1* HI6421 Multi-Functional Device (MFD), by HiSilicon Ltd. 2 3Required parent device properties: 4- compatible : contains "hisilicon,hi6421-pmic"; 5- reg : register range space of hi6421; 6 7Supported Hi6421 sub-devices include: 8 9Device IRQ Names Supply Names Description 10------ --------- ------------ ----------- 11regulators : None : None : Regulators 12 13Required child device properties: 14None. 15 16Example: 17 hi6421 { 18 compatible = "hisilicon,hi6421-pmic"; 19 reg = <0xfcc00000 0x0180>; /* 0x60 << 2 */ 20 21 regulators { 22 // supply for MLC NAND/ eMMC 23 hi6421_vout0_reg: hi6421_vout0 { 24 regulator-name = "VOUT0"; 25 regulator-min-microvolt = <2850000>; 26 regulator-max-microvolt = <2850000>; 27 }; 28 29 // supply for 26M Oscillator 30 hi6421_vout1_reg: hi6421_vout1 { 31 regulator-name = "VOUT1"; 32 regulator-min-microvolt = <1700000>; 33 regulator-max-microvolt = <2000000>; 34 regulator-boot-on; 35 regulator-always-on; 36 }; 37 }; 38 }; 39