0001 * HI6421 Multi-Functional Device (MFD), by HiSilicon Ltd.
0002
0003 Required parent device properties:
0004 - compatible : One of the following chip-specific strings:
0005 "hisilicon,hi6421-pmic";
0006 "hisilicon,hi6421v530-pmic";
0007 - reg : register range space of hi6421;
0008
0009 Supported Hi6421 sub-devices include:
0010
0011 Device IRQ Names Supply Names Description
0012 ------ --------- ------------ -----------
0013 regulators : None : None : Regulators
0014
0015 Required child device properties:
0016 None.
0017
0018 Example:
0019 hi6421 {
0020 compatible = "hisilicon,hi6421-pmic";
0021 reg = <0xfcc00000 0x0180>; /* 0x60 << 2 */
0022
0023 regulators {
0024 // supply for MLC NAND/ eMMC
0025 hi6421_vout0_reg: hi6421_vout0 {
0026 regulator-name = "VOUT0";
0027 regulator-min-microvolt = <2850000>;
0028 regulator-max-microvolt = <2850000>;
0029 };
0030
0031 // supply for 26M Oscillator
0032 hi6421_vout1_reg: hi6421_vout1 {
0033 regulator-name = "VOUT1";
0034 regulator-min-microvolt = <1700000>;
0035 regulator-max-microvolt = <2000000>;
0036 regulator-boot-on;
0037 regulator-always-on;
0038 };
0039 };
0040 };