// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) /* * Copyright (C) 2019-2020 Marek Vasut <marex@denx.de> */ #include "stm32mp15-pinctrl.dtsi" #include "stm32mp15xxaa-pinctrl.dtsi" #include <dt-bindings/gpio/gpio.h> #include <dt-bindings/mfd/st,stpmic1.h> / { aliases { ethernet0 = ðernet0; ethernet1 = &ksz8851; rtc0 = &hwrtc; rtc1 = &rtc; }; memory@c0000000 { device_type = "memory"; reg = <0xC0000000 0x40000000>; }; reserved-memory { #address-cells = <1>; #size-cells = <1>; ranges; mcuram2: mcuram2@10000000 { compatible = "shared-dma-pool"; reg = <0x10000000 0x40000>; no-map; }; vdev0vring0: vdev0vring0@10040000 { compatible = "shared-dma-pool"; reg = <0x10040000 0x1000>; no-map; }; vdev0vring1: vdev0vring1@10041000 { compatible = "shared-dma-pool"; reg = <0x10041000 0x1000>; no-map; }; vdev0buffer: vdev0buffer@10042000 { compatible = "shared-dma-pool"; reg = <0x10042000 0x4000>; no-map; }; mcuram: mcuram@30000000 { compatible = "shared-dma-pool"; reg = <0x30000000 0x40000>; no-map; }; retram: retram@38000000 { compatible = "shared-dma-pool"; reg = <0x38000000 0x10000>; no-map; }; }; ethernet_vio: vioregulator { compatible = "regulator-fixed"; regulator-name = "vio"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; gpio = <&gpiog 3 GPIO_ACTIVE_LOW>; regulator-always-on; regulator-boot-on; vin-supply = <&vdd>; }; }; &adc { vdd-supply = <&vdd>; vdda-supply = <&vdda>; vref-supply = <&vdda>; status = "okay"; }; &adc1 { channel@0 { reg = <0>; st,min-sample-time-ns = <5000>; }; }; &adc2 { channel@1 { reg = <1>; st,min-sample-time-ns = <5000>; }; }; &crc1 { status = "okay"; }; &dac { pinctrl-names = "default"; pinctrl-0 = <&dac_ch1_pins_a &dac_ch2_pins_a>; vref-supply = <&vdda>; status = "okay"; dac1: dac@1 { status = "okay"; }; dac2: dac@2 { status = "okay"; }; }; &dts { status = "okay"; }; ðernet0 { status = "okay"; pinctrl-0 = <ðernet0_rmii_pins_c &mco2_pins_a>; pinctrl-1 = <ðernet0_rmii_sleep_pins_c &mco2_sleep_pins_a>; pinctrl-names = "default", "sleep"; phy-mode = "rmii"; max-speed = <100>; phy-handle = <&phy0>; mdio { #address-cells = <1>; #size-cells = <0>; compatible = "snps,dwmac-mdio"; phy0: ethernet-phy@1 { reg = <1>; /* LAN8710Ai */ compatible = "ethernet-phy-id0007.c0f0", "ethernet-phy-ieee802.3-c22"; clocks = <&rcc CK_MCO2>; reset-gpios = <&gpioh 3 GPIO_ACTIVE_LOW>; reset-assert-us = <500>; reset-deassert-us = <500>; smsc,disable-energy-detect; interrupt-parent = <&gpioi>; interrupts = <11 IRQ_TYPE_LEVEL_LOW>; }; }; }; &fmc { pinctrl-names = "default", "sleep"; pinctrl-0 = <&fmc_pins_b>; pinctrl-1 = <&fmc_sleep_pins_b>; status = "okay"; ksz8851: ethernet@1,0 { compatible = "micrel,ks8851-mll"; reg = <1 0x0 0x2>, <1 0x2 0x20000>; interrupt-parent = <&gpioc>; interrupts = <3 IRQ_TYPE_LEVEL_LOW>; bank-width = <2>; /* Timing values are in nS */ st,fmc2-ebi-cs-mux-enable; st,fmc2-ebi-cs-transaction-type = <4>; st,fmc2-ebi-cs-buswidth = <16>; st,fmc2-ebi-cs-address-setup-ns = <5>; st,fmc2-ebi-cs-address-hold-ns = <5>; st,fmc2-ebi-cs-bus-turnaround-ns = <5>; st,fmc2-ebi-cs-data-setup-ns = <45>; st,fmc2-ebi-cs-data-hold-ns = <1>; st,fmc2-ebi-cs-write-address-setup-ns = <5>; st,fmc2-ebi-cs-write-address-hold-ns = <5>; st,fmc2-ebi-cs-write-bus-turnaround-ns = <5>; st,fmc2-ebi-cs-write-data-setup-ns = <45>; st,fmc2-ebi-cs-write-data-hold-ns = <1>; }; }; &gpioa { gpio-line-names = "", "", "", "", "", "", "DHCOM-K", "", "", "", "", "", "", "", "", ""; }; &gpiob { gpio-line-names = "", "", "", "", "", "", "", "", "DHCOM-Q", "", "", "", "", "", "", ""; }; &gpioc { gpio-line-names = "", "", "", "", "", "", "DHCOM-E", "", "", "", "", "", "", "", "", ""; }; &gpiod { gpio-line-names = "", "", "", "", "", "", "DHCOM-B", "", "", "", "", "DHCOM-F", "DHCOM-D", "", "", ""; }; &gpioe { gpio-line-names = "", "", "", "", "", "", "DHCOM-P", "", "", "", "", "", "", "", "", ""; }; &gpiof { gpio-line-names = "", "", "", "DHCOM-A", "", "", "", "", "", "", "", "", "", "", "", ""; }; &gpiog { gpio-line-names = "DHCOM-C", "", "", "", "", "", "", "", "DHCOM-L", "", "", "", "", "", "", ""; }; &gpioh { gpio-line-names = "", "", "", "", "", "", "", "DHCOM-N", "DHCOM-J", "DHCOM-W", "DHCOM-V", "DHCOM-U", "DHCOM-T", "", "DHCOM-S", ""; }; &gpioi { gpio-line-names = "DHCOM-G", "DHCOM-O", "DHCOM-H", "DHCOM-I", "DHCOM-R", "DHCOM-M", "", "", "", "", "", "", "", "", "", ""; }; &i2c4 { pinctrl-names = "default"; pinctrl-0 = <&i2c4_pins_a>; i2c-scl-rising-time-ns = <185>; i2c-scl-falling-time-ns = <20>; status = "okay"; /* spare dmas for other usage */ /delete-property/dmas; /delete-property/dma-names; hwrtc: rtc@32 { compatible = "microcrystal,rv8803"; reg = <0x32>; }; pmic: stpmic@33 { compatible = "st,stpmic1"; reg = <0x33>; interrupts-extended = <&gpioa 0 IRQ_TYPE_EDGE_FALLING>; interrupt-controller; #interrupt-cells = <2>; status = "okay"; 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 = <800000>; 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-always-on; regulator-min-microvolt = <2900000>; regulator-max-microvolt = <2900000>; interrupts = <IT_CURLIM_LDO1 0>; }; v2v8: ldo2 { regulator-name = "v2v8"; regulator-min-microvolt = <2800000>; regulator-max-microvolt = <2800000>; interrupts = <IT_CURLIM_LDO2 0>; }; 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"; interrupts = <IT_CURLIM_LDO4 0>; }; vdd_sd: ldo5 { regulator-name = "vdd_sd"; regulator-min-microvolt = <2900000>; regulator-max-microvolt = <2900000>; interrupts = <IT_CURLIM_LDO5 0>; regulator-boot-on; }; v1v8: ldo6 { regulator-name = "v1v8"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; interrupts = <IT_CURLIM_LDO6 0>; }; vref_ddr: vref_ddr { regulator-name = "vref_ddr"; regulator-always-on; }; bst_out: boost { regulator-name = "bst_out"; interrupts = <IT_OCP_BOOST 0>; }; 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 0>; interrupt-names = "onkey-falling", "onkey-rising"; power-off-time-sec = <10>; status = "okay"; }; watchdog { compatible = "st,stpmic1-wdt"; status = "disabled"; }; }; touchscreen@49 { compatible = "ti,tsc2004"; reg = <0x49>; vio-supply = <&v3v3>; interrupts-extended = <&gpioh 15 IRQ_TYPE_EDGE_FALLING>; }; eeprom@50 { compatible = "atmel,24c02"; reg = <0x50>; pagesize = <16>; }; }; &ipcc { status = "okay"; }; &iwdg2 { timeout-sec = <32>; status = "okay"; }; &m4_rproc { memory-region = <&retram>, <&mcuram>, <&mcuram2>, <&vdev0vring0>, <&vdev0vring1>, <&vdev0buffer>; mboxes = <&ipcc 0>, <&ipcc 1>, <&ipcc 2>, <&ipcc 3>; mbox-names = "vq0", "vq1", "shutdown", "detach"; interrupt-parent = <&exti>; interrupts = <68 1>; status = "okay"; }; &pwr_regulators { vdd-supply = <&vdd>; vdd_3v3_usbfs-supply = <&vdd_usb>; }; &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"; flash0: flash@0 { compatible = "jedec,spi-nor"; reg = <0>; spi-rx-bus-width = <4>; spi-max-frequency = <108000000>; #address-cells = <1>; #size-cells = <1>; }; }; &rcc { /* Connect MCO2 output to ETH_RX_CLK input via pad-pad connection */ clocks = <&rcc CK_MCO2>; clock-names = "ETH_RX_CLK/ETH_REF_CLK"; /* * Set PLL4P output to 100 MHz to supply SDMMC with faster clock, * set MCO2 output to 50 MHz to supply ETHRX clock with PLL4P/2, * so that MCO2 behaves as a divider for the ETHRX clock here. */ assigned-clocks = <&rcc CK_MCO2>, <&rcc PLL4_P>; assigned-clock-parents = <&rcc PLL4_P>; assigned-clock-rates = <50000000>, <100000000>; }; &rng1 { status = "okay"; }; &rtc { status = "okay"; }; &sdmmc1 { pinctrl-names = "default", "opendrain", "sleep", "init"; pinctrl-0 = <&sdmmc1_b4_pins_a &sdmmc1_dir_pins_a>; pinctrl-1 = <&sdmmc1_b4_od_pins_a &sdmmc1_dir_pins_a>; pinctrl-2 = <&sdmmc1_b4_sleep_pins_a &sdmmc1_dir_sleep_pins_a>; pinctrl-3 = <&sdmmc1_b4_init_pins_a &sdmmc1_dir_init_pins_a>; cd-gpios = <&gpiog 1 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>; disable-wp; st,sig-dir; st,neg-edge; st,use-ckin; st,cmd-gpios = <&gpiod 2 0>; st,ck-gpios = <&gpioc 12 0>; st,ckin-gpios = <&gpioe 4 0>; bus-width = <4>; vmmc-supply = <&vdd_sd>; status = "okay"; }; &sdmmc1_b4_pins_a { /* * SD bus pull-up resistors: * - optional on SoMs with SD voltage translator * - mandatory on SoMs without SD voltage translator */ pins1 { bias-pull-up; }; pins2 { bias-pull-up; }; }; &sdmmc2 { pinctrl-names = "default", "opendrain", "sleep"; pinctrl-0 = <&sdmmc2_b4_pins_a &sdmmc2_d47_pins_a>; pinctrl-1 = <&sdmmc2_b4_od_pins_a &sdmmc2_d47_pins_a>; pinctrl-2 = <&sdmmc2_b4_sleep_pins_a &sdmmc2_d47_sleep_pins_a>; non-removable; no-sd; no-sdio; st,neg-edge; bus-width = <8>; vmmc-supply = <&v3v3>; vqmmc-supply = <&v3v3>; mmc-ddr-3_3v; status = "okay"; }; &sdmmc3 { pinctrl-names = "default", "opendrain", "sleep"; pinctrl-0 = <&sdmmc3_b4_pins_a>; pinctrl-1 = <&sdmmc3_b4_od_pins_a>; pinctrl-2 = <&sdmmc3_b4_sleep_pins_a>; broken-cd; st,neg-edge; bus-width = <4>; vmmc-supply = <&v3v3>; vqmmc-supply = <&v3v3>; mmc-ddr-3_3v; status = "okay"; }; &uart4 { pinctrl-names = "default"; pinctrl-0 = <&uart4_pins_a>; /delete-property/dmas; /delete-property/dma-names; status = "okay"; };