1// SPDX-License-Identifier: GPL-2.0 2/* 3 * dts file for Hi6421v600 SPMI PMIC used at the HiKey970 Development Board 4 * 5 * Copyright (C) 2020, Huawei Tech. Co., Ltd. 6 */ 7 8#include <dt-bindings/spmi/spmi.h> 9 10/ { 11 spmi: spmi@fff24000 { 12 compatible = "hisilicon,kirin970-spmi-controller"; 13 #address-cells = <2>; 14 #size-cells = <0>; 15 status = "okay"; 16 reg = <0x0 0xfff24000 0x0 0x1000>; 17 hisilicon,spmi-channel = <2>; 18 19 pmic: pmic@0 { 20 compatible = "hisilicon,hi6421-spmi"; 21 reg = <0 SPMI_USID>; 22 23 #interrupt-cells = <2>; 24 interrupt-controller; 25 gpios = <&gpio28 0 0>; 26 27 regulators { 28 #address-cells = <1>; 29 #size-cells = <0>; 30 31 ldo3: ldo3 { /* HDMI */ 32 regulator-name = "ldo3"; 33 regulator-min-microvolt = <1500000>; 34 regulator-max-microvolt = <2000000>; 35 regulator-boot-on; 36 }; 37 38 ldo4: ldo4 { /* 40 PIN */ 39 regulator-name = "ldo4"; 40 regulator-min-microvolt = <1725000>; 41 regulator-max-microvolt = <1900000>; 42 regulator-boot-on; 43 }; 44 45 ldo9: ldo9 { /* SDCARD I/O */ 46 regulator-name = "ldo9"; 47 regulator-min-microvolt = <1750000>; 48 regulator-max-microvolt = <3300000>; 49 regulator-boot-on; 50 }; 51 52 ldo15: ldo15 { /* UFS */ 53 regulator-name = "ldo15"; 54 regulator-min-microvolt = <1800000>; 55 regulator-max-microvolt = <3000000>; 56 regulator-always-on; 57 }; 58 59 ldo16: ldo16 { /* SD */ 60 regulator-name = "ldo16"; 61 regulator-min-microvolt = <1800000>; 62 regulator-max-microvolt = <3000000>; 63 regulator-boot-on; 64 }; 65 66 ldo17: ldo17 { /* USB HUB */ 67 regulator-name = "ldo17"; 68 regulator-min-microvolt = <2500000>; 69 regulator-max-microvolt = <3300000>; 70 }; 71 72 ldo33: ldo33 { /* PEX8606 */ 73 regulator-name = "ldo33"; 74 regulator-min-microvolt = <2500000>; 75 regulator-max-microvolt = <3300000>; 76 }; 77 78 ldo34: ldo34 { /* GPS AUX IN VDD */ 79 regulator-name = "ldo34"; 80 regulator-min-microvolt = <2600000>; 81 regulator-max-microvolt = <3300000>; 82 }; 83 }; 84 }; 85 }; 86}; 87