1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
4 $id: http://devicetree.org/schemas/regulator/richtek,rtq2134-regulator.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Richtek RTQ2134 SubPMIC Regulator
10 - ChiYuan Huang <cy_huang@richtek.com>
13 The RTQ2134 is a multi-phase, programmable power management IC that
14 integrates with four high efficient, synchronous step-down converter cores.
16 Datasheet is available at
17 https://www.richtek.com/assets/product_file/RTQ2134-QA/DSQ2134-QA-01.pdf
35 regulator description for buck[1-3].
41 If specified, buck will listen to 'vsel' pin for dvs config.
42 Else, use dvs0 voltage by default.
47 If specified, use shutdown as UV action. Else, hiccup by default.
49 unevaluatedProperties: false
51 additionalProperties: false
58 additionalProperties: false
67 compatible = "richtek,rtq2134";
72 regulator-name = "rtq2134-buck1";
73 regulator-min-microvolt = <300000>;
74 regulator-max-microvolt = <1850000>;
78 regulator-suspend-min-microvolt = <550000>;
79 regulator-suspend-max-microvolt = <550000>;
83 regulator-name = "rtq2134-buck2";
84 regulator-min-microvolt = <1120000>;
85 regulator-max-microvolt = <1120000>;
89 regulator-suspend-min-microvolt = <1120000>;
90 regulator-suspend-max-microvolt = <1120000>;
94 regulator-name = "rtq2134-buck3";
95 regulator-min-microvolt = <600000>;
96 regulator-max-microvolt = <600000>;
100 regulator-suspend-min-microvolt = <600000>;
101 regulator-suspend-max-microvolt = <600000>;