// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) /* * Copyright (C) 2024 Marek Vasut */ #include #include #include #include #include #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 = ; }; vdd_ldo2: ldo2 { /* LDO2_OUT_1V8 */ regulator-name = "vdd_ldo2"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; interrupts = ; }; vdd_ldo3: ldo3 { /* LDO3_OUT */ regulator-name = "vdd_ldo3"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; interrupts = ; }; vdd_usb: ldo4 { /* VDD_USB_3V3 */ regulator-name = "vdd_usb"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; interrupts = ; }; vdd_sd: ldo5 { /* VDD_SD_3V3_1V8 */ regulator-name = "vdd_sd"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <3300000>; interrupts = ; }; vdd_sd2: ldo6 { /* VDD_SD2_3V3_1V8 */ regulator-name = "vdd_sd2"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <3300000>; interrupts = ; }; 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 = ; }; vbus_sw: pwr_sw2 { regulator-name = "vbus_sw"; interrupts = ; regulator-active-discharge = <1>; }; }; onkey { compatible = "st,stpmic1-onkey"; interrupts = , ; 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"; };