bindings/mfd/rohm%2Cbd71828-pmic.yaml

1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/mfd/rohm,bd71828-pmic.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10   - Matti Vaittinen <mazziesaccount@gmail.com>
13   BD71828GW is a single-chip power management IC for battery-powered portable
15   single-cell linear charger. Also included is a Coulomb counter, a real-time
30   gpio-controller: true
32   "#gpio-cells":
36       flags. See ../gpio/gpio.txt for more information.
41   "#clock-cells":
44   clock-output-names:
45     const: bd71828-32k-out
47   rohm,clkout-open-drain:
48     description: clk32kout mode. Set to 1 for "open-drain" or 0 for "cmos".
53   rohm,charger-sense-resistor-ohms:
63     $ref: ../regulator/rohm,bd71828-regulator.yaml
68     $ref: ../leds/rohm,bd71828-leds.yaml
70   gpio-reserved-ranges:
72       Usage of BD71828 GPIO pins can be changed via OTP. This property can be
73       used to mark the pins which should not be configured for GPIO. Please see
74       the ../gpio/gpio.txt for more information.
77   - compatible
78   - reg
79   - interrupts
80   - clocks
81   - "#clock-cells"
82   - regulators
83   - gpio-controller
84   - "#gpio-cells"
89   - |
90     #include <dt-bindings/interrupt-controller/irq.h>
91     #include <dt-bindings/leds/common.h>
93         #address-cells = <1>;
94         #size-cells = <0>;
99             interrupt-parent = <&gpio1>;
103             #clock-cells = <0>;
104             clock-output-names = "bd71828-32k-out";
106             gpio-controller;
107             #gpio-cells = <2>;
108             gpio-reserved-ranges = <0 1>, <2 1>;
110             rohm,charger-sense-resistor-ohms = <10000000>;
114                     regulator-name = "buck1";
115                     regulator-min-microvolt = <500000>;
116                     regulator-max-microvolt = <2000000>;
117                     regulator-ramp-delay = <2500>;
120                     regulator-name = "buck2";
121                     regulator-min-microvolt = <500000>;
122                     regulator-max-microvolt = <2000000>;
123                     regulator-ramp-delay = <2500>;
126                     regulator-name = "buck3";
127                     regulator-min-microvolt = <1200000>;
128                     regulator-max-microvolt = <2000000>;
131                     regulator-name = "buck4";
132                     regulator-min-microvolt = <1000000>;
133                     regulator-max-microvolt = <1800000>;
136                     regulator-name = "buck5";
137                     regulator-min-microvolt = <2500000>;
138                     regulator-max-microvolt = <3300000>;
141                     regulator-name = "buck6";
142                     regulator-min-microvolt = <500000>;
143                     regulator-max-microvolt = <2000000>;
144                     regulator-ramp-delay = <2500>;
147                     regulator-name = "buck7";
148                     regulator-min-microvolt = <500000>;
149                     regulator-max-microvolt = <2000000>;
150                     regulator-ramp-delay = <2500>;
153                     regulator-name = "ldo1";
154                     regulator-min-microvolt = <800000>;
155                     regulator-max-microvolt = <3300000>;
158                     regulator-name = "ldo2";
159                     regulator-min-microvolt = <800000>;
160                     regulator-max-microvolt = <3300000>;
163                     regulator-name = "ldo3";
164                     regulator-min-microvolt = <800000>;
165                     regulator-max-microvolt = <3300000>;
168                     regulator-name = "ldo4";
169                     regulator-min-microvolt = <800000>;
170                     regulator-max-microvolt = <3300000>;
173                     regulator-name = "ldo5";
174                     regulator-min-microvolt = <800000>;
175                     regulator-max-microvolt = <3300000>;
178                     regulator-name = "ldo6";
179                     regulator-min-microvolt = <1800000>;
180                     regulator-max-microvolt = <1800000>;
183                     regulator-name = "ldo7";
184                     regulator-min-microvolt = <800000>;
185                     regulator-max-microvolt = <3300000>;
190                 compatible = "rohm,bd71828-leds";
192                 led-1 {
193                     rohm,led-compatible = "bd71828-grnled";
197                 led-2 {
198                     rohm,led-compatible = "bd71828-ambled";