| // SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) |
| /* |
| * Copyright (C) 2024 Marek Vasut <marex@denx.de> |
| */ |
| |
| #include <dt-bindings/gpio/gpio.h> |
| #include <dt-bindings/input/input.h> |
| #include <dt-bindings/leds/common.h> |
| #include <dt-bindings/mfd/st,stpmic1.h> |
| #include <dt-bindings/regulator/st,stm32mp13-regulator.h> |
| #include "stm32mp13-pinctrl.dtsi" |
| |
| / { |
| model = "DH electronics STM32MP13xx DHCOR SoM"; |
| compatible = "dh,stm32mp131a-dhcor-som", |
| "st,stm32mp131"; |
| |
| aliases { |
| mmc0 = &sdmmc2; |
| mmc1 = &sdmmc1; |
| serial0 = &uart4; |
| serial1 = &uart7; |
| rtc0 = &rv3032; |
| spi0 = &qspi; |
| }; |
| |
| memory@c0000000 { |
| device_type = "memory"; |
| reg = <0xc0000000 0x20000000>; |
| }; |
| |
| reserved-memory { |
| #address-cells = <1>; |
| #size-cells = <1>; |
| ranges; |
| |
| optee@dd000000 { |
| reg = <0xdd000000 0x3000000>; |
| no-map; |
| }; |
| }; |
| |
| sdio_pwrseq: sdio-pwrseq { |
| compatible = "mmc-pwrseq-simple"; |
| reset-gpios = <&gpiof 12 GPIO_ACTIVE_LOW>; |
| }; |
| |
| vin: vin { |
| compatible = "regulator-fixed"; |
| regulator-name = "vin"; |
| regulator-min-microvolt = <5000000>; |
| regulator-max-microvolt = <5000000>; |
| regulator-always-on; |
| }; |
| }; |
| |
| &i2c3 { |
| i2c-scl-rising-time-ns = <96>; |
| i2c-scl-falling-time-ns = <3>; |
| clock-frequency = <400000>; |
| status = "okay"; |
| /* spare dmas for other usage */ |
| /delete-property/dmas; |
| /delete-property/dma-names; |
| |
| pmic: stpmic@33 { |
| compatible = "st,stpmic1"; |
| reg = <0x33>; |
| interrupts-extended = <&gpioi 3 IRQ_TYPE_EDGE_FALLING>; |
| interrupt-controller; |
| #interrupt-cells = <2>; |
| status = "okay"; |
| |
| regulators { |
| compatible = "st,stpmic1-regulators"; |
| |
| ldo1-supply = <&vin>; |
| ldo2-supply = <&vin>; |
| ldo3-supply = <&vin>; |
| ldo4-supply = <&vin>; |
| ldo5-supply = <&vin>; |
| ldo6-supply = <&vin>; |
| pwr_sw1-supply = <&bst_out>; |
| pwr_sw2-supply = <&bst_out>; |
| |
| vddcpu: buck1 { /* VDD_CPU_1V2 */ |
| regulator-name = "vddcpu"; |
| regulator-min-microvolt = <1250000>; |
| regulator-max-microvolt = <1250000>; |
| regulator-always-on; |
| regulator-initial-mode = <0>; |
| regulator-over-current-protection; |
| }; |
| |
| vdd_ddr: buck2 { /* VDD_DDR_1V35 */ |
| regulator-name = "vdd_ddr"; |
| regulator-min-microvolt = <1350000>; |
| regulator-max-microvolt = <1350000>; |
| regulator-always-on; |
| regulator-initial-mode = <0>; |
| regulator-over-current-protection; |
| }; |
| |
| vdd: buck3 { /* VDD_3V3_1V8 */ |
| regulator-name = "vdd"; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <3300000>; |
| regulator-always-on; |
| regulator-initial-mode = <0>; |
| regulator-over-current-protection; |
| }; |
| |
| vddcore: buck4 { /* VDD_CORE_1V2 */ |
| regulator-name = "vddcore"; |
| regulator-min-microvolt = <1250000>; |
| regulator-max-microvolt = <1250000>; |
| regulator-always-on; |
| regulator-initial-mode = <0>; |
| regulator-over-current-protection; |
| }; |
| |
| vdd_adc: ldo1 { /* VDD_ADC_1V8 */ |
| regulator-name = "vdd_adc"; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| interrupts = <IT_CURLIM_LDO1 0>; |
| }; |
| |
| vdd_ldo2: ldo2 { /* LDO2_OUT_1V8 */ |
| regulator-name = "vdd_ldo2"; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| interrupts = <IT_CURLIM_LDO2 0>; |
| }; |
| |
| vdd_ldo3: ldo3 { /* LDO3_OUT */ |
| regulator-name = "vdd_ldo3"; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| interrupts = <IT_CURLIM_LDO3 0>; |
| }; |
| |
| vdd_usb: ldo4 { /* VDD_USB_3V3 */ |
| regulator-name = "vdd_usb"; |
| regulator-min-microvolt = <3300000>; |
| regulator-max-microvolt = <3300000>; |
| interrupts = <IT_CURLIM_LDO4 0>; |
| }; |
| |
| vdd_sd: ldo5 { /* VDD_SD_3V3_1V8 */ |
| regulator-name = "vdd_sd"; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <3300000>; |
| interrupts = <IT_CURLIM_LDO5 0>; |
| }; |
| |
| vdd_sd2: ldo6 { /* VDD_SD2_3V3_1V8 */ |
| regulator-name = "vdd_sd2"; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <3300000>; |
| interrupts = <IT_CURLIM_LDO6 0>; |
| }; |
| |
| vref_ddr: vref_ddr { /* VREF_DDR_0V675 */ |
| regulator-name = "vref_ddr"; |
| regulator-always-on; |
| }; |
| |
| bst_out: boost { /* BST_OUT_5V2 */ |
| regulator-name = "bst_out"; |
| }; |
| |
| vbus_otg: pwr_sw1 { |
| regulator-name = "vbus_otg"; |
| interrupts = <IT_OCP_OTG 0>; |
| }; |
| |
| vbus_sw: pwr_sw2 { |
| regulator-name = "vbus_sw"; |
| interrupts = <IT_OCP_SWOUT 0>; |
| regulator-active-discharge = <1>; |
| }; |
| }; |
| |
| onkey { |
| compatible = "st,stpmic1-onkey"; |
| interrupts = <IT_PONKEY_F 0>, <IT_PONKEY_R 1>; |
| interrupt-names = "onkey-falling", "onkey-rising"; |
| status = "okay"; |
| }; |
| |
| watchdog { |
| compatible = "st,stpmic1-wdt"; |
| status = "disabled"; |
| }; |
| }; |
| |
| eeprom0: eeprom@50 { |
| compatible = "atmel,24c256"; /* ST M24256 */ |
| reg = <0x50>; |
| pagesize = <64>; |
| }; |
| |
| rv3032: rtc@51 { |
| compatible = "microcrystal,rv3032"; |
| reg = <0x51>; |
| interrupts-extended = <&gpioi 0 IRQ_TYPE_EDGE_FALLING>; |
| }; |
| }; |
| |
| &iwdg2 { |
| timeout-sec = <32>; |
| status = "okay"; |
| }; |
| |
| &qspi { |
| pinctrl-names = "default", "sleep"; |
| pinctrl-0 = <&qspi_clk_pins_a |
| &qspi_bk1_pins_a |
| &qspi_cs1_pins_a>; |
| pinctrl-1 = <&qspi_clk_sleep_pins_a |
| &qspi_bk1_sleep_pins_a |
| &qspi_cs1_sleep_pins_a>; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| status = "okay"; |
| |
| flash0: flash@0 { |
| compatible = "jedec,spi-nor"; |
| reg = <0>; |
| spi-rx-bus-width = <4>; |
| spi-max-frequency = <108000000>; |
| #address-cells = <1>; |
| #size-cells = <1>; |
| }; |
| }; |
| |
| /* Console UART */ |
| &uart4 { |
| pinctrl-names = "default", "sleep", "idle"; |
| pinctrl-0 = <&uart4_pins_b>; |
| pinctrl-1 = <&uart4_sleep_pins_b>; |
| pinctrl-2 = <&uart4_idle_pins_b>; |
| /delete-property/dmas; |
| /delete-property/dma-names; |
| status = "okay"; |
| }; |
| |
| /* Bluetooth */ |
| &uart7 { |
| pinctrl-names = "default", "sleep", "idle"; |
| pinctrl-0 = <&uart7_pins_a>; |
| pinctrl-1 = <&uart7_sleep_pins_a>; |
| pinctrl-2 = <&uart7_idle_pins_a>; |
| uart-has-rtscts; |
| status = "okay"; |
| |
| bluetooth { |
| compatible = "infineon,cyw43439-bt", "brcm,bcm4329-bt"; |
| max-speed = <3000000>; |
| device-wakeup-gpios = <&gpiog 9 GPIO_ACTIVE_HIGH>; |
| shutdown-gpios = <&gpioi 2 GPIO_ACTIVE_HIGH>; |
| }; |
| }; |
| |
| /* SDIO WiFi */ |
| &sdmmc1 { |
| pinctrl-names = "default", "opendrain", "sleep"; |
| pinctrl-0 = <&sdmmc1_b4_pins_a &sdmmc1_clk_pins_a>; |
| pinctrl-1 = <&sdmmc1_b4_od_pins_a &sdmmc1_clk_pins_a>; |
| pinctrl-2 = <&sdmmc1_b4_sleep_pins_a>; |
| bus-width = <4>; |
| cap-power-off-card; |
| keep-power-in-suspend; |
| non-removable; |
| st,neg-edge; |
| vmmc-supply = <&vdd>; |
| mmc-pwrseq = <&sdio_pwrseq>; |
| status = "okay"; |
| |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| brcmf: bcrmf@1 { /* muRata 1YN */ |
| reg = <1>; |
| compatible = "infineon,cyw43439-fmac", "brcm,bcm4329-fmac"; |
| interrupt-parent = <&gpioe>; |
| interrupts = <14 IRQ_TYPE_LEVEL_LOW>; |
| interrupt-names = "host-wake"; |
| }; |
| }; |
| |
| /* eMMC */ |
| &sdmmc2 { |
| pinctrl-names = "default", "opendrain", "sleep"; |
| pinctrl-0 = <&sdmmc2_b4_pins_a &sdmmc2_d47_pins_a &sdmmc2_clk_pins_a>; |
| pinctrl-1 = <&sdmmc2_b4_od_pins_a &sdmmc2_d47_pins_a &sdmmc2_clk_pins_a>; |
| pinctrl-2 = <&sdmmc2_b4_sleep_pins_a &sdmmc2_d47_sleep_pins_a>; |
| bus-width = <8>; |
| mmc-ddr-3_3v; |
| no-sd; |
| no-sdio; |
| non-removable; |
| st,neg-edge; |
| vmmc-supply = <&vdd>; |
| vqmmc-supply = <&vdd>; |
| status = "okay"; |
| }; |