// SPDX-License-Identifier: (GPL-2.0 OR MIT) /* * Device Tree file for SolidRun Clearfog Pro revision A1 rev 2.0 (88F6828) * * Copyright (C) 2015 Russell King */ /dts-v1/; #include "armada-388-clearfog.dtsi" / { model = "SolidRun Clearfog A1"; compatible = "solidrun,clearfog-a1", "marvell,armada388", "marvell,armada385", "marvell,armada380"; soc { internal-regs { usb3@f0000 { /* CON2, nearest CPU, USB2 only. */ status = "okay"; }; }; pcie { pcie@3,0 { /* Port 2, Lane 0. CON2, nearest CPU. */ reset-gpios = <&expander0 2 GPIO_ACTIVE_LOW>; status = "okay"; }; }; }; gpio-keys { compatible = "gpio-keys"; pinctrl-0 = <&rear_button_pins>; pinctrl-names = "default"; button_0 { /* The rear SW3 button */ label = "Rear Button"; gpios = <&gpio1 2 GPIO_ACTIVE_LOW>; linux,can-disable; linux,code = ; }; }; }; ð1 { /* ethernet@30000 */ fixed-link { speed = <1000>; full-duplex; }; }; &expander0 { /* * PCA9655 GPIO expander: * 0-CON3 CLKREQ# * 1-CON3 PERST# * 2-CON2 PERST# * 3-CON3 W_DISABLE * 4-CON2 CLKREQ# * 5-USB3 overcurrent * 6-USB3 power * 7-CON2 W_DISABLE * 8-JP4 P1 * 9-JP4 P4 * 10-JP4 P5 * 11-m.2 DEVSLP * 12-SFP_LOS * 13-SFP_TX_FAULT * 14-SFP_TX_DISABLE * 15-SFP_MOD_DEF0 */ pcie2_0_clkreq { gpio-hog; gpios = <4 GPIO_ACTIVE_LOW>; input; line-name = "pcie2.0-clkreq"; }; pcie2_0_w_disable { gpio-hog; gpios = <7 GPIO_ACTIVE_LOW>; output-low; line-name = "pcie2.0-w-disable"; }; }; &mdio { status = "okay"; switch@4 { compatible = "marvell,mv88e6085"; #address-cells = <1>; #size-cells = <0>; reg = <4>; pinctrl-0 = <&clearfog_dsa0_clk_pins &clearfog_dsa0_pins>; pinctrl-names = "default"; ports { #address-cells = <1>; #size-cells = <0>; port@0 { reg = <0>; label = "lan5"; }; port@1 { reg = <1>; label = "lan4"; }; port@2 { reg = <2>; label = "lan3"; }; port@3 { reg = <3>; label = "lan2"; }; port@4 { reg = <4>; label = "lan1"; }; port@5 { reg = <5>; label = "cpu"; ethernet = <ð1>; fixed-link { speed = <1000>; full-duplex; }; }; port@6 { /* 88E1512 external phy */ reg = <6>; label = "lan6"; fixed-link { speed = <1000>; full-duplex; }; }; }; }; }; &pinctrl { clearfog_dsa0_clk_pins: clearfog-dsa0-clk-pins { marvell,pins = "mpp46"; marvell,function = "ref"; }; clearfog_dsa0_pins: clearfog-dsa0-pins { marvell,pins = "mpp23", "mpp41"; marvell,function = "gpio"; }; clearfog_spi1_cs_pins: spi1-cs-pins { marvell,pins = "mpp55"; marvell,function = "spi1"; }; rear_button_pins: rear-button-pins { marvell,pins = "mpp34"; marvell,function = "gpio"; }; }; &spi1 { /* * Add SPI CS pins for clearfog: * CS0: W25Q32 * CS1: * CS2: mikrobus */ pinctrl-0 = <&spi1_pins &clearfog_spi1_cs_pins &mikro_spi_pins>; };