bindings/regulator/sprd%2Csc2731-regulator.yaml

1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/regulator/sprd,sc2731-regulator.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10   - Orson Zhai <orsonzhai@gmail.com>
11   - Baolin Wang <baolin.wang7@gmail.com>
12   - Chunyan Zhang <zhang.lyra@gmail.com>
15   The SC2731 integrates low-voltage and low quiescent current DCDC/LDO.
16   14 LDO and 3 DCDCs are designed for external use. All DCDCs/LDOs have
17   their own bypass (power-down) control signals. It is recommended to use
18   external tantalum or MLCC ceramic capacitors with these LDOs.
29     const: sprd,sc2731-regulator
32   "^BUCK_(CPU[0-1]|RF)$":
34     $ref: regulator.yaml#
39     $ref: regulator.yaml#
43   - compatible
48   - |
50       compatible = "sprd,sc2731-regulator";
53         regulator-name = "vddarm0";
54         regulator-min-microvolt = <400000>;
55         regulator-max-microvolt = <1996875>;
56         regulator-ramp-delay = <25000>;
57         regulator-always-on;
61         regulator-name = "vddcama0";
62         regulator-min-microvolt = <1200000>;
63         regulator-max-microvolt = <3750000>;
64         regulator-enable-ramp-delay = <100>;