1724ba675SRob Herring// SPDX-License-Identifier: ISC 2724ba675SRob Herring/* 3724ba675SRob Herring * Device Tree file for Iomega NAS 100D 4724ba675SRob Herring */ 5724ba675SRob Herring 6724ba675SRob Herring/dts-v1/; 7724ba675SRob Herring 8724ba675SRob Herring#include "intel-ixp42x.dtsi" 9724ba675SRob Herring#include <dt-bindings/input/input.h> 10724ba675SRob Herring 11724ba675SRob Herring/ { 12724ba675SRob Herring model = "Iomega NAS 100D"; 13724ba675SRob Herring compatible = "iom,nas-100d", "intel,ixp42x"; 14724ba675SRob Herring #address-cells = <1>; 15724ba675SRob Herring #size-cells = <1>; 16724ba675SRob Herring 17724ba675SRob Herring memory@0 { 18724ba675SRob Herring /* 64 MB SDRAM */ 19724ba675SRob Herring device_type = "memory"; 20724ba675SRob Herring reg = <0x00000000 0x4000000>; 21724ba675SRob Herring }; 22724ba675SRob Herring 23724ba675SRob Herring chosen { 24724ba675SRob Herring bootargs = "console=ttyS0,115200n8 root=/dev/sda1 rw rootwait"; 25724ba675SRob Herring stdout-path = "uart0:115200n8"; 26724ba675SRob Herring }; 27724ba675SRob Herring 28724ba675SRob Herring aliases { 29724ba675SRob Herring serial0 = &uart0; 30724ba675SRob Herring }; 31724ba675SRob Herring 32724ba675SRob Herring leds { 33724ba675SRob Herring compatible = "gpio-leds"; 34724ba675SRob Herring led-wlan { 35724ba675SRob Herring label = "nas100d:red:wlan"; 36724ba675SRob Herring gpios = <&gpio0 0 GPIO_ACTIVE_HIGH>; 37724ba675SRob Herring default-state = "on"; 38724ba675SRob Herring /* We don't have WLAN trigger in the kernel (yet) */ 39724ba675SRob Herring linux,default-trigger = "netdev"; 40724ba675SRob Herring }; 41724ba675SRob Herring led-disk { 42724ba675SRob Herring label = "nas100d:red:disk"; 43724ba675SRob Herring gpios = <&gpio0 3 GPIO_ACTIVE_HIGH>; 44724ba675SRob Herring default-state = "on"; 45724ba675SRob Herring linux,default-trigger = "disk-activity"; 46724ba675SRob Herring }; 47724ba675SRob Herring led-power { 48724ba675SRob Herring label = "nas100d:red:power"; 49724ba675SRob Herring gpios = <&gpio0 15 GPIO_ACTIVE_LOW>; 50724ba675SRob Herring default-state = "on"; 51724ba675SRob Herring linux,default-trigger = "heartbeat"; 52724ba675SRob Herring }; 53724ba675SRob Herring }; 54724ba675SRob Herring 55724ba675SRob Herring gpio_keys { 56724ba675SRob Herring compatible = "gpio-keys"; 57724ba675SRob Herring 58724ba675SRob Herring button-power { 59724ba675SRob Herring wakeup-source; 60724ba675SRob Herring linux,code = <KEY_POWER>; 61724ba675SRob Herring label = "power"; 62724ba675SRob Herring gpios = <&gpio0 14 GPIO_ACTIVE_HIGH>; 63724ba675SRob Herring }; 64724ba675SRob Herring button-reset { 65724ba675SRob Herring wakeup-source; 66*d3c84902SLinus Walleij linux,code = <KEY_RESTART>; 67724ba675SRob Herring label = "reset"; 68724ba675SRob Herring gpios = <&gpio0 4 GPIO_ACTIVE_LOW>; 69724ba675SRob Herring }; 70724ba675SRob Herring }; 71724ba675SRob Herring 72724ba675SRob Herring i2c { 73724ba675SRob Herring compatible = "i2c-gpio"; 74724ba675SRob Herring sda-gpios = <&gpio0 5 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; 75724ba675SRob Herring scl-gpios = <&gpio0 6 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; 76724ba675SRob Herring #address-cells = <1>; 77724ba675SRob Herring #size-cells = <0>; 78724ba675SRob Herring 79724ba675SRob Herring rtc@51 { 80724ba675SRob Herring compatible = "nxp,pcf8563"; 81724ba675SRob Herring reg = <0x51>; 82724ba675SRob Herring }; 83724ba675SRob Herring }; 84724ba675SRob Herring 85724ba675SRob Herring gpio-poweroff { 86724ba675SRob Herring compatible = "gpio-poweroff"; 87724ba675SRob Herring gpios = <&gpio0 12 GPIO_ACTIVE_HIGH>; 88724ba675SRob Herring timeout-ms = <5000>; 89724ba675SRob Herring }; 90724ba675SRob Herring 91724ba675SRob Herring soc { 92724ba675SRob Herring bus@c4000000 { 93724ba675SRob Herring /* The first 16MB region at CS0 on the expansion bus */ 94724ba675SRob Herring flash@0,0 { 95724ba675SRob Herring compatible = "intel,ixp4xx-flash", "cfi-flash"; 96724ba675SRob Herring bank-width = <2>; 97724ba675SRob Herring /* 98724ba675SRob Herring * 8 MB of Flash in 0x20000 byte blocks 99724ba675SRob Herring * mapped in at CS0. 100724ba675SRob Herring */ 101724ba675SRob Herring reg = <0 0x00000000 0x800000>; 102724ba675SRob Herring 103724ba675SRob Herring partitions { 104724ba675SRob Herring compatible = "redboot-fis"; 105724ba675SRob Herring /* Eraseblock at 0x7e0000 */ 106724ba675SRob Herring fis-index-block = <0x3f>; 107724ba675SRob Herring }; 108724ba675SRob Herring }; 109724ba675SRob Herring }; 110724ba675SRob Herring 111724ba675SRob Herring pci@c0000000 { 112724ba675SRob Herring status = "okay"; 113724ba675SRob Herring 114724ba675SRob Herring /* 115724ba675SRob Herring * Taken from NAS 100D PCI boardfile (nas100d-pci.c) 116724ba675SRob Herring * We have slots (IDSEL) 1, 2 and 3 and pins 1, 2 and 3. 117724ba675SRob Herring */ 118724ba675SRob Herring #interrupt-cells = <1>; 119724ba675SRob Herring interrupt-map-mask = <0xf800 0 0 7>; 120724ba675SRob Herring interrupt-map = 121724ba675SRob Herring /* IDSEL 1 */ 122724ba675SRob Herring <0x0800 0 0 1 &gpio0 11 IRQ_TYPE_LEVEL_LOW>, /* INT A on slot 1 is irq 11 */ 123724ba675SRob Herring /* IDSEL 2 */ 124724ba675SRob Herring <0x1000 0 0 1 &gpio0 10 IRQ_TYPE_LEVEL_LOW>, /* INT A on slot 2 is irq 10 */ 125724ba675SRob Herring /* IDSEL 3 */ 126724ba675SRob Herring <0x1800 0 0 1 &gpio0 9 IRQ_TYPE_LEVEL_LOW>, /* INT A on slot 3 is irq 9 */ 127724ba675SRob Herring <0x1800 0 0 2 &gpio0 8 IRQ_TYPE_LEVEL_LOW>, /* INT B on slot 3 is irq 8 */ 128724ba675SRob Herring <0x1800 0 0 3 &gpio0 7 IRQ_TYPE_LEVEL_LOW>; /* INT C on slot 3 is irq 7 */ 129724ba675SRob Herring }; 130724ba675SRob Herring 131724ba675SRob Herring ethernet@c8009000 { 132724ba675SRob Herring status = "okay"; 133724ba675SRob Herring queue-rx = <&qmgr 3>; 134724ba675SRob Herring queue-txready = <&qmgr 20>; 135724ba675SRob Herring phy-mode = "rgmii"; 136724ba675SRob Herring phy-handle = <&phy0>; 137724ba675SRob Herring 138724ba675SRob Herring mdio { 139724ba675SRob Herring #address-cells = <1>; 140724ba675SRob Herring #size-cells = <0>; 141724ba675SRob Herring 142724ba675SRob Herring phy0: ethernet-phy@0 { 143724ba675SRob Herring reg = <0>; 144724ba675SRob Herring }; 145724ba675SRob Herring }; 146724ba675SRob Herring }; 147724ba675SRob Herring }; 148724ba675SRob Herring}; 149