// SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause) /* * Copyright (C) Linaro Ltd 2019 - All Rights Reserved * Author: Manivannan Sadhasivam */ /dts-v1/; #include "stm32mp157c.dtsi" #include "stm32mp157xac-pinctrl.dtsi" #include #include / { model = "Arrow Electronics STM32MP157A Avenger96 board"; compatible = "arrow,stm32mp157a-avenger96", "st,stm32mp157"; aliases { ethernet0 = ðernet0; mmc0 = &sdmmc1; serial0 = &uart4; serial1 = &uart7; }; chosen { stdout-path = "serial0:115200n8"; }; memory@c0000000 { device_type = "memory"; reg = <0xc0000000 0x40000000>; }; led { compatible = "gpio-leds"; led1 { label = "green:user1"; gpios = <&gpioz 7 GPIO_ACTIVE_HIGH>; linux,default-trigger = "heartbeat"; default-state = "off"; }; led2 { label = "green:user2"; gpios = <&gpiof 3 GPIO_ACTIVE_HIGH>; linux,default-trigger = "mmc0"; default-state = "off"; }; led3 { label = "green:user3"; gpios = <&gpiog 0 GPIO_ACTIVE_HIGH>; linux,default-trigger = "mmc1"; default-state = "off"; }; led4 { label = "green:user3"; gpios = <&gpiog 1 GPIO_ACTIVE_HIGH>; linux,default-trigger = "none"; default-state = "off"; panic-indicator; }; led5 { label = "yellow:wifi"; gpios = <&gpioz 3 GPIO_ACTIVE_HIGH>; linux,default-trigger = "phy0tx"; default-state = "off"; }; led6 { label = "blue:bt"; gpios = <&gpioz 6 GPIO_ACTIVE_HIGH>; linux,default-trigger = "bluetooth-power"; default-state = "off"; }; }; }; ðernet0 { status = "okay"; pinctrl-0 = <ðernet0_rgmii_pins_a>; pinctrl-1 = <ðernet0_rgmii_pins_sleep_a>; pinctrl-names = "default", "sleep"; phy-mode = "rgmii"; max-speed = <1000>; phy-handle = <&phy0>; mdio0 { #address-cells = <1>; #size-cells = <0>; compatible = "snps,dwmac-mdio"; phy0: ethernet-phy@7 { reg = <7>; }; }; }; &i2c1 { pinctrl-names = "default"; pinctrl-0 = <&i2c1_pins_b>; i2c-scl-rising-time-ns = <185>; i2c-scl-falling-time-ns = <20>; status = "okay"; /delete-property/dmas; /delete-property/dma-names; }; &i2c2 { pinctrl-names = "default"; pinctrl-0 = <&i2c2_pins_b1 &i2c2_pins_b2>; i2c-scl-rising-time-ns = <185>; i2c-scl-falling-time-ns = <20>; status = "okay"; /delete-property/dmas; /delete-property/dma-names; }; &i2c4 { pinctrl-names = "default"; pinctrl-0 = <&i2c4_pins_a>; i2c-scl-rising-time-ns = <185>; i2c-scl-falling-time-ns = <20>; status = "okay"; /delete-property/dmas; /delete-property/dma-names; pmic: stpmic@33 { compatible = "st,stpmic1"; reg = <0x33>; interrupts-extended = <&exti 55 IRQ_TYPE_EDGE_FALLING>; interrupt-controller; #interrupt-cells = <2>; status = "okay"; st,main-control-register = <0x04>; st,vin-control-register = <0xc0>; st,usb-control-register = <0x30>; regulators { compatible = "st,stpmic1-regulators"; ldo1-supply = <&v3v3>; ldo2-supply = <&v3v3>; ldo3-supply = <&vdd_ddr>; ldo5-supply = <&v3v3>; ldo6-supply = <&v3v3>; pwr_sw1-supply = <&bst_out>; pwr_sw2-supply = <&bst_out>; vddcore: buck1 { regulator-name = "vddcore"; regulator-min-microvolt = <1200000>; regulator-max-microvolt = <1350000>; regulator-always-on; regulator-initial-mode = <0>; regulator-over-current-protection; }; vdd_ddr: buck2 { 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 { regulator-name = "vdd"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; regulator-always-on; st,mask_reset; regulator-initial-mode = <0>; regulator-over-current-protection; }; v3v3: buck4 { regulator-name = "v3v3"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; regulator-always-on; regulator-over-current-protection; regulator-initial-mode = <0>; }; vdda: ldo1 { regulator-name = "vdda"; regulator-min-microvolt = <2900000>; regulator-max-microvolt = <2900000>; interrupts = ; interrupt-parent = <&pmic>; }; v2v8: ldo2 { regulator-name = "v2v8"; regulator-min-microvolt = <2800000>; regulator-max-microvolt = <2800000>; interrupts = ; interrupt-parent = <&pmic>; }; vtt_ddr: ldo3 { regulator-name = "vtt_ddr"; regulator-min-microvolt = <500000>; regulator-max-microvolt = <750000>; regulator-always-on; regulator-over-current-protection; }; vdd_usb: ldo4 { regulator-name = "vdd_usb"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; interrupts = ; interrupt-parent = <&pmic>; }; vdd_sd: ldo5 { regulator-name = "vdd_sd"; regulator-min-microvolt = <2900000>; regulator-max-microvolt = <2900000>; interrupts = ; interrupt-parent = <&pmic>; regulator-boot-on; }; v1v8: ldo6 { regulator-name = "v1v8"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; interrupts = ; interrupt-parent = <&pmic>; regulator-enable-ramp-delay = <300000>; }; vref_ddr: vref_ddr { regulator-name = "vref_ddr"; regulator-always-on; regulator-over-current-protection; }; bst_out: boost { regulator-name = "bst_out"; interrupts = ; interrupt-parent = <&pmic>; }; vbus_otg: pwr_sw1 { regulator-name = "vbus_otg"; interrupts = ; interrupt-parent = <&pmic>; regulator-active-discharge; }; vbus_sw: pwr_sw2 { regulator-name = "vbus_sw"; interrupts = ; interrupt-parent = <&pmic>; regulator-active-discharge; }; }; onkey { compatible = "st,stpmic1-onkey"; interrupts = , ; interrupt-names = "onkey-falling", "onkey-rising"; status = "okay"; }; watchdog { compatible = "st,stpmic1-wdt"; status = "disabled"; }; }; }; &iwdg2 { timeout-sec = <32>; status = "okay"; }; &rng1 { status = "okay"; }; &rtc { status = "okay"; }; &sdmmc1 { pinctrl-names = "default", "opendrain", "sleep"; pinctrl-0 = <&sdmmc1_b4_pins_a &sdmmc1_dir_pins_a>; pinctrl-1 = <&sdmmc1_b4_od_pins_a>; pinctrl-2 = <&sdmmc1_b4_sleep_pins_a>; broken-cd; st,sig-dir; st,neg-edge; st,use-ckin; bus-width = <4>; vmmc-supply = <&vdd_sd>; status = "okay"; }; &uart4 { /* On Low speed expansion header */ label = "LS-UART1"; pinctrl-names = "default"; pinctrl-0 = <&uart4_pins_b>; status = "okay"; }; &uart7 { /* On Low speed expansion header */ label = "LS-UART0"; pinctrl-names = "default"; pinctrl-0 = <&uart7_pins_a>; status = "okay"; };