| // SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) |
| /* |
| * Copyright (C) 2019 Marek Vasut <marex@denx.de> |
| */ |
| /dts-v1/; |
| |
| #include "stm32mp157.dtsi" |
| #include "stm32mp15xc.dtsi" |
| #include "stm32mp15-pinctrl.dtsi" |
| #include "stm32mp15xxaa-pinctrl.dtsi" |
| #include <dt-bindings/gpio/gpio.h> |
| #include <dt-bindings/mfd/st,stpmic1.h> |
| |
| / { |
| aliases { |
| eeprom0 = &eeprom0; |
| ethernet0 = ðernet0; |
| }; |
| |
| memory@c0000000 { |
| device_type = "memory"; |
| reg = <0xC0000000 0x40000000>; |
| }; |
| |
| 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; |
| }; |
| }; |
| |
| &cec { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&cec_pins_a>; |
| status = "okay"; |
| }; |
| |
| &dcmi { |
| status = "okay"; |
| pinctrl-names = "default", "sleep"; |
| pinctrl-0 = <&dcmi_pins_a>; |
| pinctrl-1 = <&dcmi_sleep_pins_a>; |
| }; |
| |
| &dts { |
| status = "okay"; |
| }; |
| |
| ðernet0 { |
| status = "okay"; |
| pinctrl-0 = <ðernet0_rmii_pins_a>; |
| pinctrl-1 = <ðernet0_rmii_pins_sleep_a>; |
| pinctrl-names = "default", "sleep"; |
| phy-mode = "rmii"; |
| max-speed = <100>; |
| phy-handle = <&phy0>; |
| phy-reset-gpios = <&gpioh 15 GPIO_ACTIVE_LOW>; |
| |
| mdio0 { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| compatible = "snps,dwmac-mdio"; |
| |
| phy0: ethernet-phy@1 { |
| reg = <1>; |
| }; |
| }; |
| }; |
| |
| &i2c2 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&i2c2_pins_a>; |
| i2c-scl-rising-time-ns = <185>; |
| i2c-scl-falling-time-ns = <20>; |
| status = "okay"; |
| }; |
| |
| &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; |
| |
| 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-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"; |
| regulator-min-microvolt = <3300000>; |
| regulator-max-microvolt = <3300000>; |
| 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; |
| regulator-over-current-protection; |
| }; |
| |
| 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; |
| }; |
| }; |
| |
| 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"; |
| }; |
| }; |
| |
| eeprom0: eeprom@50 { |
| compatible = "atmel,24c02"; |
| reg = <0x50>; |
| pagesize = <16>; |
| }; |
| }; |
| |
| &i2c5 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&i2c5_pins_a>; |
| i2c-scl-rising-time-ns = <185>; |
| i2c-scl-falling-time-ns = <20>; |
| status = "okay"; |
| }; |
| |
| &ipcc { |
| status = "okay"; |
| }; |
| |
| &iwdg2 { |
| timeout-sec = <32>; |
| status = "okay"; |
| }; |
| |
| &m4_rproc { |
| mboxes = <&ipcc 0>, <&ipcc 1>, <&ipcc 2>; |
| mbox-names = "vq0", "vq1", "shutdown"; |
| status = "okay"; |
| }; |
| |
| &pwr_regulators { |
| vdd-supply = <&vdd>; |
| vdd_3v3_usbfs-supply = <&vdd_usb>; |
| }; |
| |
| &pinctrl { |
| ethernet0_rmii_pins_a: rmii-0 { |
| pins1 { |
| pinmux = <STM32_PINMUX('G', 13, AF11)>, /* ETH1_RMII_TXD0 */ |
| <STM32_PINMUX('G', 14, AF11)>, /* ETH1_RMII_TXD1 */ |
| <STM32_PINMUX('B', 11, AF11)>, /* ETH1_RMII_TX_EN */ |
| <STM32_PINMUX('A', 1, AF11)>, /* ETH1_RMII_REF_CLK */ |
| <STM32_PINMUX('A', 2, AF11)>, /* ETH1_MDIO */ |
| <STM32_PINMUX('C', 1, AF11)>; /* ETH1_MDC */ |
| bias-disable; |
| drive-push-pull; |
| slew-rate = <2>; |
| }; |
| pins2 { |
| pinmux = <STM32_PINMUX('C', 4, AF11)>, /* ETH1_RMII_RXD0 */ |
| <STM32_PINMUX('C', 5, AF11)>, /* ETH1_RMII_RXD1 */ |
| <STM32_PINMUX('A', 7, AF11)>; /* ETH1_RMII_CRS_DV */ |
| bias-disable; |
| }; |
| }; |
| |
| ethernet0_rmii_pins_sleep_a: rmii-sleep-0 { |
| pins1 { |
| pinmux = <STM32_PINMUX('G', 13, ANALOG)>, /* ETH1_RMII_TXD0 */ |
| <STM32_PINMUX('G', 14, ANALOG)>, /* ETH1_RMII_TXD1 */ |
| <STM32_PINMUX('B', 11, ANALOG)>, /* ETH1_RMII_TX_EN */ |
| <STM32_PINMUX('A', 2, ANALOG)>, /* ETH1_MDIO */ |
| <STM32_PINMUX('C', 1, ANALOG)>, /* ETH1_MDC */ |
| <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 */ |
| }; |
| }; |
| }; |
| |
| &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: mx66l51235l@0 { |
| compatible = "jedec,spi-nor"; |
| reg = <0>; |
| spi-rx-bus-width = <4>; |
| spi-max-frequency = <108000000>; |
| #address-cells = <1>; |
| #size-cells = <1>; |
| }; |
| }; |
| |
| &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 &sdmmc1_dir_pins_a>; |
| pinctrl-2 = <&sdmmc1_b4_sleep_pins_a &sdmmc1_dir_sleep_pins_a>; |
| cd-gpios = <&gpiog 1 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>; |
| disable-wp; |
| st,sig-dir; |
| st,neg-edge; |
| 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"; |
| pinctrl-0 = <&sdmmc2_b4_pins_a &sdmmc2_d47_pins_a>; |
| non-removable; |
| no-sd; |
| no-sdio; |
| st,sig-dir; |
| st,neg-edge; |
| bus-width = <8>; |
| vmmc-supply = <&v3v3>; |
| status = "okay"; |
| }; |
| |
| &spi1 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&spi1_pins_a>; |
| status = "disabled"; |
| }; |
| |
| &timers2 { |
| /* spare dmas for other usage (un-delete to enable pwm capture) */ |
| /delete-property/dmas; |
| /delete-property/dma-names; |
| status = "disabled"; |
| pwm { |
| pinctrl-0 = <&pwm2_pins_a>; |
| pinctrl-names = "default"; |
| status = "okay"; |
| }; |
| timer@1 { |
| status = "okay"; |
| }; |
| }; |
| |
| &timers6 { |
| status = "okay"; |
| /* spare dmas for other usage */ |
| /delete-property/dmas; |
| /delete-property/dma-names; |
| timer@5 { |
| status = "okay"; |
| }; |
| }; |
| |
| &timers8 { |
| /delete-property/dmas; |
| /delete-property/dma-names; |
| status = "disabled"; |
| pwm { |
| pinctrl-0 = <&pwm8_pins_a>; |
| pinctrl-names = "default"; |
| status = "okay"; |
| }; |
| timer@7 { |
| status = "okay"; |
| }; |
| }; |
| |
| &timers12 { |
| /delete-property/dmas; |
| /delete-property/dma-names; |
| status = "disabled"; |
| pwm { |
| pinctrl-0 = <&pwm12_pins_a>; |
| pinctrl-names = "default"; |
| status = "okay"; |
| }; |
| timer@11 { |
| status = "okay"; |
| }; |
| }; |
| |
| &uart4 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&uart4_pins_a>; |
| status = "okay"; |
| }; |
| |
| &usbh_ehci { |
| phys = <&usbphyc_port0>; |
| phy-names = "usb"; |
| status = "okay"; |
| }; |
| |
| &usbotg_hs { |
| dr_mode = "peripheral"; |
| phys = <&usbphyc_port1 0>; |
| phy-names = "usb2-phy"; |
| vbus-supply = <&vbus_otg>; |
| status = "okay"; |
| }; |
| |
| &usbphyc { |
| status = "okay"; |
| }; |
| |
| &usbphyc_port0 { |
| phy-supply = <&vdd_usb>; |
| }; |
| |
| &usbphyc_port1 { |
| phy-supply = <&vdd_usb>; |
| }; |