1// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) 2/* 3 * Copyright (C) 2024 Marek Vasut <marex@denx.de> 4 */ 5 6#include <dt-bindings/gpio/gpio.h> 7#include <dt-bindings/input/input.h> 8#include <dt-bindings/leds/common.h> 9#include <dt-bindings/mfd/st,stpmic1.h> 10#include <dt-bindings/regulator/st,stm32mp13-regulator.h> 11#include "stm32mp13-pinctrl.dtsi" 12 13/ { 14 model = "DH electronics STM32MP13xx DHCOR SoM"; 15 compatible = "dh,stm32mp131a-dhcor-som", 16 "st,stm32mp131"; 17 18 aliases { 19 mmc0 = &sdmmc2; 20 mmc1 = &sdmmc1; 21 serial0 = &uart4; 22 serial1 = &uart7; 23 rtc0 = &rv3032; 24 spi0 = &qspi; 25 }; 26 27 memory@c0000000 { 28 device_type = "memory"; 29 reg = <0xc0000000 0x20000000>; 30 }; 31 32 reserved-memory { 33 #address-cells = <1>; 34 #size-cells = <1>; 35 ranges; 36 37 optee@dd000000 { 38 reg = <0xdd000000 0x3000000>; 39 no-map; 40 }; 41 }; 42 43 sdio_pwrseq: sdio-pwrseq { 44 compatible = "mmc-pwrseq-simple"; 45 reset-gpios = <&gpiof 12 GPIO_ACTIVE_LOW>; 46 }; 47 48 vin: vin { 49 compatible = "regulator-fixed"; 50 regulator-name = "vin"; 51 regulator-min-microvolt = <5000000>; 52 regulator-max-microvolt = <5000000>; 53 regulator-always-on; 54 }; 55}; 56 57&i2c3 { 58 i2c-scl-rising-time-ns = <96>; 59 i2c-scl-falling-time-ns = <3>; 60 clock-frequency = <400000>; 61 status = "okay"; 62 /* spare dmas for other usage */ 63 /delete-property/dmas; 64 /delete-property/dma-names; 65 66 pmic: stpmic@33 { 67 compatible = "st,stpmic1"; 68 reg = <0x33>; 69 interrupts-extended = <&gpioi 3 IRQ_TYPE_EDGE_FALLING>; 70 interrupt-controller; 71 #interrupt-cells = <2>; 72 status = "okay"; 73 74 regulators { 75 compatible = "st,stpmic1-regulators"; 76 77 ldo1-supply = <&vin>; 78 ldo2-supply = <&vin>; 79 ldo3-supply = <&vin>; 80 ldo4-supply = <&vin>; 81 ldo5-supply = <&vin>; 82 ldo6-supply = <&vin>; 83 pwr_sw1-supply = <&bst_out>; 84 pwr_sw2-supply = <&bst_out>; 85 86 vddcpu: buck1 { /* VDD_CPU_1V2 */ 87 regulator-name = "vddcpu"; 88 regulator-min-microvolt = <1250000>; 89 regulator-max-microvolt = <1250000>; 90 regulator-always-on; 91 regulator-initial-mode = <0>; 92 regulator-over-current-protection; 93 }; 94 95 vdd_ddr: buck2 { /* VDD_DDR_1V35 */ 96 regulator-name = "vdd_ddr"; 97 regulator-min-microvolt = <1350000>; 98 regulator-max-microvolt = <1350000>; 99 regulator-always-on; 100 regulator-initial-mode = <0>; 101 regulator-over-current-protection; 102 }; 103 104 vdd: buck3 { /* VDD_3V3_1V8 */ 105 regulator-name = "vdd"; 106 regulator-min-microvolt = <1800000>; 107 regulator-max-microvolt = <3300000>; 108 regulator-always-on; 109 regulator-initial-mode = <0>; 110 regulator-over-current-protection; 111 }; 112 113 vddcore: buck4 { /* VDD_CORE_1V2 */ 114 regulator-name = "vddcore"; 115 regulator-min-microvolt = <1250000>; 116 regulator-max-microvolt = <1250000>; 117 regulator-always-on; 118 regulator-initial-mode = <0>; 119 regulator-over-current-protection; 120 }; 121 122 vdd_adc: ldo1 { /* VDD_ADC_1V8 */ 123 regulator-name = "vdd_adc"; 124 regulator-min-microvolt = <1800000>; 125 regulator-max-microvolt = <1800000>; 126 interrupts = <IT_CURLIM_LDO1 0>; 127 }; 128 129 vdd_ldo2: ldo2 { /* LDO2_OUT_1V8 */ 130 regulator-name = "vdd_ldo2"; 131 regulator-min-microvolt = <1800000>; 132 regulator-max-microvolt = <1800000>; 133 interrupts = <IT_CURLIM_LDO2 0>; 134 }; 135 136 vdd_ldo3: ldo3 { /* LDO3_OUT */ 137 regulator-name = "vdd_ldo3"; 138 regulator-min-microvolt = <1800000>; 139 regulator-max-microvolt = <1800000>; 140 interrupts = <IT_CURLIM_LDO3 0>; 141 }; 142 143 vdd_usb: ldo4 { /* VDD_USB_3V3 */ 144 regulator-name = "vdd_usb"; 145 regulator-min-microvolt = <3300000>; 146 regulator-max-microvolt = <3300000>; 147 interrupts = <IT_CURLIM_LDO4 0>; 148 }; 149 150 vdd_sd: ldo5 { /* VDD_SD_3V3_1V8 */ 151 regulator-name = "vdd_sd"; 152 regulator-min-microvolt = <1800000>; 153 regulator-max-microvolt = <3300000>; 154 interrupts = <IT_CURLIM_LDO5 0>; 155 }; 156 157 vdd_sd2: ldo6 { /* VDD_SD2_3V3_1V8 */ 158 regulator-name = "vdd_sd2"; 159 regulator-min-microvolt = <1800000>; 160 regulator-max-microvolt = <3300000>; 161 interrupts = <IT_CURLIM_LDO6 0>; 162 }; 163 164 vref_ddr: vref_ddr { /* VREF_DDR_0V675 */ 165 regulator-name = "vref_ddr"; 166 regulator-always-on; 167 }; 168 169 bst_out: boost { /* BST_OUT_5V2 */ 170 regulator-name = "bst_out"; 171 }; 172 173 vbus_otg: pwr_sw1 { 174 regulator-name = "vbus_otg"; 175 interrupts = <IT_OCP_OTG 0>; 176 }; 177 178 vbus_sw: pwr_sw2 { 179 regulator-name = "vbus_sw"; 180 interrupts = <IT_OCP_SWOUT 0>; 181 regulator-active-discharge = <1>; 182 }; 183 }; 184 185 onkey { 186 compatible = "st,stpmic1-onkey"; 187 interrupts = <IT_PONKEY_F 0>, <IT_PONKEY_R 1>; 188 interrupt-names = "onkey-falling", "onkey-rising"; 189 status = "okay"; 190 }; 191 192 watchdog { 193 compatible = "st,stpmic1-wdt"; 194 status = "disabled"; 195 }; 196 }; 197 198 eeprom0: eeprom@50 { 199 compatible = "atmel,24c256"; /* ST M24256 */ 200 reg = <0x50>; 201 pagesize = <64>; 202 }; 203 204 rv3032: rtc@51 { 205 compatible = "microcrystal,rv3032"; 206 reg = <0x51>; 207 interrupts-extended = <&gpioi 0 IRQ_TYPE_EDGE_FALLING>; 208 }; 209}; 210 211&iwdg2 { 212 timeout-sec = <32>; 213 status = "okay"; 214}; 215 216&qspi { 217 pinctrl-names = "default", "sleep"; 218 pinctrl-0 = <&qspi_clk_pins_a 219 &qspi_bk1_pins_a 220 &qspi_cs1_pins_a>; 221 pinctrl-1 = <&qspi_clk_sleep_pins_a 222 &qspi_bk1_sleep_pins_a 223 &qspi_cs1_sleep_pins_a>; 224 #address-cells = <1>; 225 #size-cells = <0>; 226 status = "okay"; 227 228 flash0: flash@0 { 229 compatible = "jedec,spi-nor"; 230 reg = <0>; 231 spi-rx-bus-width = <4>; 232 spi-max-frequency = <108000000>; 233 #address-cells = <1>; 234 #size-cells = <1>; 235 }; 236}; 237 238/* Console UART */ 239&uart4 { 240 pinctrl-names = "default", "sleep", "idle"; 241 pinctrl-0 = <&uart4_pins_b>; 242 pinctrl-1 = <&uart4_sleep_pins_b>; 243 pinctrl-2 = <&uart4_idle_pins_b>; 244 /delete-property/dmas; 245 /delete-property/dma-names; 246 status = "okay"; 247}; 248 249/* Bluetooth */ 250&uart7 { 251 pinctrl-names = "default", "sleep", "idle"; 252 pinctrl-0 = <&uart7_pins_a>; 253 pinctrl-1 = <&uart7_sleep_pins_a>; 254 pinctrl-2 = <&uart7_idle_pins_a>; 255 uart-has-rtscts; 256 status = "okay"; 257 258 bluetooth { 259 compatible = "infineon,cyw43439-bt", "brcm,bcm4329-bt"; 260 max-speed = <3000000>; 261 device-wakeup-gpios = <&gpiog 9 GPIO_ACTIVE_HIGH>; 262 shutdown-gpios = <&gpioi 2 GPIO_ACTIVE_HIGH>; 263 }; 264}; 265 266/* SDIO WiFi */ 267&sdmmc1 { 268 pinctrl-names = "default", "opendrain", "sleep"; 269 pinctrl-0 = <&sdmmc1_b4_pins_a &sdmmc1_clk_pins_a>; 270 pinctrl-1 = <&sdmmc1_b4_od_pins_a &sdmmc1_clk_pins_a>; 271 pinctrl-2 = <&sdmmc1_b4_sleep_pins_a>; 272 bus-width = <4>; 273 cap-power-off-card; 274 keep-power-in-suspend; 275 non-removable; 276 st,neg-edge; 277 vmmc-supply = <&vdd>; 278 mmc-pwrseq = <&sdio_pwrseq>; 279 status = "okay"; 280 281 #address-cells = <1>; 282 #size-cells = <0>; 283 284 brcmf: bcrmf@1 { /* muRata 1YN */ 285 reg = <1>; 286 compatible = "infineon,cyw43439-fmac", "brcm,bcm4329-fmac"; 287 interrupt-parent = <&gpioe>; 288 interrupts = <14 IRQ_TYPE_LEVEL_LOW>; 289 interrupt-names = "host-wake"; 290 }; 291}; 292 293/* eMMC */ 294&sdmmc2 { 295 pinctrl-names = "default", "opendrain", "sleep"; 296 pinctrl-0 = <&sdmmc2_b4_pins_a &sdmmc2_d47_pins_a &sdmmc2_clk_pins_a>; 297 pinctrl-1 = <&sdmmc2_b4_od_pins_a &sdmmc2_d47_pins_a &sdmmc2_clk_pins_a>; 298 pinctrl-2 = <&sdmmc2_b4_sleep_pins_a &sdmmc2_d47_sleep_pins_a>; 299 bus-width = <8>; 300 mmc-ddr-3_3v; 301 no-sd; 302 no-sdio; 303 non-removable; 304 st,neg-edge; 305 vmmc-supply = <&vdd>; 306 vqmmc-supply = <&vdd>; 307 status = "okay"; 308}; 309