// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) /* * Copyright (C) Protonic Holland * Author: David Jander <david@protonic.nl> */ /dts-v1/; #include "stm32mp151.dtsi" #include "stm32mp15-pinctrl.dtsi" #include "stm32mp15xxad-pinctrl.dtsi" #include <dt-bindings/gpio/gpio.h> #include <dt-bindings/input/input.h> #include <dt-bindings/leds/common.h> / { aliases { ethernet0 = ðernet0; mdio-gpio0 = &mdio0; serial0 = &uart4; }; led-controller-0 { compatible = "gpio-leds"; led-0 { color = <LED_COLOR_ID_RED>; function = LED_FUNCTION_INDICATOR; gpios = <&gpioa 13 GPIO_ACTIVE_LOW>; }; led-1 { color = <LED_COLOR_ID_GREEN>; function = LED_FUNCTION_INDICATOR; gpios = <&gpioa 14 GPIO_ACTIVE_LOW>; linux,default-trigger = "heartbeat"; }; }; /* DP83TD510E PHYs have max MDC rate of 1.75MHz. Since we can't reduce * stmmac MDC clock without reducing system bus rate, we need to use * gpio based MDIO bus. */ mdio0: mdio { compatible = "virtual,mdio-gpio"; #address-cells = <1>; #size-cells = <0>; gpios = <&gpioc 1 GPIO_ACTIVE_HIGH &gpioa 2 GPIO_ACTIVE_HIGH>; }; reg_3v3: regulator-3v3 { compatible = "regulator-fixed"; regulator-name = "3v3"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; }; }; &dts { status = "okay"; }; ðernet0 { pinctrl-0 = <ðernet0_rmii_pins_a>; pinctrl-1 = <ðernet0_rmii_sleep_pins_a>; pinctrl-names = "default", "sleep"; phy-mode = "rmii"; status = "okay"; }; ðernet0_rmii_pins_a { pins1 { pinmux = <STM32_PINMUX('B', 12, AF11)>, /* ETH1_RMII_TXD0 */ <STM32_PINMUX('B', 13, AF11)>, /* ETH1_RMII_TXD1 */ <STM32_PINMUX('B', 11, AF11)>; /* ETH1_RMII_TX_EN */ }; pins2 { pinmux = <STM32_PINMUX('C', 4, AF11)>, /* ETH1_RMII_RXD0 */ <STM32_PINMUX('C', 5, AF11)>, /* ETH1_RMII_RXD1 */ <STM32_PINMUX('A', 1, AF11)>, /* ETH1_RMII_REF_CLK input */ <STM32_PINMUX('A', 7, AF11)>; /* ETH1_RMII_CRS_DV */ }; }; ðernet0_rmii_sleep_pins_a { pins1 { pinmux = <STM32_PINMUX('B', 12, ANALOG)>, /* ETH1_RMII_TXD0 */ <STM32_PINMUX('B', 13, ANALOG)>, /* ETH1_RMII_TXD1 */ <STM32_PINMUX('B', 11, ANALOG)>, /* ETH1_RMII_TX_EN */ <STM32_PINMUX('C', 4, ANALOG)>, /* ETH1_RMII_RXD0 */ <STM32_PINMUX('C', 5, ANALOG)>, /* ETH1_RMII_RXD1 */ <STM32_PINMUX('A', 1, ANALOG)>, /* ETH1_RMII_REF_CLK */ <STM32_PINMUX('A', 7, ANALOG)>; /* ETH1_RMII_CRS_DV */ }; }; &iwdg2 { 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>; reg = <0x58003000 0x1000>, <0x70000000 0x4000000>; #address-cells = <1>; #size-cells = <0>; status = "okay"; flash@0 { compatible = "spi-nand"; reg = <0>; spi-rx-bus-width = <4>; spi-max-frequency = <104000000>; #address-cells = <1>; #size-cells = <1>; }; }; &qspi_bk1_pins_a { pins1 { bias-pull-up; drive-push-pull; slew-rate = <1>; }; }; &rng1 { status = "okay"; }; &sdmmc1 { pinctrl-names = "default", "opendrain", "sleep"; pinctrl-0 = <&sdmmc1_b4_pins_a>; pinctrl-1 = <&sdmmc1_b4_od_pins_a>; pinctrl-2 = <&sdmmc1_b4_sleep_pins_a>; broken-cd; st,neg-edge; bus-width = <4>; vmmc-supply = <®_3v3>; vqmmc-supply = <®_3v3>; status = "okay"; }; &sdmmc1_b4_od_pins_a { pins1 { bias-pull-up; }; pins2 { bias-pull-up; }; }; &sdmmc1_b4_pins_a { pins1 { bias-pull-up; }; pins2 { bias-pull-up; }; }; &uart4 { pinctrl-names = "default", "sleep", "idle"; pinctrl-0 = <&uart4_pins_a>; pinctrl-1 = <&uart4_sleep_pins_a>; pinctrl-2 = <&uart4_idle_pins_a>; /delete-property/dmas; /delete-property/dma-names; status = "okay"; }; &uart4_idle_pins_a { pins1 { pinmux = <STM32_PINMUX('B', 9, ANALOG)>; /* UART4_TX */ }; pins2 { pinmux = <STM32_PINMUX('B', 2, AF8)>; /* UART4_RX */ bias-pull-up; }; }; &uart4_pins_a { pins1 { pinmux = <STM32_PINMUX('B', 9, AF8)>; /* UART4_TX */ bias-disable; drive-push-pull; slew-rate = <0>; }; pins2 { pinmux = <STM32_PINMUX('B', 2, AF8)>; /* UART4_RX */ bias-pull-up; }; }; &uart4_sleep_pins_a { pins { pinmux = <STM32_PINMUX('B', 9, ANALOG)>, /* UART4_TX */ <STM32_PINMUX('B', 2, ANALOG)>; /* UART4_RX */ }; }; &usbh_ehci { phys = <&usbphyc_port0>; phy-names = "usb"; status = "okay"; }; &usbotg_hs { dr_mode = "host"; pinctrl-0 = <&usbotg_hs_pins_a>; pinctrl-names = "default"; phys = <&usbphyc_port1 0>; phy-names = "usb2-phy"; status = "okay"; }; &usbphyc { status = "okay"; }; &usbphyc_port0 { phy-supply = <®_3v3>; }; &usbphyc_port1 { phy-supply = <®_3v3>; };