target/linux/kirkwood/files-6.1/arch/arm/boot/dts/kirkwood-nas1.dts

   1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
   2 /dts-v1/;
   3
   4 #include <dt-bindings/leds/common.h>
   5
   6 #include "kirkwood.dtsi"
   7 #include "kirkwood-6281.dtsi"
   8
   9 / {
  10         model = "ipTIME NAS1";
  11         compatible = "iptime,nas1", "marvell,kirkwood-88f6281", "marvell,kirkwood";
  12
  13         aliases {
  14                 serial0 = &uart0;
  15                 led-boot = &led_ready;
  16                 led-failsafe = &led_ready;
  17                 led-running = &led_ready;
  18                 led-upgrade = &led_ready;
  19         };
  20
  21         chosen {
  22                 /*
  23                  * "root" argument from the stock bootloader should be ignored
  24                  * as it'll prevent the kernel from finding the correct rootfs.
  25                  */
  26                 bootargs-append = " console=ttyS0,115200 root=";
  27                 stdout-path = "serial0:115200n8";
  28         };
  29
  30         memory@0 {
  31                 device_type = "memory";
  32                 reg = <0x00000000 0x10000000>;
  33         };
  34
  35         gpio-leds {
  36                 compatible = "gpio-leds";
  37
  38                 pinctrl-0 = <&pmx_led>;
  39                 pinctrl-names = "default";
  40
  41                 hdd {
  42                         label = "blue:hdd";
  43                         gpios = <&gpio1 3 GPIO_ACTIVE_HIGH>;
  44                         linux,default-trigger = "ata1";
  45                 };
  46
  47                 usb {
  48                         function = LED_FUNCTION_USB;
  49                         color = <LED_COLOR_ID_BLUE>;
  50                         gpios = <&gpio1 13 GPIO_ACTIVE_LOW>;
  51                         trigger-sources = <&ehci_port1>;
  52                         linux,default-trigger = "usbport";
  53                 };
  54
  55                 led_ready: ready {
  56                         label = "blue:ready";
  57                         gpios = <&gpio1 14 GPIO_ACTIVE_LOW>;
  58                 };
  59         };
  60
  61         gpio-keys {
  62                 compatible = "gpio-keys";
  63
  64                 pinctrl-0 = <&pmx_button>;
  65                 pinctrl-names = "default";
  66
  67                 reset-copy {
  68                         label = "Reset/Copy Button";
  69                         linux,code = <KEY_RESTART>;
  70                         gpios = <&gpio1 12 GPIO_ACTIVE_LOW>;
  71                 };
  72
  73                 power {
  74                         label = "Power Button";
  75                         linux,code = <KEY_POWER>;
  76                         gpios = <&gpio1 16 GPIO_ACTIVE_HIGH>;
  77                 };
  78         };
  79
  80         gpio-fan {
  81                 compatible = "gpio-fan";
  82
  83                 pinctrl-0 = <&pmx_fan>;
  84                 pinctrl-names = "default";
  85                 gpios = <&gpio1  9 GPIO_ACTIVE_HIGH>,
  86                         <&gpio1 10 GPIO_ACTIVE_HIGH>;
  87                 /* We don't know the exact rpm, just use dummy values here. */
  88                 gpio-fan,speed-map = <0 0>, <1 1>, <2 2>;
  89                 #cooling-cells = <2>;
  90         };
  91
  92         gpio-poweroff {
  93                 compatible = "gpio-poweroff";
  94                 gpios = <&pca9536 0 GPIO_ACTIVE_LOW>;
  95         };
  96
  97         regulators {
  98                 compatible = "simple-bus";
  99                 #address-cells = <1>;
 100                 #size-cells = <0>;
 101
 102                 pinctrl-0 = <&pmx_usb_vbus>;
 103                 pinctrl-names = "default";
 104
 105                 regulator@1 {
 106                         compatible = "regulator-fixed";
 107                         reg = <1>;
 108                         regulator-name = "USB Power";
 109                         regulator-min-microvolt = <5000000>;
 110                         regulator-max-microvolt = <5000000>;
 111                         enable-active-high;
 112                         regulator-always-on;
 113                         gpio = <&gpio1 11 GPIO_ACTIVE_HIGH>;
 114                 };
 115         };
 116 };
 117
 118 &pinctrl {
 119         pmx_led: pmx-led {
 120                 marvell,pins = "mpp35", "mpp45", "mpp46";
 121                 marvell,function = "gpio";
 122         };
 123
 124         pmx_fan: pmx-fan {
 125                 marvell,pins = "mpp41", "mpp42";
 126                 marvell,function = "gpio";
 127         };
 128
 129         pmx_usb_vbus: pmx-usb-vbus {
 130                 marvell,pins = "mpp43";
 131                 marvell,function = "gpio";
 132         };
 133
 134         pmx_button: pmx-button {
 135                 marvell,pins = "mpp44", "mpp48";
 136                 marvell,function = "gpio";
 137         };
 138 };
 139
 140 &spi0 {
 141         status = "okay";
 142
 143         flash@0 {
 144                 compatible = "jedec,spi-nor";
 145                 reg = <0>;
 146                 spi-max-frequency = <20000000>;
 147
 148                 partitions {
 149                         compatible = "fixed-partitions";
 150                         #address-cells = <1>;
 151                         #size-cells = <1>;
 152
 153                         partition@0 {
 154                                 label = "u-boot";
 155                                 reg = <0x0 0x40000>;
 156                                 read-only;
 157                         };
 158
 159                         partition@40000 {
 160                                 compatible = "openwrt,uimage", "denx,uimage";
 161                                 openwrt,offset = <0x400>;
 162                                 label = "firmware";
 163                                 reg = <0x40000 0xf80000>;
 164                         };
 165
 166                         partition@fc0000 {
 167                                 label = "config";
 168                                 reg = <0xfc0000 0x40000>;
 169                                 read-only;
 170                         };
 171                 };
 172         };
 173 };
 174
 175 &rtc {
 176         status = "disabled";
 177 };
 178
 179 &i2c0 {
 180         status = "okay";
 181
 182         pca9536: gpio@41 {
 183                 compatible = "nxp,pca9536";
 184                 reg = <0x41>;
 185                 gpio-controller;
 186                 #gpio-cells = <2>;
 187         };
 188 };
 189
 190 &uart0 {
 191         status = "okay";
 192 };
 193
 194 &usb0 {
 195         status = "okay";
 196
 197         #address-cells = <1>;
 198         #size-cells = <0>;
 199
 200         ehci_port1: port@1 {
 201                 reg = <1>;
 202                 #trigger-source-cells = <0>;
 203         };
 204 };
 205
 206 &mdio {
 207         status = "okay";
 208
 209         ethphyb: ethernet-phy@b {
 210                 reg = <0x0b>;
 211         };
 212 };
 213
 214 &eth1 {
 215         status = "okay";
 216 };
 217
 218 &eth1port {
 219         phy-handle = <&ethphyb>;
 220         phy-connection-type = "rgmii-id";
 221 };
 222
 223 &sata {
 224         status = "okay";
 225
 226         #address-cells = <1>;
 227         #size-cells = <0>;
 228         nr-ports = <1>;
 229
 230         sata-port@0 {
 231                 reg = <0>;
 232                 #thermal-sensor-cells = <0>;
 233         };
 234 };