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302 lines
5.6 KiB
302 lines
5.6 KiB
// SPDX-License-Identifier: (GPL-2.0+ OR MIT) |
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/* |
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* Copyright (C) 2016 Marvell Technology Group Ltd. |
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* |
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* Device Tree file for Marvell Armada 7040 Development board platform |
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*/ |
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#include <dt-bindings/gpio/gpio.h> |
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#include "armada-7040.dtsi" |
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/ { |
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model = "Marvell Armada 7040 DB board"; |
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compatible = "marvell,armada7040-db", "marvell,armada7040", |
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"marvell,armada-ap806-quad", "marvell,armada-ap806"; |
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chosen { |
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stdout-path = "serial0:115200n8"; |
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}; |
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memory@0 { |
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device_type = "memory"; |
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reg = <0x0 0x0 0x0 0x80000000>; |
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}; |
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aliases { |
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ethernet0 = &cp0_eth0; |
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ethernet1 = &cp0_eth1; |
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ethernet2 = &cp0_eth2; |
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}; |
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cp0_exp_usb3_0_current_regulator: gpio-regulator { |
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compatible = "regulator-gpio"; |
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regulator-name = "cp0-usb3-0-current-regulator"; |
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regulator-type = "current"; |
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regulator-min-microamp = <500000>; |
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regulator-max-microamp = <900000>; |
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gpios = <&expander0 4 GPIO_ACTIVE_HIGH>; |
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states = <500000 0x0 |
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900000 0x1>; |
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enable-active-high; |
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gpios-states = <0>; |
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}; |
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cp0_exp_usb3_1_current_regulator: gpio-regulator { |
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compatible = "regulator-gpio"; |
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regulator-name = "cp0-usb3-1-current-regulator"; |
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regulator-type = "current"; |
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regulator-min-microamp = <500000>; |
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regulator-max-microamp = <900000>; |
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gpios = <&expander0 5 GPIO_ACTIVE_HIGH>; |
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states = <500000 0x0 |
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900000 0x1>; |
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enable-active-high; |
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gpios-states = <0>; |
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}; |
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cp0_reg_usb3_0_vbus: cp0-usb3-0-vbus { |
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compatible = "regulator-fixed"; |
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regulator-name = "usb3h0-vbus"; |
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regulator-min-microvolt = <5000000>; |
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regulator-max-microvolt = <5000000>; |
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enable-active-high; |
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gpio = <&expander0 0 GPIO_ACTIVE_HIGH>; |
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vin-supply = <&cp0_exp_usb3_0_current_regulator>; |
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}; |
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cp0_reg_usb3_1_vbus: cp0-usb3-1-vbus { |
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compatible = "regulator-fixed"; |
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regulator-name = "usb3h1-vbus"; |
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regulator-min-microvolt = <5000000>; |
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regulator-max-microvolt = <5000000>; |
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enable-active-high; |
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gpio = <&expander0 1 GPIO_ACTIVE_HIGH>; |
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vin-supply = <&cp0_exp_usb3_1_current_regulator>; |
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}; |
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}; |
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&i2c0 { |
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status = "okay"; |
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clock-frequency = <100000>; |
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}; |
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&spi0 { |
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status = "okay"; |
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spi-flash@0 { |
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compatible = "jedec,spi-nor"; |
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reg = <0>; |
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spi-max-frequency = <10000000>; |
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partitions { |
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compatible = "fixed-partitions"; |
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#address-cells = <1>; |
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#size-cells = <1>; |
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partition@0 { |
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label = "U-Boot"; |
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reg = <0 0x200000>; |
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}; |
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partition@400000 { |
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label = "Filesystem"; |
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reg = <0x200000 0xce0000>; |
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}; |
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}; |
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}; |
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}; |
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&uart0 { |
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status = "okay"; |
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pinctrl-0 = <&uart0_pins>; |
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pinctrl-names = "default"; |
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}; |
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&cp0_pcie2 { |
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status = "okay"; |
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phys = <&cp0_comphy5 2>; |
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phy-names = "cp0-pcie2-x1-phy"; |
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}; |
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&cp0_i2c0 { |
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status = "okay"; |
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clock-frequency = <100000>; |
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expander0: pca9555@21 { |
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compatible = "nxp,pca9555"; |
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pinctrl-names = "default"; |
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gpio-controller; |
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#gpio-cells = <2>; |
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reg = <0x21>; |
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/* |
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* IO0_0: USB3_PWR_EN0 IO1_0: USB_3_1_Dev_Detect |
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* IO0_1: USB3_PWR_EN1 IO1_1: USB2_1_current_limit |
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* IO0_2: DDR3_4_Detect IO1_2: Hcon_IO_RstN |
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* IO0_3: USB2_DEVICE_DETECT |
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* IO0_4: GPIO_0 IO1_4: SD_Status |
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* IO0_5: GPIO_1 IO1_5: LDO_5V_Enable |
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* IO0_6: IHB_5V_Enable IO1_6: PWR_EN_eMMC |
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* IO0_7: IO1_7: SDIO_Vcntrl |
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*/ |
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}; |
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}; |
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&cp0_nand_controller { |
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/* |
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* SPI on CPM and NAND have common pins on this board. We can |
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* use only one at a time. To enable the NAND (which will |
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* disable the SPI), the "status = "okay";" line have to be |
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* added here. |
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*/ |
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pinctrl-0 = <&nand_pins>, <&nand_rb>; |
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pinctrl-names = "default"; |
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nand@0 { |
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reg = <0>; |
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label = "pxa3xx_nand-0"; |
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nand-rb = <0>; |
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nand-on-flash-bbt; |
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nand-ecc-strength = <4>; |
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nand-ecc-step-size = <512>; |
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partitions { |
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compatible = "fixed-partitions"; |
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#address-cells = <1>; |
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#size-cells = <1>; |
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partition@0 { |
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label = "U-Boot"; |
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reg = <0 0x200000>; |
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}; |
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partition@200000 { |
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label = "Linux"; |
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reg = <0x200000 0xe00000>; |
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}; |
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partition@1000000 { |
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label = "Filesystem"; |
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reg = <0x1000000 0x3f000000>; |
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}; |
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}; |
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}; |
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}; |
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&cp0_spi1 { |
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status = "okay"; |
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spi-flash@0 { |
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compatible = "jedec,spi-nor"; |
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reg = <0x0>; |
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spi-max-frequency = <20000000>; |
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partitions { |
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compatible = "fixed-partitions"; |
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#address-cells = <1>; |
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#size-cells = <1>; |
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partition@0 { |
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label = "U-Boot"; |
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reg = <0x0 0x200000>; |
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}; |
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partition@400000 { |
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label = "Filesystem"; |
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reg = <0x200000 0xe00000>; |
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}; |
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}; |
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}; |
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}; |
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&cp0_sata0 { |
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status = "okay"; |
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sata-port@1 { |
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phys = <&cp0_comphy3 1>; |
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phy-names = "cp0-sata0-1-phy"; |
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}; |
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}; |
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&cp0_comphy1 { |
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cp0_usbh0_con: connector { |
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compatible = "usb-a-connector"; |
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phy-supply = <&cp0_reg_usb3_0_vbus>; |
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}; |
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}; |
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&cp0_usb3_0 { |
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phys = <&cp0_comphy1 0>; |
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phy-names = "cp0-usb3h0-comphy"; |
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status = "okay"; |
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}; |
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&cp0_comphy4 { |
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cp0_usbh1_con: connector { |
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compatible = "usb-a-connector"; |
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phy-supply = <&cp0_reg_usb3_1_vbus>; |
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}; |
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}; |
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&cp0_usb3_1 { |
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phys = <&cp0_comphy4 1>; |
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phy-names = "cp0-usb3h1-comphy"; |
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status = "okay"; |
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}; |
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&ap_sdhci0 { |
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status = "okay"; |
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bus-width = <4>; |
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no-1-8-v; |
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non-removable; |
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}; |
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&cp0_sdhci0 { |
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status = "okay"; |
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bus-width = <4>; |
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no-1-8-v; |
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cd-gpios = <&expander0 12 GPIO_ACTIVE_LOW>; |
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}; |
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&cp0_mdio { |
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status = "okay"; |
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phy0: ethernet-phy@0 { |
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reg = <0>; |
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}; |
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phy1: ethernet-phy@1 { |
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reg = <1>; |
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}; |
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}; |
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&cp0_ethernet { |
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status = "okay"; |
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}; |
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&cp0_eth0 { |
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status = "okay"; |
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/* Network PHY */ |
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phy-mode = "10gbase-kr"; |
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/* Generic PHY, providing serdes lanes */ |
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phys = <&cp0_comphy2 0>; |
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fixed-link { |
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speed = <10000>; |
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full-duplex; |
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}; |
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}; |
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&cp0_eth1 { |
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status = "okay"; |
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/* Network PHY */ |
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phy = <&phy0>; |
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phy-mode = "sgmii"; |
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/* Generic PHY, providing serdes lanes */ |
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phys = <&cp0_comphy0 1>; |
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}; |
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&cp0_eth2 { |
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status = "okay"; |
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phy = <&phy1>; |
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phy-mode = "rgmii-id"; |
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};
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