power/supply/richtek%2Crt9467.yaml

1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10   - ChiYuan Huang <cy_huang@richtek.com>
11   - ChiaEn Wu <chiaen_wu@richtek.com>
14   RT9467 is a switch-mode single cell Li-Ion/Li-Polymer battery charger for
16   MOSFETs, input current sensing and regulation, high-accuracy voltage
20   The RT9467 also features USB On-The-Go (OTG) support. It also integrates
21   D+/D- pin for USB host/charging port detection.
24   https://www.richtek.com/assets/product_file/RT9467/DS9467-01.pdf
33   wakeup-source: true
38   charge-enable-gpios:
39     description: GPIO is used to turn on and off charging.
42   usb-otg-vbus-regulator:
49       enable-gpios: true
52   - compatible
53   - reg
54   - wakeup-source
55   - interrupts
60   - |
61     #include <dt-bindings/interrupt-controller/irq.h>
62     #include <dt-bindings/gpio/gpio.h>
64       #address-cells = <1>;
65       #size-cells = <0>;
70         wakeup-source;
71         interrupts-extended = <&gpio_intc 32 IRQ_TYPE_LEVEL_LOW>;
72         charge-enable-gpios = <&gpio26 1 GPIO_ACTIVE_LOW>;
74         rt9467_otg_vbus: usb-otg-vbus-regulator {
75           regulator-name = "rt9467-usb-otg-vbus";
76           regulator-min-microvolt = <4425000>;
77           regulator-max-microvolt = <5825000>;
78           regulator-min-microamp = <500000>;
79           regulator-max-microamp = <3000000>;