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  1// SPDX-License-Identifier: GPL-2.0
  2
  3#include <dt-bindings/interrupt-controller/arm-gic.h>
  4#include <dt-bindings/gpio/gpio.h>
  5#include <dt-bindings/mfd/max77620.h>
  6
  7/ {
  8	i2c@7000d000 {
  9		pmic: pmic@3c {
 10			compatible = "maxim,max77663";
 11			reg = <0x3c>;
 12
 13			interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
 14			#interrupt-cells = <2>;
 15			interrupt-controller;
 16
 17			#gpio-cells = <2>;
 18			gpio-controller;
 19
 20			system-power-controller;
 21
 22			pinctrl-names = "default";
 23			pinctrl-0 = <&max77620_default>;
 24
 25			cpu-pwr-req-hog {
 26				gpio-hog;
 27				gpios = <6 GPIO_ACTIVE_HIGH>;
 28				input;
 29			};
 30
 31			fps {
 32				fps0 {
 33					maxim,fps-event-source = <MAX77620_FPS_EVENT_SRC_EN0>;
 34				};
 35
 36				fps1 {
 37					maxim,fps-event-source = <MAX77620_FPS_EVENT_SRC_EN1>;
 38				};
 39
 40				fps2 {
 41					maxim,fps-event-source = <MAX77620_FPS_EVENT_SRC_EN0>;
 42				};
 43			};
 44
 45			max77620_default: pinmux {
 46				gpio4 {
 47					pins = "gpio4";
 48					function = "32k-out1";
 49				};
 50			};
 51
 52			regulators {
 53				in-sd0-supply = <&vdd_5v0_sys>;
 54				in-sd1-supply = <&vdd_5v0_sys>;
 55				in-sd2-supply = <&vdd_5v0_sys>;
 56				in-sd3-supply = <&vdd_5v0_sys>;
 57				in-sd4-supply = <&vdd_5v0_sys>;
 58
 59				in-ldo0-1-supply = <&vdd_1v35>;
 60				in-ldo2-supply   = <&vdd_3v3_sys>;
 61				in-ldo3-5-supply = <&vdd_3v3_sys>;
 62				in-ldo4-6-supply = <&vdd_5v0_sys>;
 63				in-ldo7-8-supply = <&vdd_1v35>;
 64
 65				vdd_cpu: sd0 {
 66					regulator-name = "vdd_cpu";
 67					regulator-min-microvolt = <800000>;
 68					regulator-max-microvolt = <1250000>;
 69					regulator-coupled-with = <&vdd_core>;
 70					regulator-coupled-max-spread = <300000>;
 71					regulator-max-step-microvolt = <100000>;
 72					regulator-always-on;
 73					regulator-boot-on;
 74
 75					nvidia,tegra-cpu-regulator;
 76				};
 77
 78				vdd_core: sd1 {
 79					regulator-name = "vdd_core";
 80					regulator-min-microvolt = <950000>;
 81					regulator-max-microvolt = <1350000>;
 82					regulator-coupled-with = <&vdd_cpu>;
 83					regulator-coupled-max-spread = <300000>;
 84					regulator-max-step-microvolt = <100000>;
 85					regulator-always-on;
 86					regulator-boot-on;
 87
 88					nvidia,tegra-core-regulator;
 89				};
 90
 91				vdd_1v8: sd2 {
 92					regulator-name = "vdd_gen1v8";
 93					regulator-min-microvolt = <1800000>;
 94					regulator-max-microvolt = <1800000>;
 95					regulator-always-on;
 96					regulator-boot-on;
 97				};
 98
 99				vdd_1v35: sd3 {
100					regulator-name = "vdd_ddr3l_1v35";
101					regulator-min-microvolt = <1350000>;
102					regulator-max-microvolt = <1350000>;
103					regulator-always-on;
104					regulator-boot-on;
105				};
106
107				ldo0 {
108					regulator-name = "vdd_ddr_hs";
109					regulator-min-microvolt = <1000000>;
110					regulator-max-microvolt = <1000000>;
111					regulator-always-on;
112					regulator-boot-on;
113				};
114
115				ldo2 {
116					regulator-name = "vdd_ddr_rx";
117					regulator-min-microvolt = <2800000>;
118					regulator-max-microvolt = <2800000>;
119					regulator-always-on;
120					regulator-boot-on;
121				};
122
123				vcore_emmc: ldo3 {
124					regulator-name = "vcore_emmc";
125					regulator-min-microvolt = <2850000>;
126					regulator-max-microvolt = <3100000>;
127					regulator-always-on;
128				};
129
130				ldo4 {
131					regulator-name = "vdd_rtc";
132					regulator-min-microvolt = <1200000>;
133					regulator-max-microvolt = <1200000>;
134					regulator-always-on;
135					regulator-boot-on;
136				};
137
138				ldo5 {
139					regulator-name = "vdd_camera";
140					regulator-min-microvolt = <1800000>;
141					regulator-max-microvolt = <1800000>;
142				};
143
144				ldo6 {
145					regulator-name = "vddio_sdmmc";
146					regulator-min-microvolt = <1800000>;
147					regulator-max-microvolt = <3300000>;
148					regulator-always-on;
149					regulator-boot-on;
150				};
151
152				ldo7 {
153					regulator-name = "avdd_dsi_csi";
154					regulator-min-microvolt = <1200000>;
155					regulator-max-microvolt = <1200000>;
156				};
157
158				ldo8 {
159					regulator-name = "avdd_pll";
160					regulator-min-microvolt = <1200000>;
161					regulator-max-microvolt = <1200000>;
162					regulator-always-on;
163					regulator-boot-on;
164				};
165			};
166		};
167	};
168
169	vdd_3v3_sys: regulator-3v3 {
170		gpio = <&pmic 3 GPIO_ACTIVE_HIGH>;
171		enable-active-high;
172	};
173
174	regulator-usb {
175		compatible = "regulator-fixed";
176		regulator-name = "avdd_usb";
177		regulator-min-microvolt = <3300000>;
178		regulator-max-microvolt = <3300000>;
179		regulator-always-on;
180		regulator-boot-on;
181		gpio = <&pmic 2 GPIO_ACTIVE_HIGH>;
182		enable-active-high;
183		vin-supply = <&vdd_3v3_sys>;
184	};
185
186	pmc@7000e400 {
187		i2c-thermtrip {
188			nvidia,i2c-controller-id = <4>;
189			nvidia,bus-addr = <0x3c>;
190			nvidia,reg-addr = <0x41>;
191			nvidia,reg-data = <0xe0>;
192		};
193	};
194};