| // SPDX-License-Identifier: GPL-2.0 |
| /* |
| * dts file for Hi6421v600 SPMI PMIC used at the HiKey970 Development Board |
| * |
| * Copyright (C) 2020, Huawei Tech. Co., Ltd. |
| */ |
| |
| #include <dt-bindings/spmi/spmi.h> |
| |
| / { |
| spmi: spmi@fff24000 { |
| compatible = "hisilicon,kirin970-spmi-controller"; |
| #address-cells = <2>; |
| #size-cells = <0>; |
| status = "okay"; |
| reg = <0x0 0xfff24000 0x0 0x1000>; |
| hisilicon,spmi-channel = <2>; |
| |
| pmic: pmic@0 { |
| compatible = "hisilicon,hi6421-spmi"; |
| reg = <0 SPMI_USID>; |
| |
| #interrupt-cells = <2>; |
| interrupt-controller; |
| gpios = <&gpio28 0 0>; |
| |
| regulators { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| ldo3: ldo3 { /* HDMI */ |
| regulator-name = "ldo3"; |
| regulator-min-microvolt = <1500000>; |
| regulator-max-microvolt = <2000000>; |
| regulator-boot-on; |
| }; |
| |
| ldo4: ldo4 { /* 40 PIN */ |
| regulator-name = "ldo4"; |
| regulator-min-microvolt = <1725000>; |
| regulator-max-microvolt = <1900000>; |
| regulator-boot-on; |
| }; |
| |
| ldo9: ldo9 { /* SDCARD I/O */ |
| regulator-name = "ldo9"; |
| regulator-min-microvolt = <1750000>; |
| regulator-max-microvolt = <3300000>; |
| regulator-boot-on; |
| }; |
| |
| ldo15: ldo15 { /* UFS */ |
| regulator-name = "ldo15"; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <3000000>; |
| regulator-always-on; |
| }; |
| |
| ldo16: ldo16 { /* SD */ |
| regulator-name = "ldo16"; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <3000000>; |
| regulator-boot-on; |
| }; |
| |
| ldo17: ldo17 { /* USB HUB */ |
| regulator-name = "ldo17"; |
| regulator-min-microvolt = <2500000>; |
| regulator-max-microvolt = <3300000>; |
| }; |
| |
| ldo33: ldo33 { /* PEX8606 */ |
| regulator-name = "ldo33"; |
| regulator-min-microvolt = <2500000>; |
| regulator-max-microvolt = <3300000>; |
| }; |
| |
| ldo34: ldo34 { /* GPS AUX IN VDD */ |
| regulator-name = "ldo34"; |
| regulator-min-microvolt = <2600000>; |
| regulator-max-microvolt = <3300000>; |
| }; |
| }; |
| }; |
| }; |
| }; |