1 // SPDX-License-Identifier: GPL-2.0-or-later
2 /*
3 * Copyright 2013 Sascha Hauer, Pengutronix
4 * Copyright 2013-2017 Markus Niebel <Markus.Niebel@tq-group.com>
5 */
6
7 #include <dt-bindings/gpio/gpio.h>
8 #include <dt-bindings/interrupt-controller/irq.h>
9
10 / {
11 reg_3p3v: regulator-3p3v {
12 compatible = "regulator-fixed";
13 regulator-name = "supply-3p3v";
14 regulator-min-microvolt = <3300000>;
15 regulator-max-microvolt = <3300000>;
16 regulator-always-on;
17 };
18 };
19
20 &ecspi1 {
21 pinctrl-names = "default";
22 pinctrl-0 = <&pinctrl_ecspi1>;
23 cs-gpios = <&gpio3 19 GPIO_ACTIVE_LOW>;
24 status = "okay";
25
26 m25p80: flash@0 {
27 compatible = "jedec,spi-nor";
28 spi-max-frequency = <50000000>;
29 reg = <0>;
30 #address-cells = <1>;
31 #size-cells = <1>;
32 m25p,fast-read;
33 };
34 };
35
36 &iomuxc {
37 pinctrl_ecspi1: ecspi1grp {
38 fsl,pins = <
39 /* HYS, SPEED = MED, 100k up, DSE = 011, SRE_FAST */
40 MX6QDL_PAD_EIM_D17__ECSPI1_MISO 0x1b099
41 MX6QDL_PAD_EIM_D18__ECSPI1_MOSI 0xb099
42 MX6QDL_PAD_EIM_D16__ECSPI1_SCLK 0xb099
43 /* eCSPI1 SS1 */
44 MX6QDL_PAD_EIM_D19__GPIO3_IO19 0xb099
45 >;
46 };
47
48 pinctrl_i2c1: i2c1grp {
49 fsl,pins = <
50 MX6QDL_PAD_CSI0_DAT8__I2C1_SDA 0x4001b899
51 MX6QDL_PAD_CSI0_DAT9__I2C1_SCL 0x4001b899
52 >;
53 };
54
55 pinctrl_i2c1_recovery: i2c1recoverygrp {
56 fsl,pins = <
57 MX6QDL_PAD_CSI0_DAT8__GPIO5_IO26 0x4001b899
58 MX6QDL_PAD_CSI0_DAT9__GPIO5_IO27 0x4001b899
59 >;
60 };
61
62 pinctrl_pmic: pmicgrp {
63 fsl,pins = <
64 MX6QDL_PAD_NANDF_RB0__GPIO6_IO10 0x1b099 /* PMIC irq */
65 >;
66 };
67
68 pinctrl_usdhc3: usdhc3grp {
69 fsl,pins = <
70 MX6QDL_PAD_SD3_CMD__SD3_CMD 0x17059
71 MX6QDL_PAD_SD3_CLK__SD3_CLK 0x10059
72 MX6QDL_PAD_SD3_DAT0__SD3_DATA0 0x17059
73 MX6QDL_PAD_SD3_DAT1__SD3_DATA1 0x17059
74 MX6QDL_PAD_SD3_DAT2__SD3_DATA2 0x17059
75 MX6QDL_PAD_SD3_DAT3__SD3_DATA3 0x17059
76 MX6QDL_PAD_SD3_DAT4__SD3_DATA4 0x17059
77 MX6QDL_PAD_SD3_DAT5__SD3_DATA5 0x17059
78 MX6QDL_PAD_SD3_DAT6__SD3_DATA6 0x17059
79 MX6QDL_PAD_SD3_DAT7__SD3_DATA7 0x17059
80 >;
81 };
82 };
83
84 &pmic {
85 pinctrl-names = "default";
86 pinctrl-0 = <&pinctrl_pmic>;
87 interrupt-parent = <&gpio6>;
88 interrupts = <10 IRQ_TYPE_LEVEL_LOW>;
89
90 regulators {
91 reg_vddcore: sw1ab {
92 regulator-min-microvolt = <300000>;
93 regulator-max-microvolt = <1875000>;
94 regulator-always-on;
95 };
96
97 reg_vddsoc: sw1c {
98 regulator-min-microvolt = <300000>;
99 regulator-max-microvolt = <1875000>;
100 regulator-always-on;
101 };
102
103 reg_gen_3v3: sw2 {
104 regulator-min-microvolt = <800000>;
105 regulator-max-microvolt = <3300000>;
106 regulator-always-on;
107 };
108
109 reg_ddr_1v5a: sw3a {
110 regulator-min-microvolt = <400000>;
111 regulator-max-microvolt = <1975000>;
112 regulator-always-on;
113 };
114
115 reg_ddr_1v5b: sw3b {
116 regulator-min-microvolt = <400000>;
117 regulator-max-microvolt = <1975000>;
118 regulator-always-on;
119 };
120
121 sw4_reg: sw4 {
122 regulator-min-microvolt = <800000>;
123 regulator-max-microvolt = <3300000>;
124 regulator-always-on;
125 };
126
127 reg_5v_600mA: swbst {
128 regulator-min-microvolt = <5000000>;
129 regulator-max-microvolt = <5150000>;
130 regulator-always-on;
131 };
132
133 reg_snvs_3v: vsnvs {
134 regulator-min-microvolt = <1500000>;
135 regulator-max-microvolt = <3000000>;
136 regulator-always-on;
137 };
138
139 reg_vrefddr: vrefddr {
140 regulator-boot-on;
141 regulator-always-on;
142 };
143
144 reg_vgen1_1v5: vgen1 {
145 regulator-min-microvolt = <800000>;
146 regulator-max-microvolt = <1550000>;
147 /* not used */
148 };
149
150 reg_vgen2_1v2_eth: vgen2 {
151 regulator-min-microvolt = <800000>;
152 regulator-max-microvolt = <1550000>;
153 regulator-always-on;
154 };
155
156 reg_vgen3_2v8: vgen3 {
157 regulator-min-microvolt = <1800000>;
158 regulator-max-microvolt = <3300000>;
159 regulator-always-on;
160 };
161
162 reg_vgen4_1v8: vgen4 {
163 regulator-min-microvolt = <1800000>;
164 regulator-max-microvolt = <3300000>;
165 regulator-always-on;
166 };
167
168 reg_vgen5_1v8_eth: vgen5 {
169 regulator-min-microvolt = <1800000>;
170 regulator-max-microvolt = <3300000>;
171 regulator-always-on;
172 };
173
174 reg_vgen6_3v3: vgen6 {
175 regulator-min-microvolt = <1800000>;
176 regulator-max-microvolt = <3300000>;
177 regulator-always-on;
178 };
179 };
180 };
181
182 /* eMMC */
183 &usdhc3 {
184 pinctrl-names = "default";
185 pinctrl-0 = <&pinctrl_usdhc3>;
186 vmmc-supply = <®_3p3v>;
187 non-removable;
188 disable-wp;
189 no-sd;
190 no-sdio;
191 bus-width = <8>;
192 #address-cells = <1>;
193 #size-cells = <0>;
194 status = "okay";
195
196 mmccard: mmccard@0 {
197 reg = <0>;
198 compatible = "mmc-card";
199 broken-hpi;
200 };
201 };
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