1 * HI6421 Multi-Functional Device (MFD), by HiSilicon Ltd.
2
3 Required parent device properties:
4 - compatible : One of the following chip-specific strings:
5 "hisilicon,hi6421-pmic";
6 "hisilicon,hi6421v530-pmic";
7 - reg : register range space of hi6421;
8
9 Supported Hi6421 sub-devices include:
10
11 Device IRQ Names Supply Names Description
12 ------ --------- ------------ -----------
13 regulators : None : None : Regulators
14
15 Required child device properties:
16 None.
17
18 Example:
19 hi6421 {
20 compatible = "hisilicon,hi6421-pmic";
21 reg = <0xfcc00000 0x0180>; /* 0x60 << 2 */
22
23 regulators {
24 // supply for MLC NAND/ eMMC
25 hi6421_vout0_reg: hi6421_vout0 {
26 regulator-name = "VOUT0";
27 regulator-min-microvolt = <2850000>;
28 regulator-max-microvolt = <2850000>;
29 };
30
31 // supply for 26M Oscillator
32 hi6421_vout1_reg: hi6421_vout1 {
33 regulator-name = "VOUT1";
34 regulator-min-microvolt = <1700000>;
35 regulator-max-microvolt = <2000000>;
36 regulator-boot-on;
37 regulator-always-on;
38 };
39 };
40 };
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