1 # SPDX-License-Identifier: GPL-2.0-only
4 $id: http://devicetree.org/schemas/mfd/maxim,max77693.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Maxim MAX77693 MicroUSB and Companion Power Management IC
10 - Chanwoo Choi <cw00.choi@samsung.com>
11 - Krzysztof Kozlowski <krzk@kernel.org>
14 This is a part of device tree bindings for Maxim MAX77693 MicroUSB
15 Integrated Circuit (MUIC).
17 The Maxim MAX77693 is a MicroUSB and Companion Power Management IC which
18 includes voltage current regulators, charger, LED/flash, haptic motor driver
19 and MicroUSB management IC.
32 $ref: /schemas/power/supply/maxim,max77693.yaml
35 $ref: /schemas/leds/maxim,max77693.yaml
39 additionalProperties: false
44 const: maxim,max77693-muic
51 additionalProperties: false
55 const: maxim,max77693-muic
58 $ref: /schemas/connector/usb-connector.yaml#
59 unevaluatedProperties: false
66 additionalProperties: false
70 const: maxim,max77693-haptic
73 description: Power supply to the haptic motor
84 $ref: ../regulator/maxim,max77693.yaml
86 List of child nodes that specify the regulators.
93 additionalProperties: false
97 #include <dt-bindings/interrupt-controller/irq.h>
98 #include <dt-bindings/leds/common.h>
101 #address-cells = <1>;
105 compatible = "maxim,max77693";
107 interrupt-parent = <&gpx1>;
108 interrupts = <5 IRQ_TYPE_LEVEL_LOW>;
112 regulator-name = "ESAFEOUT1";
116 regulator-name = "ESAFEOUT2";
120 regulator-name = "CHARGER";
121 regulator-min-microamp = <60000>;
122 regulator-max-microamp = <2580000>;
127 compatible = "maxim,max77693-muic";
130 compatible = "samsung,usb-connector-11pin",
136 #address-cells = <1>;
142 muic_to_usb: endpoint {
143 remote-endpoint = <&usb_to_muic>;
150 muic_to_mhl: endpoint {
151 remote-endpoint = <&mhl_to_muic>;
159 compatible = "maxim,max77693-haptic";
160 haptic-supply = <&ldo26_reg>;
161 pwms = <&pwm 0 38022 0>;
165 compatible = "maxim,max77693-charger";
167 maxim,constant-microvolt = <4350000>;
168 maxim,min-system-microvolt = <3600000>;
169 maxim,thermal-regulation-celsius = <100>;
170 maxim,battery-overcurrent-microamp = <3500000>;
171 maxim,charge-input-threshold-microvolt = <4300000>;
175 compatible = "maxim,max77693-led";
176 maxim,boost-mode = <LEDS_BOOST_FIXED>;
177 maxim,boost-mvout = <5000>;
178 maxim,mvsys-min = <2400>;
181 label = "max77693-flash";
182 function = LED_FUNCTION_FLASH;
183 color = <LED_COLOR_ID_WHITE>;
184 led-sources = <0>, <1>;
185 led-max-microamp = <500000>;
186 flash-max-microamp = <1250000>;
187 flash-max-timeout-us = <1000000>;