1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
3 * Copyright 2019-2020 NXP
8 #include "imx8mm-evk.dtsi"
11 model = "FSL i.MX8MM EVKB";
12 compatible = "fsl,imx8mm-evkb", "fsl,imx8mm";
16 /delete-node/ pmic@4b;
19 compatible = "nxp,pca9450a";
21 pinctrl-0 = <&pinctrl_pmic>;
22 pinctrl-names = "default";
23 interrupt-parent = <&gpio1>;
24 interrupts = <3 IRQ_TYPE_LEVEL_LOW>;
27 /* VDD_SOC with PCIe */
29 regulator-name = "BUCK1";
30 regulator-min-microvolt = <850000>;
31 regulator-max-microvolt = <850000>;
34 regulator-ramp-delay = <3125>;
39 regulator-name = "BUCK2";
40 regulator-min-microvolt = <850000>;
41 regulator-max-microvolt = <1000000>;
44 regulator-ramp-delay = <3125>;
45 nxp,dvs-standby-voltage = <850000>;
48 /* VDD_GPU, VDD_VPU, VDD_DRAM */
50 regulator-name = "BUCK3";
51 regulator-min-microvolt = <850000>;
52 regulator-max-microvolt = <1000000>;
59 regulator-name = "BUCK4";
60 regulator-min-microvolt = <3300000>;
61 regulator-max-microvolt = <3300000>;
66 /* VDD_1V8, NVCC_1V8, NVCC_ENET */
68 regulator-name = "BUCK5";
69 regulator-min-microvolt = <1800000>;
70 regulator-max-microvolt = <1800000>;
75 /* NVCC_DRAM for LPDDR4 */
77 regulator-name = "BUCK6";
78 regulator-min-microvolt = <1100000>;
79 regulator-max-microvolt = <1100000>;
86 regulator-name = "LDO1";
87 regulator-min-microvolt = <1800000>;
88 regulator-max-microvolt = <1800000>;
95 regulator-name = "LDO2";
96 regulator-min-microvolt = <800000>;
97 regulator-max-microvolt = <800000>;
104 regulator-name = "LDO3";
105 regulator-min-microvolt = <1800000>;
106 regulator-max-microvolt = <1800000>;
113 regulator-name = "LDO4";
114 regulator-min-microvolt = <900000>;
115 regulator-max-microvolt = <900000>;
122 regulator-name = "LDO5";
123 regulator-min-microvolt = <1800000>;
124 regulator-max-microvolt = <3300000>;