #address-cells = <1>;
23 #size-cells = <0>;
24
25 reg_3p3v: regulator@0 {
26 compatible = "regulator-fixed";
27 reg = <0>;
28 regulator-name = "3P3V";
29 regulator-min-microvolt = <3300000>;
30 regulator-max-microvolt = <3300000>;
31 regulator-always-on;
32 };
33
34 reg_usb_otg_vbus: regulator@1 {
35 compatible = "regulator-fixed";
36 reg = <1>;
37 regulator-name = "usb_otg_vbus";
38 regulator-min-microvolt = <5000000>;
39 regulator-max-microvolt = <5000000>;
40 gpio = <&gpio3 22 0>;
41 enable-active-high;
42 };
43 };
44
45 leds {
46 compatible = "gpio-leds";
47
48 debug-led {
49 label = "Heartbeat";
50 gpios = <&gpio3 25 0>;
51 linux,default-trigger = "heartbeat";
52 };
53 };
54};
55
56&gpmi {
57 pinctrl-names = "default";
58 pinctrl-0 = <&pinctrl_gpmi_nand>;
59 status = "disabled"; /* gpmi nand conflicts with SD */
60};
61
62&iomuxc {
63 pinctrl-names = "default";
64 pinctrl-0 = <&pinctrl_hog>;
65
66 imx6q-arm2 {
67 pinctrl_hog: hoggrp {
68 fsl,pins = <
69 MX6QDL_PAD_EIM_D25__GPIO3_IO25 0x80000000
70 >;
71 };
72
73 pinctrl_enet: enetgrp {
74 fsl,pins = <
75 MX6QDL_PAD_KEY_COL1__ENET_MDIO 0x1b0b0
76 MX6QDL_PAD_KEY_COL2__ENET_MDC 0x1b0b0
77 MX6QDL_PAD_RGMII_TXC__RGMII_TXC 0x1b030
78 MX6QDL_PAD_RGMII_TD0__RGMII_TD0 0x1b030
79 MX6QDL_PAD_RGMII_TD1__RGMII_TD1 0x1b030
80 MX6QDL_PAD_RGMII_TD2__RGMII_TD2 0x1b030
81 MX6QDL_PAD_RGMII_TD3__RGMII_TD3 0x1b030
82 MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x1b030
83 MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK 0x1b0b0
84 MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x1b030
85 MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x1b030
86 MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x1b030
87 MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1b030
88 MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1b030
89 MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x1b030
90 MX6QDL_PAD_GPIO_6__ENET_IRQ 0x000b1
91 >;
92 };
93
94 pinctrl_gpmi_nand: gpminandgrp {
95 fsl,pins = <
96 MX6QDL_PAD_NANDF_CLE__NAND_CLE 0xb0b1
97 MX6QDL_PAD_NANDF_ALE__NAND_ALE 0xb0b1
98 MX6QDL_PAD_NANDF_WP_B__NAND_WP_B 0xb0b1
99 MX6QDL_PAD_NANDF_RB0__NAND_READY_B 0xb000
100 MX6QDL_PAD_NANDF_CS0__NAND_CE0_B 0xb0b1
101 MX6QDL_PAD_NANDF_CS1__NAND_CE1_B 0xb0b1
102 MX6QDL_PAD_SD4_CMD__NAND_RE_B 0xb0b1
103 MX6QDL_PAD_SD4_CLK__NAND_WE_B 0xb0b1
104 MX6QDL_PAD_NANDF_D0__NAND_DATA00 0xb0b1
105 MX6QDL_PAD_NANDF_D1__NAND_DATA01 0xb0b1
106 MX6QDL_PAD_NANDF_D2__NAND_DATA02 0xb0b1
107 MX6QDL_PAD_NANDF_D3__NAND_DATA03 0xb0b1
108 MX6QDL_PAD_NANDF_D4__NAND_DATA04 0xb0b1
109 MX6QDL_PAD_NANDF_D5__NAND_DATA05 0xb0b1
110 MX6QDL_PAD_NANDF_D6__NAND_DATA06 0xb0b1
111 MX6QDL_PAD_NANDF_D7__NAND_DATA07 0xb0b1
112 MX6QDL_PAD_SD4_DAT0__NAND_DQS 0x00b1
113 >;
114 };
115
116 pinctrl_uart2: uart2grp {
117 fsl,pins = <
118 MX6QDL_PAD_EIM_D26__UART2_RX_DATA 0x1b0b1
119 MX6QDL_PAD_EIM_D27__UART2_TX_DATA 0x1b0b1
120 MX6QDL_PAD_EIM_D28__UART2_DTE_CTS_B 0x1b0b1
121 MX6QDL_PAD_EIM_D29__UART2_DTE_RTS_B 0x1b0b1
122 >;
123 };
124
125 pinctrl_uart4: uart4grp {
126 fsl,pins = <
127 MX6QDL_PAD_KEY_COL0__UART4_TX_DATA 0x1b0b1
128 MX6QDL_PAD_KEY_ROW0__UART4_RX_DATA 0x1b0b1
129 >;
130 };
131
132 pinctrl_usbotg: usbotggrp {
133 fsl,pins = <
134 MX6QDL_PAD_GPIO_1__USB_OTG_ID 0x17059
135 >;
136 };
137
138 pinctrl_usdhc3: usdhc3grp {
139 fsl,pins = <
140 MX6QDL_PAD_SD3_CMD__SD3_CMD 0x17059
141 MX6QDL_PAD_SD3_CLK__SD3_CLK 0x10059
142 MX6QDL_PAD_SD3_DAT0__SD3_DATA0 0x17059
143 MX6QDL_PAD_SD3_DAT1__SD3_DATA1 0x17059
144 MX6QDL_PAD_SD3_DAT2__SD3_DATA2 0x17059
145 MX6QDL_PAD_SD3_DAT3__SD3_DATA3 0x17059
146 MX6QDL_PAD_SD3_DAT4__SD3_DATA4 0x17059
147 MX6QDL_PAD_SD3_DAT5__SD3_DATA5 0x17059
148 MX6QDL_PAD_SD3_DAT6__SD3_DATA6 0x17059
149 MX6QDL_PAD_SD3_DAT7__SD3_DATA7 0x17059
150 >;
151 };
152
153 pinctrl_usdhc3_cdwp: usdhc3cdwp {
154 fsl,pins = <
155 MX6QDL_PAD_NANDF_CS0__GPIO6_IO11 0x80000000
156 MX6QDL_PAD_NANDF_CS1__GPIO6_IO14 0x80000000
157 >;
158 };
159
160 pinctrl_usdhc4: usdhc4grp {
161 fsl,pins = <
162 MX6QDL_PAD_SD4_CMD__SD4_CMD 0x17059
163 MX6QDL_PAD_SD4_CLK__SD4_CLK 0x10059
164 MX6QDL_PAD_SD4_DAT0__SD4_DATA0 0x17059
165 MX6QDL_PAD_SD4_DAT1__SD4_DATA1 0x17059
166 MX6QDL_PAD_SD4_DAT2__SD4_DATA2 0x17059
167 MX6QDL_PAD_SD4_DAT3__SD4_DATA3 0x17059
168 MX6QDL_PAD_SD4_DAT4__SD4_DATA4 0x17059
169 MX6QDL_PAD_SD4_DAT5__SD4_DATA5 0x17059
170 MX6QDL_PAD_SD4_DAT6__SD4_DATA6 0x17059
171 MX6QDL_PAD_SD4_DAT7__SD4_DATA7 0x17059
172 >;
173 };
174 };
175};
176
177&fec {
178 pinctrl-names = "default";
179 pinctrl-0 = <&pinctrl_enet>;
180 phy-mode = "rgmii";
181 interrupts-extended = <&gpio1 6 IRQ_TYPE_LEVEL_HIGH>,
182 <&intc 0 119 IRQ_TYPE_LEVEL_HIGH>;
183 fsl,err006687-workaround-present;
184 status = "okay";
185};
186
187&usbotg {
188 vbus-supply = <®_usb_otg_vbus>;
189 pinctrl-names = "default";
190 pinctrl-0 = <&pinctrl_usbotg>;
191 disable-over-current;
192 status = "okay";
193};
194
195&usdhc3 {
196 cd-gpios = <&gpio6 11 GPIO_ACTIVE_LOW>;
197 wp-gpios = <&gpio6 14 GPIO_ACTIVE_HIGH>;
198 vmmc-supply = <®_3p3v>;
199 pinctrl-names = "default";
200 pinctrl-0 = <&pinctrl_usdhc3
201 &pinctrl_usdhc3_cdwp>;
202 status = "okay";
203};
204
205&usdhc4 {
206 non-removable;
207 vmmc-supply = <®_3p3v>;
208 pinctrl-names = "default";
209 pinctrl-0 = <&pinctrl_usdhc4>;
210 status = "okay";
211};
212
213&uart2 {
214 pinctrl-names = "default";
215 pinctrl-0 = <&pinctrl_uart2>;
216 fsl,dte-mode;
217 uart-has-rtscts;
218 status = "okay";
219};
220
221&uart4 {
222 pinctrl-names = "default";
223 pinctrl-0 = <&pinctrl_uart4>;
224 status = "okay";
225};