1 // SPDX-License-Identifier: GPL-2.0
2 //
3 // Copyright (C) 2015 Freescale Semiconductor, Inc.
4
5 #include "imx6sx-sdb.dtsi"
6
7 / {
8 model = "Freescale i.MX6 SoloX SDB RevB Board";
9 };
10
11 &i2c1 {
12 clock-frequency = <100000>;
13 pinctrl-names = "default";
14 pinctrl-0 = <&pinctrl_i2c1>;
15 status = "okay";
16
17 pmic: pmic@8 {
18 compatible = "fsl,pfuze200";
19 reg = <0x08>;
20
21 regulators {
22 sw1a_reg: sw1ab {
23 regulator-min-microvolt = <300000>;
24 regulator-max-microvolt = <1875000>;
25 regulator-boot-on;
26 regulator-always-on;
27 regulator-ramp-delay = <6250>;
28 };
29
30 sw2_reg: sw2 {
31 regulator-min-microvolt = <800000>;
32 regulator-max-microvolt = <3300000>;
33 regulator-boot-on;
34 regulator-always-on;
35 };
36
37 sw3a_reg: sw3a {
38 regulator-min-microvolt = <400000>;
39 regulator-max-microvolt = <1975000>;
40 regulator-boot-on;
41 regulator-always-on;
42 };
43
44 sw3b_reg: sw3b {
45 regulator-min-microvolt = <400000>;
46 regulator-max-microvolt = <1975000>;
47 regulator-boot-on;
48 regulator-always-on;
49 };
50
51 swbst_reg: swbst {
52 regulator-min-microvolt = <5000000>;
53 regulator-max-microvolt = <5150000>;
54 };
55
56 snvs_reg: vsnvs {
57 regulator-min-microvolt = <1000000>;
58 regulator-max-microvolt = <3000000>;
59 regulator-boot-on;
60 regulator-always-on;
61 };
62
63 vref_reg: vrefddr {
64 regulator-boot-on;
65 regulator-always-on;
66 };
67
68 vgen1_reg: vgen1 {
69 regulator-min-microvolt = <800000>;
70 regulator-max-microvolt = <1550000>;
71 regulator-always-on;
72 };
73
74 vgen2_reg: vgen2 {
75 regulator-min-microvolt = <800000>;
76 regulator-max-microvolt = <1550000>;
77 };
78
79 vgen3_reg: vgen3 {
80 regulator-min-microvolt = <1800000>;
81 regulator-max-microvolt = <3300000>;
82 regulator-always-on;
83 };
84
85 vgen4_reg: vgen4 {
86 regulator-min-microvolt = <1800000>;
87 regulator-max-microvolt = <3300000>;
88 regulator-always-on;
89 };
90
91 vgen5_reg: vgen5 {
92 regulator-min-microvolt = <1800000>;
93 regulator-max-microvolt = <3300000>;
94 regulator-always-on;
95 };
96
97 vgen6_reg: vgen6 {
98 regulator-min-microvolt = <1800000>;
99 regulator-max-microvolt = <3300000>;
100 regulator-always-on;
101 };
102 };
103 };
104 };
105
106 &qspi2 {
107 pinctrl-names = "default";
108 pinctrl-0 = <&pinctrl_qspi2>;
109 status = "okay";
110
111 flash0: flash@0 {
112 #address-cells = <1>;
113 #size-cells = <1>;
114 compatible = "micron,n25q256a", "jedec,spi-nor";
115 spi-max-frequency = <29000000>;
116 spi-rx-bus-width = <4>;
117 spi-tx-bus-width = <1>;
118 reg = <0>;
119 };
120
121 flash1: flash@2 {
122 #address-cells = <1>;
123 #size-cells = <1>;
124 compatible = "micron,n25q256a", "jedec,spi-nor";
125 spi-max-frequency = <29000000>;
126 spi-rx-bus-width = <4>;
127 spi-tx-bus-width = <1>;
128 reg = <2>;
129 };
130 };
131
132 ®_arm {
133 vin-supply = <&sw1a_reg>;
134 };
135
136 ®_soc {
137 vin-supply = <&sw1a_reg>;
138 };
139
140 ®_vdd1p1 {
141 vin-supply = <&vgen6_reg>;
142 };
143
144 ®_vdd2p5 {
145 vin-supply = <&vgen6_reg>;
146 };
147
148 ®_can_stby {
149 /* Transceiver EN/STBY is active low on RevB board */
150 gpio = <&gpio4 27 GPIO_ACTIVE_LOW>;
151 };
152
153 &snvs_pwrkey {
154 status = "okay";
155 };
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