Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 1 | /* SPDX-License-Identifier: (GPL-2.0-or-later OR BSD-3-Clause) */ |
| 2 | /* |
| 3 | * Copyright (C) 2020 STMicroelectronics - All Rights Reserved |
| 4 | * Copyright (C) 2020 Ahmad Fatoum, Pengutronix |
| 5 | */ |
| 6 | |
| 7 | #include "stm32mp15-pinctrl.dtsi" |
| 8 | |
| 9 | #include <dt-bindings/mfd/st,stpmic1.h> |
| 10 | |
| 11 | / { |
| 12 | reserved-memory { |
| 13 | #address-cells = <1>; |
| 14 | #size-cells = <1>; |
| 15 | ranges; |
| 16 | |
| 17 | mcuram2: mcuram2@10000000 { |
| 18 | compatible = "shared-dma-pool"; |
| 19 | reg = <0x10000000 0x40000>; |
| 20 | no-map; |
| 21 | }; |
| 22 | |
| 23 | vdev0vring0: vdev0vring0@10040000 { |
| 24 | compatible = "shared-dma-pool"; |
| 25 | reg = <0x10040000 0x1000>; |
| 26 | no-map; |
| 27 | }; |
| 28 | |
| 29 | vdev0vring1: vdev0vring1@10041000 { |
| 30 | compatible = "shared-dma-pool"; |
| 31 | reg = <0x10041000 0x1000>; |
| 32 | no-map; |
| 33 | }; |
| 34 | |
| 35 | vdev0buffer: vdev0buffer@10042000 { |
| 36 | compatible = "shared-dma-pool"; |
| 37 | reg = <0x10042000 0x4000>; |
| 38 | no-map; |
| 39 | }; |
| 40 | |
| 41 | mcuram: mcuram@30000000 { |
| 42 | compatible = "shared-dma-pool"; |
| 43 | reg = <0x30000000 0x40000>; |
| 44 | no-map; |
| 45 | }; |
| 46 | |
| 47 | retram: retram@38000000 { |
| 48 | compatible = "shared-dma-pool"; |
| 49 | reg = <0x38000000 0x10000>; |
| 50 | no-map; |
| 51 | }; |
| 52 | }; |
| 53 | }; |
| 54 | |
| 55 | &i2c4 { |
| 56 | pinctrl-names = "default", "sleep"; |
| 57 | pinctrl-0 = <&i2c4_pins_a>; |
| 58 | pinctrl-1 = <&i2c4_sleep_pins_a>; |
| 59 | clock-frequency = <400000>; |
| 60 | i2c-scl-rising-time-ns = <185>; |
| 61 | i2c-scl-falling-time-ns = <20>; |
| 62 | status = "okay"; |
| 63 | |
| 64 | pmic: stpmic@33 { |
| 65 | compatible = "st,stpmic1"; |
| 66 | reg = <0x33>; |
| 67 | interrupts-extended = <&gpioa 0 IRQ_TYPE_EDGE_FALLING>; |
| 68 | interrupt-controller; |
| 69 | #interrupt-cells = <2>; |
| 70 | |
| 71 | regulators { |
| 72 | compatible = "st,stpmic1-regulators"; |
| 73 | |
| 74 | ldo1-supply = <&v3v3>; |
| 75 | ldo3-supply = <&vdd_ddr>; |
| 76 | ldo6-supply = <&v3v3>; |
| 77 | pwr_sw1-supply = <&bst_out>; |
| 78 | |
| 79 | vddcore: buck1 { |
| 80 | regulator-name = "vddcore"; |
| 81 | regulator-min-microvolt = <1200000>; |
| 82 | regulator-max-microvolt = <1350000>; |
| 83 | regulator-always-on; |
| 84 | regulator-initial-mode = <0>; |
| 85 | regulator-over-current-protection; |
| 86 | }; |
| 87 | |
| 88 | vdd_ddr: buck2 { |
| 89 | regulator-name = "vdd_ddr"; |
| 90 | regulator-min-microvolt = <1350000>; |
| 91 | regulator-max-microvolt = <1350000>; |
| 92 | regulator-always-on; |
| 93 | regulator-initial-mode = <0>; |
| 94 | regulator-over-current-protection; |
| 95 | }; |
| 96 | |
| 97 | vdd: buck3 { |
| 98 | regulator-name = "vdd"; |
| 99 | regulator-min-microvolt = <3300000>; |
| 100 | regulator-max-microvolt = <3300000>; |
| 101 | regulator-always-on; |
| 102 | st,mask-reset; |
| 103 | regulator-initial-mode = <0>; |
| 104 | regulator-over-current-protection; |
| 105 | }; |
| 106 | |
| 107 | v3v3: buck4 { |
| 108 | regulator-name = "v3v3"; |
| 109 | regulator-min-microvolt = <3300000>; |
| 110 | regulator-max-microvolt = <3300000>; |
| 111 | regulator-always-on; |
| 112 | regulator-over-current-protection; |
| 113 | regulator-initial-mode = <0>; |
| 114 | }; |
| 115 | |
| 116 | v1v8_audio: ldo1 { |
| 117 | regulator-name = "v1v8_audio"; |
| 118 | regulator-min-microvolt = <1800000>; |
| 119 | regulator-max-microvolt = <1800000>; |
| 120 | interrupts = <IT_CURLIM_LDO1 0>; |
| 121 | }; |
| 122 | |
| 123 | v3v3_hdmi: ldo2 { |
| 124 | regulator-name = "v3v3_hdmi"; |
| 125 | regulator-min-microvolt = <3300000>; |
| 126 | regulator-max-microvolt = <3300000>; |
| 127 | interrupts = <IT_CURLIM_LDO2 0>; |
| 128 | }; |
| 129 | |
| 130 | vtt_ddr: ldo3 { |
| 131 | regulator-name = "vtt_ddr"; |
| 132 | regulator-min-microvolt = <500000>; |
| 133 | regulator-max-microvolt = <750000>; |
| 134 | regulator-always-on; |
| 135 | regulator-over-current-protection; |
| 136 | }; |
| 137 | |
| 138 | vdd_usb: ldo4 { |
| 139 | regulator-name = "vdd_usb"; |
| 140 | interrupts = <IT_CURLIM_LDO4 0>; |
| 141 | }; |
| 142 | |
| 143 | vdda: ldo5 { |
| 144 | regulator-name = "vdda"; |
| 145 | regulator-min-microvolt = <2900000>; |
| 146 | regulator-max-microvolt = <2900000>; |
| 147 | interrupts = <IT_CURLIM_LDO5 0>; |
| 148 | regulator-boot-on; |
| 149 | }; |
| 150 | |
| 151 | v1v2_hdmi: ldo6 { |
| 152 | regulator-name = "v1v2_hdmi"; |
| 153 | regulator-min-microvolt = <1200000>; |
| 154 | regulator-max-microvolt = <1200000>; |
| 155 | interrupts = <IT_CURLIM_LDO6 0>; |
| 156 | }; |
| 157 | |
| 158 | vref_ddr: vref_ddr { |
| 159 | regulator-name = "vref_ddr"; |
| 160 | regulator-always-on; |
| 161 | }; |
| 162 | |
| 163 | bst_out: boost { |
| 164 | regulator-name = "bst_out"; |
| 165 | interrupts = <IT_OCP_BOOST 0>; |
| 166 | }; |
| 167 | |
| 168 | vbus_otg: pwr_sw1 { |
| 169 | regulator-name = "vbus_otg"; |
| 170 | interrupts = <IT_OCP_OTG 0>; |
| 171 | regulator-active-discharge = <1>; |
| 172 | }; |
| 173 | |
| 174 | vbus_sw: pwr_sw2 { |
| 175 | regulator-name = "vbus_sw"; |
| 176 | interrupts = <IT_OCP_SWOUT 0>; |
| 177 | regulator-active-discharge = <1>; |
| 178 | }; |
| 179 | }; |
| 180 | |
| 181 | onkey { |
| 182 | compatible = "st,stpmic1-onkey"; |
| 183 | interrupts = <IT_PONKEY_F 0>, <IT_PONKEY_R 1>; |
| 184 | interrupt-names = "onkey-falling", "onkey-rising"; |
| 185 | }; |
| 186 | |
| 187 | pmic_watchdog: watchdog { |
| 188 | compatible = "st,stpmic1-wdt"; |
| 189 | status = "disabled"; |
| 190 | }; |
| 191 | }; |
| 192 | |
| 193 | sip_eeprom: eeprom@50 { |
| 194 | compatible = "atmel,24c32"; |
| 195 | vcc-supply = <&vdd>; |
| 196 | reg = <0x50>; |
| 197 | }; |
| 198 | }; |
| 199 | |
| 200 | &ipcc { |
| 201 | status = "okay"; |
| 202 | }; |
| 203 | |
| 204 | &m4_rproc { |
| 205 | memory-region = <&retram>, <&mcuram>, <&mcuram2>, <&vdev0vring0>, |
| 206 | <&vdev0vring1>, <&vdev0buffer>; |
| 207 | mboxes = <&ipcc 0>, <&ipcc 1>, <&ipcc 2>, <&ipcc 3>; |
| 208 | mbox-names = "vq0", "vq1", "shutdown", "detach"; |
| 209 | interrupt-parent = <&exti>; |
| 210 | interrupts = <68 1>; |
| 211 | status = "okay"; |
| 212 | }; |
| 213 | |
| 214 | &rng1 { |
| 215 | status = "okay"; |
| 216 | }; |
Tom Rini | 6b642ac | 2024-10-01 12:20:28 -0600 | [diff] [blame^] | 217 | |
| 218 | &pwr_regulators { |
| 219 | vdd-supply = <&vdd>; |
| 220 | vdd_3v3_usbfs-supply = <&vdd_usb>; |
| 221 | }; |
| 222 | |
| 223 | &usbphyc_port0 { |
| 224 | phy-supply = <&vdd_usb>; |
| 225 | }; |
| 226 | |
| 227 | &usbphyc_port1 { |
| 228 | phy-supply = <&vdd_usb>; |
| 229 | }; |