1 // SPDX-License-Identifier: GPL-2.0
3 * Device Tree file for the Gemini-based Raidsonic NAS IB-4220-B
9 #include <dt-bindings/input/input.h>
12 model = "Raidsonic NAS IB-4220-B";
13 compatible = "raidsonic,ib-4220-b", "cortina,gemini";
18 device_type = "memory";
19 reg = <0x00000000 0x8000000>;
23 bootargs = "console=ttyS0,19200n8";
28 compatible = "gpio-keys";
33 debounce_interval = <50>;
35 linux,code = <KEY_SETUP>;
36 label = "Backup button";
37 /* Conflict with TVC */
38 gpios = <&gpio1 29 GPIO_ACTIVE_LOW>;
41 debounce_interval = <50>;
43 linux,code = <KEY_RESTART>;
44 label = "Softreset button";
45 /* Conflict with TVC */
46 gpios = <&gpio1 31 GPIO_ACTIVE_LOW>;
51 compatible = "gpio-leds";
53 label = "nas4220b:orange:hdd";
54 /* Conflict with TVC */
55 gpios = <&gpio1 28 GPIO_ACTIVE_HIGH>;
59 label = "nas4220b:green:os";
60 /* Conflict with TVC */
61 gpios = <&gpio1 30 GPIO_ACTIVE_HIGH>;
63 linux,default-trigger = "heartbeat";
71 reg = <0x30000000 0x01000000>;
75 reg = <0x00000000 0x00020000>;
80 reg = <0x00020000 0x00300000>;
84 reg = <0x00320000 0x00600000>;
87 label = "Application";
88 reg = <0x00920000 0x00600000>;
92 reg = <0x00f20000 0x00020000>;
97 reg = <0x00f40000 0x000a0000>;
101 label = "FIS directory";
102 reg = <0x00fe0000 0x00020000>;
107 syscon: syscon@40000000 {
110 * gpio1dgrp cover line 28-31 otherwise used
113 gpio1_default_pins: pinctrl-gpio1 {
116 groups = "gpio1dgrp";
122 sata: sata@46000000 {
123 cortina,gemini-ata-muxmode = <0>;
124 cortina,gemini-enable-sata-bridge;
128 gpio1: gpio@4e000000 {
129 pinctrl-names = "default";
130 pinctrl-0 = <&gpio1_default_pins>;