// SPDX-License-Identifier: (GPL-2.0+ OR MIT) /* * Copyright (C) 2016 Marvell Technology Group Ltd. * * Device Tree file for Marvell Armada 7040 Development board platform */ #include #include "armada-7040.dtsi" / { model = "Marvell Armada 7040 DB board"; compatible = "marvell,armada7040-db", "marvell,armada7040", "marvell,armada-ap806-quad", "marvell,armada-ap806"; chosen { stdout-path = "serial0:115200n8"; }; memory@0 { device_type = "memory"; reg = <0x0 0x0 0x0 0x80000000>; }; aliases { ethernet0 = &cp0_eth0; ethernet1 = &cp0_eth1; ethernet2 = &cp0_eth2; }; cp0_exp_usb3_0_current_regulator: gpio-regulator { compatible = "regulator-gpio"; regulator-name = "cp0-usb3-0-current-regulator"; regulator-type = "current"; regulator-min-microamp = <500000>; regulator-max-microamp = <900000>; gpios = <&expander0 4 GPIO_ACTIVE_HIGH>; states = <500000 0x0 900000 0x1>; enable-active-high; gpios-states = <0>; }; cp0_exp_usb3_1_current_regulator: gpio-regulator { compatible = "regulator-gpio"; regulator-name = "cp0-usb3-1-current-regulator"; regulator-type = "current"; regulator-min-microamp = <500000>; regulator-max-microamp = <900000>; gpios = <&expander0 5 GPIO_ACTIVE_HIGH>; states = <500000 0x0 900000 0x1>; enable-active-high; gpios-states = <0>; }; cp0_reg_usb3_0_vbus: cp0-usb3-0-vbus { compatible = "regulator-fixed"; regulator-name = "usb3h0-vbus"; regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5000000>; enable-active-high; gpio = <&expander0 0 GPIO_ACTIVE_HIGH>; vin-supply = <&cp0_exp_usb3_0_current_regulator>; }; cp0_reg_usb3_1_vbus: cp0-usb3-1-vbus { compatible = "regulator-fixed"; regulator-name = "usb3h1-vbus"; regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5000000>; enable-active-high; gpio = <&expander0 1 GPIO_ACTIVE_HIGH>; vin-supply = <&cp0_exp_usb3_1_current_regulator>; }; }; &i2c0 { status = "okay"; clock-frequency = <100000>; }; &spi0 { status = "okay"; flash@0 { compatible = "jedec,spi-nor"; reg = <0>; spi-max-frequency = <10000000>; partitions { compatible = "fixed-partitions"; #address-cells = <1>; #size-cells = <1>; partition@0 { label = "U-Boot"; reg = <0 0x200000>; }; partition@400000 { label = "Filesystem"; reg = <0x200000 0xce0000>; }; }; }; }; &uart0 { status = "okay"; pinctrl-0 = <&uart0_pins>; pinctrl-names = "default"; }; &cp0_pcie2 { status = "okay"; phys = <&cp0_comphy5 2>; phy-names = "cp0-pcie2-x1-phy"; }; &cp0_i2c0 { status = "okay"; clock-frequency = <100000>; expander0: pca9555@21 { compatible = "nxp,pca9555"; pinctrl-names = "default"; gpio-controller; #gpio-cells = <2>; reg = <0x21>; /* * IO0_0: USB3_PWR_EN0 IO1_0: USB_3_1_Dev_Detect * IO0_1: USB3_PWR_EN1 IO1_1: USB2_1_current_limit * IO0_2: DDR3_4_Detect IO1_2: Hcon_IO_RstN * IO0_3: USB2_DEVICE_DETECT * IO0_4: GPIO_0 IO1_4: SD_Status * IO0_5: GPIO_1 IO1_5: LDO_5V_Enable * IO0_6: IHB_5V_Enable IO1_6: PWR_EN_eMMC * IO0_7: IO1_7: SDIO_Vcntrl */ }; }; &cp0_nand_controller { /* * SPI on CPM and NAND have common pins on this board. We can * use only one at a time. To enable the NAND (which will * disable the SPI), the "status = "okay";" line have to be * added here. */ pinctrl-0 = <&nand_pins>, <&nand_rb>; pinctrl-names = "default"; nand@0 { reg = <0>; label = "pxa3xx_nand-0"; nand-rb = <0>; nand-on-flash-bbt; nand-ecc-strength = <4>; nand-ecc-step-size = <512>; partitions { compatible = "fixed-partitions"; #address-cells = <1>; #size-cells = <1>; partition@0 { label = "U-Boot"; reg = <0 0x200000>; }; partition@200000 { label = "Linux"; reg = <0x200000 0xe00000>; }; partition@1000000 { label = "Filesystem"; reg = <0x1000000 0x3f000000>; }; }; }; }; &cp0_spi1 { status = "okay"; flash@0 { compatible = "jedec,spi-nor"; reg = <0x0>; spi-max-frequency = <20000000>; partitions { compatible = "fixed-partitions"; #address-cells = <1>; #size-cells = <1>; partition@0 { label = "U-Boot"; reg = <0x0 0x200000>; }; partition@400000 { label = "Filesystem"; reg = <0x200000 0xe00000>; }; }; }; }; &cp0_sata0 { status = "okay"; sata-port@1 { phys = <&cp0_comphy3 1>; }; }; &cp0_utmi { status = "okay"; }; &cp0_comphy1 { cp0_usbh0_con: connector { compatible = "usb-a-connector"; phy-supply = <&cp0_reg_usb3_0_vbus>; }; }; &cp0_usb3_0 { phys = <&cp0_comphy1 0>, <&cp0_utmi0>; phy-names = "cp0-usb3h0-comphy", "utmi"; dr_mode = "host"; status = "okay"; }; &cp0_comphy4 { cp0_usbh1_con: connector { compatible = "usb-a-connector"; phy-supply = <&cp0_reg_usb3_1_vbus>; }; }; &cp0_usb3_1 { phys = <&cp0_comphy4 1>, <&cp0_utmi1>; phy-names = "cp0-usb3h1-comphy", "utmi"; dr_mode = "host"; status = "okay"; }; &ap_sdhci0 { status = "okay"; bus-width = <4>; no-1-8-v; non-removable; }; &cp0_sdhci0 { status = "okay"; bus-width = <4>; no-1-8-v; cd-gpios = <&expander0 12 GPIO_ACTIVE_LOW>; }; &cp0_mdio { status = "okay"; phy0: ethernet-phy@0 { reg = <0>; }; phy1: ethernet-phy@1 { reg = <1>; }; }; &cp0_ethernet { status = "okay"; }; &cp0_eth0 { status = "okay"; /* Network PHY */ phy-mode = "10gbase-r"; /* Generic PHY, providing serdes lanes */ phys = <&cp0_comphy2 0>; fixed-link { speed = <10000>; full-duplex; }; }; &cp0_eth1 { status = "okay"; /* Network PHY */ phy = <&phy0>; phy-mode = "sgmii"; /* Generic PHY, providing serdes lanes */ phys = <&cp0_comphy0 1>; }; &cp0_eth2 { status = "okay"; phy = <&phy1>; phy-mode = "rgmii-id"; };