| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 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 | }; |