1*724ba675SRob Herring// SPDX-License-Identifier: ISC 2*724ba675SRob Herring/* 3*724ba675SRob Herring * Device Tree file for Iomega NAS 100D 4*724ba675SRob Herring */ 5*724ba675SRob Herring 6*724ba675SRob Herring/dts-v1/; 7*724ba675SRob Herring 8*724ba675SRob Herring#include "intel-ixp42x.dtsi" 9*724ba675SRob Herring#include <dt-bindings/input/input.h> 10*724ba675SRob Herring 11*724ba675SRob Herring/ { 12*724ba675SRob Herring model = "Iomega NAS 100D"; 13*724ba675SRob Herring compatible = "iom,nas-100d", "intel,ixp42x"; 14*724ba675SRob Herring #address-cells = <1>; 15*724ba675SRob Herring #size-cells = <1>; 16*724ba675SRob Herring 17*724ba675SRob Herring memory@0 { 18*724ba675SRob Herring /* 64 MB SDRAM */ 19*724ba675SRob Herring device_type = "memory"; 20*724ba675SRob Herring reg = <0x00000000 0x4000000>; 21*724ba675SRob Herring }; 22*724ba675SRob Herring 23*724ba675SRob Herring chosen { 24*724ba675SRob Herring bootargs = "console=ttyS0,115200n8 root=/dev/sda1 rw rootwait"; 25*724ba675SRob Herring stdout-path = "uart0:115200n8"; 26*724ba675SRob Herring }; 27*724ba675SRob Herring 28*724ba675SRob Herring aliases { 29*724ba675SRob Herring serial0 = &uart0; 30*724ba675SRob Herring }; 31*724ba675SRob Herring 32*724ba675SRob Herring leds { 33*724ba675SRob Herring compatible = "gpio-leds"; 34*724ba675SRob Herring led-wlan { 35*724ba675SRob Herring label = "nas100d:red:wlan"; 36*724ba675SRob Herring gpios = <&gpio0 0 GPIO_ACTIVE_HIGH>; 37*724ba675SRob Herring default-state = "on"; 38*724ba675SRob Herring /* We don't have WLAN trigger in the kernel (yet) */ 39*724ba675SRob Herring linux,default-trigger = "netdev"; 40*724ba675SRob Herring }; 41*724ba675SRob Herring led-disk { 42*724ba675SRob Herring label = "nas100d:red:disk"; 43*724ba675SRob Herring gpios = <&gpio0 3 GPIO_ACTIVE_HIGH>; 44*724ba675SRob Herring default-state = "on"; 45*724ba675SRob Herring linux,default-trigger = "disk-activity"; 46*724ba675SRob Herring }; 47*724ba675SRob Herring led-power { 48*724ba675SRob Herring label = "nas100d:red:power"; 49*724ba675SRob Herring gpios = <&gpio0 15 GPIO_ACTIVE_LOW>; 50*724ba675SRob Herring default-state = "on"; 51*724ba675SRob Herring linux,default-trigger = "heartbeat"; 52*724ba675SRob Herring }; 53*724ba675SRob Herring }; 54*724ba675SRob Herring 55*724ba675SRob Herring gpio_keys { 56*724ba675SRob Herring compatible = "gpio-keys"; 57*724ba675SRob Herring 58*724ba675SRob Herring button-power { 59*724ba675SRob Herring wakeup-source; 60*724ba675SRob Herring linux,code = <KEY_POWER>; 61*724ba675SRob Herring label = "power"; 62*724ba675SRob Herring gpios = <&gpio0 14 GPIO_ACTIVE_HIGH>; 63*724ba675SRob Herring }; 64*724ba675SRob Herring button-reset { 65*724ba675SRob Herring wakeup-source; 66*724ba675SRob Herring linux,code = <KEY_ESC>; 67*724ba675SRob Herring label = "reset"; 68*724ba675SRob Herring gpios = <&gpio0 4 GPIO_ACTIVE_LOW>; 69*724ba675SRob Herring }; 70*724ba675SRob Herring }; 71*724ba675SRob Herring 72*724ba675SRob Herring i2c { 73*724ba675SRob Herring compatible = "i2c-gpio"; 74*724ba675SRob Herring sda-gpios = <&gpio0 5 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; 75*724ba675SRob Herring scl-gpios = <&gpio0 6 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; 76*724ba675SRob Herring #address-cells = <1>; 77*724ba675SRob Herring #size-cells = <0>; 78*724ba675SRob Herring 79*724ba675SRob Herring rtc@51 { 80*724ba675SRob Herring compatible = "nxp,pcf8563"; 81*724ba675SRob Herring reg = <0x51>; 82*724ba675SRob Herring }; 83*724ba675SRob Herring }; 84*724ba675SRob Herring 85*724ba675SRob Herring gpio-poweroff { 86*724ba675SRob Herring compatible = "gpio-poweroff"; 87*724ba675SRob Herring gpios = <&gpio0 12 GPIO_ACTIVE_HIGH>; 88*724ba675SRob Herring timeout-ms = <5000>; 89*724ba675SRob Herring }; 90*724ba675SRob Herring 91*724ba675SRob Herring soc { 92*724ba675SRob Herring bus@c4000000 { 93*724ba675SRob Herring /* The first 16MB region at CS0 on the expansion bus */ 94*724ba675SRob Herring flash@0,0 { 95*724ba675SRob Herring compatible = "intel,ixp4xx-flash", "cfi-flash"; 96*724ba675SRob Herring bank-width = <2>; 97*724ba675SRob Herring /* 98*724ba675SRob Herring * 8 MB of Flash in 0x20000 byte blocks 99*724ba675SRob Herring * mapped in at CS0. 100*724ba675SRob Herring */ 101*724ba675SRob Herring reg = <0 0x00000000 0x800000>; 102*724ba675SRob Herring 103*724ba675SRob Herring partitions { 104*724ba675SRob Herring compatible = "redboot-fis"; 105*724ba675SRob Herring /* Eraseblock at 0x7e0000 */ 106*724ba675SRob Herring fis-index-block = <0x3f>; 107*724ba675SRob Herring }; 108*724ba675SRob Herring }; 109*724ba675SRob Herring }; 110*724ba675SRob Herring 111*724ba675SRob Herring pci@c0000000 { 112*724ba675SRob Herring status = "okay"; 113*724ba675SRob Herring 114*724ba675SRob Herring /* 115*724ba675SRob Herring * Taken from NAS 100D PCI boardfile (nas100d-pci.c) 116*724ba675SRob Herring * We have slots (IDSEL) 1, 2 and 3 and pins 1, 2 and 3. 117*724ba675SRob Herring */ 118*724ba675SRob Herring #interrupt-cells = <1>; 119*724ba675SRob Herring interrupt-map-mask = <0xf800 0 0 7>; 120*724ba675SRob Herring interrupt-map = 121*724ba675SRob Herring /* IDSEL 1 */ 122*724ba675SRob Herring <0x0800 0 0 1 &gpio0 11 IRQ_TYPE_LEVEL_LOW>, /* INT A on slot 1 is irq 11 */ 123*724ba675SRob Herring /* IDSEL 2 */ 124*724ba675SRob Herring <0x1000 0 0 1 &gpio0 10 IRQ_TYPE_LEVEL_LOW>, /* INT A on slot 2 is irq 10 */ 125*724ba675SRob Herring /* IDSEL 3 */ 126*724ba675SRob Herring <0x1800 0 0 1 &gpio0 9 IRQ_TYPE_LEVEL_LOW>, /* INT A on slot 3 is irq 9 */ 127*724ba675SRob Herring <0x1800 0 0 2 &gpio0 8 IRQ_TYPE_LEVEL_LOW>, /* INT B on slot 3 is irq 8 */ 128*724ba675SRob Herring <0x1800 0 0 3 &gpio0 7 IRQ_TYPE_LEVEL_LOW>; /* INT C on slot 3 is irq 7 */ 129*724ba675SRob Herring }; 130*724ba675SRob Herring 131*724ba675SRob Herring ethernet@c8009000 { 132*724ba675SRob Herring status = "okay"; 133*724ba675SRob Herring queue-rx = <&qmgr 3>; 134*724ba675SRob Herring queue-txready = <&qmgr 20>; 135*724ba675SRob Herring phy-mode = "rgmii"; 136*724ba675SRob Herring phy-handle = <&phy0>; 137*724ba675SRob Herring 138*724ba675SRob Herring mdio { 139*724ba675SRob Herring #address-cells = <1>; 140*724ba675SRob Herring #size-cells = <0>; 141*724ba675SRob Herring 142*724ba675SRob Herring phy0: ethernet-phy@0 { 143*724ba675SRob Herring reg = <0>; 144*724ba675SRob Herring }; 145*724ba675SRob Herring }; 146*724ba675SRob Herring }; 147*724ba675SRob Herring }; 148*724ba675SRob Herring}; 149