dts/gemini/gemini-nas4220b.dts

1 // SPDX-License-Identifier: GPL-2.0
3  * Device Tree file for the Gemini-based Raidsonic NAS IB-4220-B
6 /dts-v1/;
9 #include <dt-bindings/input/input.h>
12 	model = "Raidsonic NAS IB-4220-B";
13 	compatible = "raidsonic,ib-4220-b", "cortina,gemini";
14 	#address-cells = <1>;
15 	#size-cells = <1>;
24 		stdout-path = &uart0;
28 		compatible = "gpio-keys";
30 		button-setup {
31 			debounce-interval = <100>;
32 			wakeup-source;
38 		button-restart {
39 			debounce-interval = <100>;
40 			wakeup-source;
49 		compatible = "gpio-leds";
50 		led-orange-hdd {
54 			default-state = "on";
56 		led-green-os {
60 			default-state = "on";
61 			linux,default-trigger = "heartbeat";
65 	mdio0: mdio {
66 		compatible = "virtual,mdio-gpio";
68 			<&gpio0 21 GPIO_ACTIVE_HIGH>; /* MDIO */
69 		#address-cells = <1>;
70 		#size-cells = <0>;
72 		phy0: ethernet-phy@1 {
74 			device_type = "ethernet-phy";
85 				compatible = "redboot-fis";
87 				fis-index-block = <0x7f>;
94 				 * gpio1dgrp cover line 28-31 otherwise used
97 				gpio1_default_pins: pinctrl-gpio1 {
103 				pinctrl-gmii {
108 					/* Settings come from OpenWRT, pins on SL3516 */
110 						pins = "V8 GMAC0 RXDV", "T10 GMAC1 RXDV";
111 						skew-delay = <0>;
114 						pins = "Y7 GMAC0 RXC", "Y11 GMAC1 RXC";
115 						skew-delay = <15>;
118 						pins = "T8 GMAC0 TXEN", "W11 GMAC1 TXEN";
119 						skew-delay = <7>;
122 						pins = "U8 GMAC0 TXC";
123 						skew-delay = <11>;
126 						pins = "V11 GMAC1 TXC";
127 						skew-delay = <10>;
131 						pins = "W8 GMAC0 RXD0", "V9 GMAC0 RXD1",
139 						skew-delay = <7>;
144 						drive-strength = <16>;
151 			cortina,gemini-ata-muxmode = <0>;
152 			cortina,gemini-enable-sata-bridge;
157 			pinctrl-names = "default";
158 			pinctrl-0 = <&gpio1_default_pins>;
164 			ethernet-port@0 {
165 				phy-mode = "rgmii";
166 				phy-handle = <&phy0>;
168 			ethernet-port@1 {