1 // SPDX-License-Identifier: GPL-2.0
3 * Device Tree file for D-Link DNS-313 1-Bay Network Storage Enclosure
9 #include <dt-bindings/input/input.h>
10 #include <dt-bindings/thermal/thermal.h>
13 model = "D-Link DNS-313 1-Bay Network Storage Enclosure";
14 compatible = "dlink,dir-313", "cortina,gemini";
19 /* 64 MB SDRAM in a Nanya NT5DS32M16BS-6K package */
20 device_type = "memory";
21 reg = <0x00000000 0x4000000>;
29 stdout-path = "uart0:19200n8";
33 compatible = "gpio-keys";
37 debounce_interval = <50>;
39 linux,code = <KEY_ESC>;
41 gpios = <&gpio1 31 GPIO_ACTIVE_LOW>;
46 compatible = "gpio-leds";
48 label = "dns313:blue:power";
49 gpios = <&gpio0 1 GPIO_ACTIVE_HIGH>;
51 linux,default-trigger = "heartbeat";
54 label = "dns313:blue:disk";
55 gpios = <&gpio0 2 GPIO_ACTIVE_HIGH>;
56 default-state = "off";
59 label = "dns313:green:disk";
60 gpios = <&gpio0 3 GPIO_ACTIVE_HIGH>;
61 default-state = "off";
62 linux,default-trigger = "ide-disk";
63 /* Ideally should activate while reading */
66 label = "dns313:red:disk";
67 gpios = <&gpio0 4 GPIO_ACTIVE_HIGH>;
68 default-state = "off";
69 /* Ideally should activate while writing */
74 * This is a ADDA AD0405GB-G73 fan @3000 and 6000 RPM.
77 compatible = "gpio-fan";
78 gpios = <&gpio0 11 GPIO_ACTIVE_HIGH>,
79 <&gpio0 12 GPIO_ACTIVE_HIGH>;
80 gpio-fan,speed-map = <0 0>, <3000 1>, <6000 2>;
81 cooling-min-level = <0>;
82 cooling-max-level = <2>;
87 /* Global Mixed-Mode Technology G751 mounted on GPIO I2C */
89 compatible = "i2c-gpio";
90 sda-gpios = <&gpio0 15 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>;
91 scl-gpios = <&gpio0 16 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>;
95 g751: temperature-sensor@48 {
96 compatible = "gmt,g751";
98 #thermal-sensor-cells = <0>;
104 /* Poll every 20 seconds */
105 polling-delay = <20000>;
106 /* Poll every 2nd second when cooling */
107 polling-delay-passive = <2000>;
109 thermal-sensors = <&g751>;
111 /* Tripping points from the fan.script in the rootfs */
113 chassis_alert0: chassis-alert0 {
114 /* At 43 degrees turn on low speed */
115 temperature = <43000>;
119 chassis_alert1: chassis-alert1 {
120 /* At 47 degrees turn on high speed */
121 temperature = <47000>;
125 chassis_crit: chassis-crit {
126 /* Just shut down at 60 degrees */
127 temperature = <60000>;
135 trip = <&chassis_alert0>;
136 cooling-device = <&fan0 1 1>;
139 trip = <&chassis_alert1>;
140 cooling-device = <&fan0 2 2>;
146 mdio0: ethernet-phy {
147 compatible = "virtual,mdio-gpio";
148 /* Uses MDC and MDIO */
149 gpios = <&gpio0 22 GPIO_ACTIVE_HIGH>, /* MDC */
150 <&gpio0 21 GPIO_ACTIVE_HIGH>; /* MDIO */
151 #address-cells = <1>;
154 /* This is a Realtek RTL8211B Gigabit ethernet transceiver */
155 phy0: ethernet-phy@1 {
157 device_type = "ethernet-phy";
165 reg = <0x30000000 0x00080000>;
168 * This "RedBoot" is the Storlink derivative.
172 reg = <0x00000000 0x00040000>;
177 reg = <0x00040000 0x00020000>;
182 reg = <0x00060000 0x00020000>;
187 syscon: syscon@40000000 {
191 gpio0_default_pins: pinctrl-gpio0 {
195 /* Used by LEDs conflicts ICE */
197 /* Used by ? conflicts ICE */
200 * Used by fan & G751, conflicts LPC,
201 * UART modem lines, SSP
210 gpio1_default_pins: pinctrl-gpio1 {
213 /* Used by "reset" button */
214 groups = "gpio1dgrp";
220 groups = "gmii_gmac0_grp";
223 * In the vendor Linux tree, these values are set for the C3
224 * version of the SL3512 ASIC with the comment "benson suggest"
227 pins = "R8 GMAC0 RXDV", "U11 GMAC1 RXDV";
231 pins = "T8 GMAC0 RXC";
235 pins = "T11 GMAC1 RXC";
239 pins = "P8 GMAC0 TXEN", "V11 GMAC1 TXEN";
243 pins = "V7 GMAC0 TXC", "P10 GMAC1 TXC";
247 /* The data lines all have default skew */
248 pins = "U8 GMAC0 RXD0", "V8 GMAC0 RXD1",
249 "P9 GMAC0 RXD2", "R9 GMAC0 RXD3",
250 "R11 GMAC1 RXD0", "P11 GMAC1 RXD1",
251 "V12 GMAC1 RXD2", "U12 GMAC1 RXD3",
252 "R10 GMAC1 TXD0", "T10 GMAC1 TXD1",
253 "U10 GMAC1 TXD2", "V10 GMAC1 TXD3";
257 pins = "U7 GMAC0 TXD0", "T7 GMAC0 TXD1",
258 "R7 GMAC0 TXD2", "P7 GMAC0 TXD3";
261 /* Set up drive strength on GMAC0 to 16 mA */
263 groups = "gmii_gmac0_grp";
264 drive-strength = <16>;
270 sata: sata@46000000 {
271 /* The ROM uses this muxmode */
272 cortina,gemini-ata-muxmode = <0>;
273 cortina,gemini-enable-sata-bridge;
277 gpio0: gpio@4d000000 {
278 pinctrl-names = "default";
279 pinctrl-0 = <&gpio0_default_pins>;
282 gpio1: gpio@4e000000 {
283 pinctrl-names = "default";
284 pinctrl-0 = <&gpio1_default_pins>;
292 phy-handle = <&phy0>;
295 /* Not used in this platform */