| // 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: adc@0 { |
| st,min-sample-time-nsecs = <5000>; |
| st,adc-channels = <0>; |
| status = "okay"; |
| }; |
| |
| adc2: adc@100 { |
| st,adc-channels = <1>; |
| st,min-sample-time-nsecs = <5000>; |
| status = "okay"; |
| }; |
| }; |
| |
| &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>; |
| |
| mdio0 { |
| #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>; |
| mbox-names = "vq0", "vq1", "shutdown"; |
| 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>; |
| pinctrl-1 = <&qspi_clk_sleep_pins_a &qspi_bk1_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"; |
| }; |
