1// SPDX-License-Identifier: GPL-2.0-only 2// Copyright (C) 2014 Thomas Petazzoni <thomas.petazzoni@free-electrons.com> 3 4/dts-v1/; 5 6#include <dt-bindings/gpio/gpio.h> 7#include "orion5x-mv88f5182.dtsi" 8 9/ { 10 model = "Marvell Reference Design 88F5182 NAS"; 11 compatible = "marvell,rd-88f5182-nas", "marvell,orion5x-88f5182", "marvell,orion5x"; 12 13 memory { 14 device_type = "memory"; 15 reg = <0x00000000 0x4000000>; /* 64 MB */ 16 }; 17 18 chosen { 19 bootargs = "console=ttyS0,115200n8 earlyprintk"; 20 stdout-path = &uart0; 21 }; 22 23 soc { 24 ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000>, 25 <MBUS_ID(0x09, 0x00) 0 0xf2200000 0x800>, 26 <MBUS_ID(0x01, 0x0f) 0 0xf4000000 0x80000>, 27 <MBUS_ID(0x01, 0x1d) 0 0xfc000000 0x1000000>; 28 }; 29 30 gpio-leds { 31 compatible = "gpio-leds"; 32 pinctrl-0 = <&pmx_debug_led>; 33 pinctrl-names = "default"; 34 35 led-0 { 36 label = "rd88f5182:cpu"; 37 linux,default-trigger = "heartbeat"; 38 gpios = <&gpio0 0 GPIO_ACTIVE_HIGH>; 39 }; 40 }; 41}; 42 43&devbus_bootcs { 44 status = "okay"; 45 46 /* Read parameters */ 47 devbus,bus-width = <8>; 48 devbus,turn-off-ps = <90000>; 49 devbus,badr-skew-ps = <0>; 50 devbus,acc-first-ps = <186000>; 51 devbus,acc-next-ps = <186000>; 52 53 /* Write parameters */ 54 devbus,wr-high-ps = <90000>; 55 devbus,wr-low-ps = <90000>; 56 devbus,ale-wr-ps = <90000>; 57 58 flash@0 { 59 compatible = "cfi-flash"; 60 reg = <0 0x80000>; 61 bank-width = <1>; 62 }; 63}; 64 65&devbus_cs1 { 66 status = "okay"; 67 68 /* Read parameters */ 69 devbus,bus-width = <8>; 70 devbus,turn-off-ps = <90000>; 71 devbus,badr-skew-ps = <0>; 72 devbus,acc-first-ps = <186000>; 73 devbus,acc-next-ps = <186000>; 74 75 /* Write parameters */ 76 devbus,wr-high-ps = <90000>; 77 devbus,wr-low-ps = <90000>; 78 devbus,ale-wr-ps = <90000>; 79 80 flash@0 { 81 compatible = "cfi-flash"; 82 reg = <0 0x1000000>; 83 bank-width = <1>; 84 }; 85}; 86 87&ehci0 { 88 status = "okay"; 89}; 90 91&ehci1 { 92 status = "okay"; 93}; 94 95ð { 96 status = "okay"; 97 98 ethernet-port@0 { 99 phy-handle = <ðphy>; 100 }; 101}; 102 103&i2c { 104 status = "okay"; 105 clock-frequency = <100000>; 106 #address-cells = <1>; 107 108 rtc@68 { 109 pinctrl-0 = <&pmx_rtc>; 110 pinctrl-names = "default"; 111 compatible = "dallas,ds1338"; 112 reg = <0x68>; 113 }; 114}; 115 116&mdio { 117 status = "okay"; 118 119 ethphy: ethernet-phy { 120 reg = <8>; 121 }; 122}; 123 124&pinctrl { 125 pinctrl-0 = <&pmx_reset_switch &pmx_misc_gpios 126 &pmx_pci_gpios>; 127 pinctrl-names = "default"; 128 129 /* 130 * MPP[20] PCI Clock to MV88F5182 131 * MPP[21] PCI Clock to mini PCI CON11 132 * MPP[22] USB 0 over current indication 133 * MPP[23] USB 1 over current indication 134 * MPP[24] USB 1 over current enable 135 * MPP[25] USB 0 over current enable 136 */ 137 138 pmx_debug_led: pmx-debug_led { 139 marvell,pins = "mpp0"; 140 marvell,function = "gpio"; 141 }; 142 143 pmx_reset_switch: pmx-reset-switch { 144 marvell,pins = "mpp1"; 145 marvell,function = "gpio"; 146 }; 147 148 pmx_rtc: pmx-rtc { 149 marvell,pins = "mpp3"; 150 marvell,function = "gpio"; 151 }; 152 153 pmx_misc_gpios: pmx-misc-gpios { 154 marvell,pins = "mpp4", "mpp5"; 155 marvell,function = "gpio"; 156 }; 157 158 pmx_pci_gpios: pmx-pci-gpios { 159 marvell,pins = "mpp6", "mpp7"; 160 marvell,function = "gpio"; 161 }; 162}; 163 164&sata { 165 pinctrl-0 = <&pmx_sata0 &pmx_sata1>; 166 pinctrl-names = "default"; 167 status = "okay"; 168 nr-ports = <2>; 169}; 170 171&uart0 { 172 status = "okay"; 173}; 174