1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2 /*
3 * Copyright 2019-2020 NXP
4 */
5
6 /dts-v1/;
7
8 #include "imx8mm-evk.dtsi"
9
10 / {
11 model = "FSL i.MX8MM EVKB";
12 compatible = "fsl,imx8mm-evkb", "fsl,i
13 };
14
15 &i2c1 {
16 /delete-node/ pmic@4b;
17
18 pmic@25 {
19 compatible = "nxp,pca9450a";
20 reg = <0x25>;
21 pinctrl-0 = <&pinctrl_pmic>;
22 pinctrl-names = "default";
23 interrupt-parent = <&gpio1>;
24 interrupts = <3 IRQ_TYPE_LEVEL
25
26 regulators {
27 /* VDD_SOC with PCIe *
28 buck1_reg: BUCK1 {
29 regulator-name
30 regulator-min-
31 regulator-max-
32 regulator-boot
33 regulator-alwa
34 regulator-ramp
35 };
36
37 /* VDD_ARM */
38 buck2_reg: BUCK2 {
39 regulator-name
40 regulator-min-
41 regulator-max-
42 regulator-boot
43 regulator-alwa
44 regulator-ramp
45 nxp,dvs-standb
46 };
47
48 /* VDD_GPU, VDD_VPU, V
49 buck3_reg: BUCK3 {
50 regulator-name
51 regulator-min-
52 regulator-max-
53 regulator-boot
54 regulator-alwa
55 };
56
57 /* NVCC_3V3 */
58 buck4_reg: BUCK4 {
59 regulator-name
60 regulator-min-
61 regulator-max-
62 regulator-boot
63 regulator-alwa
64 };
65
66 /* VDD_1V8, NVCC_1V8,
67 buck5_reg: BUCK5 {
68 regulator-name
69 regulator-min-
70 regulator-max-
71 regulator-boot
72 regulator-alwa
73 };
74
75 /* NVCC_DRAM for LPDDR
76 buck6_reg: BUCK6 {
77 regulator-name
78 regulator-min-
79 regulator-max-
80 regulator-boot
81 regulator-alwa
82 };
83
84 /* NVCC_SNVS_1P8 */
85 ldo1_reg: LDO1 {
86 regulator-name
87 regulator-min-
88 regulator-max-
89 regulator-boot
90 regulator-alwa
91 };
92
93 /* VDD_SNVS_0P8 */
94 ldo2_reg: LDO2 {
95 regulator-name
96 regulator-min-
97 regulator-max-
98 regulator-boot
99 regulator-alwa
100 };
101
102 /* VDD_*_1V8 */
103 ldo3_reg: LDO3 {
104 regulator-name
105 regulator-min-
106 regulator-max-
107 regulator-boot
108 regulator-alwa
109 };
110
111 /* VDD_PHY_0V9 */
112 ldo4_reg: LDO4 {
113 regulator-name
114 regulator-min-
115 regulator-max-
116 regulator-boot
117 regulator-alwa
118 };
119
120 /* NVCC_SD2 */
121 ldo5_reg: LDO5 {
122 regulator-name
123 regulator-min-
124 regulator-max-
125 };
126 };
127 };
128 };
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