1 // SPDX-License-Identifier: GPL-2.0 1 // SPDX-License-Identifier: GPL-2.0
2 /* 2 /*
3 * Device Tree common file for the Seagate NAS 3 * Device Tree common file for the Seagate NAS 2 and 4-bay (Armada 370 SoC).
4 * 4 *
5 * Copyright (C) 2015 Seagate 5 * Copyright (C) 2015 Seagate
6 * 6 *
7 * Author: Vincent Donnefort <vdonnefort@gmail. 7 * Author: Vincent Donnefort <vdonnefort@gmail.com>
8 */ 8 */
9 9
10 /* 10 /*
11 * TODO: add support for the white SATA LEDs a 11 * TODO: add support for the white SATA LEDs associated with HDD 0 and 1.
12 */ 12 */
13 13
14 #include "armada-370.dtsi" 14 #include "armada-370.dtsi"
15 #include <dt-bindings/gpio/gpio.h> 15 #include <dt-bindings/gpio/gpio.h>
16 #include <dt-bindings/input/input.h> 16 #include <dt-bindings/input/input.h>
17 17
18 / { 18 / {
19 chosen { 19 chosen {
20 stdout-path = "serial0:115200n 20 stdout-path = "serial0:115200n8";
21 }; 21 };
22 22
23 memory@0 { 23 memory@0 {
24 device_type = "memory"; 24 device_type = "memory";
25 reg = <0x00000000 0x20000000>; 25 reg = <0x00000000 0x20000000>; /* 512 MB */
26 }; 26 };
27 27
28 soc { 28 soc {
29 ranges = <MBUS_ID(0xf0, 0x01) 29 ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000
30 MBUS_ID(0x01, 0xe0) 30 MBUS_ID(0x01, 0xe0) 0 0xfff00000 0x100000>;
31 31
32 internal-regs { 32 internal-regs {
33 serial@12000 { 33 serial@12000 {
34 status = "okay 34 status = "okay";
35 }; 35 };
36 36
37 sata@a0000 { 37 sata@a0000 {
38 nr-ports = <2> 38 nr-ports = <2>;
39 status = "okay 39 status = "okay";
40 }; 40 };
41 41
42 ethernet@70000 { 42 ethernet@70000 {
43 status = "okay 43 status = "okay";
44 pinctrl-0 = <& 44 pinctrl-0 = <&ge0_rgmii_pins>;
45 pinctrl-names 45 pinctrl-names = "default";
46 phy = <&phy0>; 46 phy = <&phy0>;
47 phy-mode = "rg 47 phy-mode = "rgmii-id";
48 }; 48 };
49 49
50 i2c@11000 { 50 i2c@11000 {
51 status = "okay 51 status = "okay";
52 pinctrl-0 = <& 52 pinctrl-0 = <&i2c0_pins>;
53 pinctrl-names 53 pinctrl-names = "default";
54 clock-frequenc 54 clock-frequency = <100000>;
55 55
56 /* RTC - NXP 8 56 /* RTC - NXP 8563T (second source) */
57 rtc@51 { 57 rtc@51 {
58 compat 58 compatible = "nxp,pcf8563";
59 reg = 59 reg = <0x51>;
60 interr 60 interrupts = <110>;
61 }; 61 };
62 /* RTC - MCP79 62 /* RTC - MCP7940NT */
63 rtc@6f { 63 rtc@6f {
64 compat 64 compatible = "microchip,mcp7941x";
65 reg = 65 reg = <0x6f>;
66 interr 66 interrupts = <110>;
67 }; 67 };
68 }; 68 };
69 }; 69 };
70 70
71 }; 71 };
72 72
73 regulator-1 { 73 regulator-1 {
74 compatible = "regulator-fixed" 74 compatible = "regulator-fixed";
75 regulator-name = "SATA0 power" 75 regulator-name = "SATA0 power";
76 regulator-min-microvolt = <500 76 regulator-min-microvolt = <5000000>;
77 regulator-max-microvolt = <500 77 regulator-max-microvolt = <5000000>;
78 enable-active-high; 78 enable-active-high;
79 regulator-always-on; 79 regulator-always-on;
80 regulator-boot-on; 80 regulator-boot-on;
81 gpio = <&gpio1 18 GPIO_ACTIVE_ 81 gpio = <&gpio1 18 GPIO_ACTIVE_HIGH>;
82 }; 82 };
83 83
84 regulator-2 { 84 regulator-2 {
85 compatible = "regulator-fixed" 85 compatible = "regulator-fixed";
86 regulator-name = "SATA1 power" 86 regulator-name = "SATA1 power";
87 regulator-min-microvolt = <500 87 regulator-min-microvolt = <5000000>;
88 regulator-max-microvolt = <500 88 regulator-max-microvolt = <5000000>;
89 enable-active-high; 89 enable-active-high;
90 regulator-always-on; 90 regulator-always-on;
91 regulator-boot-on; 91 regulator-boot-on;
92 gpio = <&gpio1 22 GPIO_ACTIVE_ 92 gpio = <&gpio1 22 GPIO_ACTIVE_HIGH>;
93 }; 93 };
94 94
95 gpio-fan { 95 gpio-fan {
96 compatible = "gpio-fan"; 96 compatible = "gpio-fan";
97 gpios = <&gpio2 0 GPIO_ACTIVE_ 97 gpios = <&gpio2 0 GPIO_ACTIVE_HIGH
98 &gpio2 1 GPIO_ACTIVE_ 98 &gpio2 1 GPIO_ACTIVE_HIGH>;
99 }; 99 };
100 100
101 gpio-keys { 101 gpio-keys {
102 compatible = "gpio-keys"; 102 compatible = "gpio-keys";
103 103
104 button-power { 104 button-power {
105 label = "Power button" 105 label = "Power button";
106 linux,code = <KEY_POWE 106 linux,code = <KEY_POWER>;
107 gpios = <&gpio1 19 GPI 107 gpios = <&gpio1 19 GPIO_ACTIVE_LOW>;
108 debounce-interval = <1 108 debounce-interval = <100>;
109 }; 109 };
110 button-backup { 110 button-backup {
111 label = "Backup button 111 label = "Backup button";
112 linux,code = <KEY_OPTI 112 linux,code = <KEY_OPTION>;
113 gpios = <&gpio0 31 GPI 113 gpios = <&gpio0 31 GPIO_ACTIVE_LOW>;
114 debounce-interval = <1 114 debounce-interval = <100>;
115 }; 115 };
116 button-reset { 116 button-reset {
117 label = "Reset Button" 117 label = "Reset Button";
118 linux,code = <KEY_REST 118 linux,code = <KEY_RESTART>;
119 gpios = <&gpio1 23 GPI 119 gpios = <&gpio1 23 GPIO_ACTIVE_LOW>;
120 debounce-interval = <1 120 debounce-interval = <100>;
121 }; 121 };
122 }; 122 };
123 123
124 gpio-leds { 124 gpio-leds {
125 compatible = "gpio-leds"; 125 compatible = "gpio-leds";
126 126
127 led-white-power { 127 led-white-power {
128 label = "dart:white:po 128 label = "dart:white:power";
129 gpios = <&gpio1 28 GPI 129 gpios = <&gpio1 28 GPIO_ACTIVE_HIGH>;
130 linux,default-trigger 130 linux,default-trigger = "timer";
131 131
132 }; 132 };
133 led-red-power { 133 led-red-power {
134 label = "dart:red:powe 134 label = "dart:red:power";
135 gpios = <&gpio1 31 GPI 135 gpios = <&gpio1 31 GPIO_ACTIVE_HIGH>;
136 }; 136 };
137 led-red-sata0 { 137 led-red-sata0 {
138 label = "dart:red:sata 138 label = "dart:red:sata0";
139 gpios = <&gpio1 15 GPI 139 gpios = <&gpio1 15 GPIO_ACTIVE_LOW>;
140 }; 140 };
141 led-red-sata1 { 141 led-red-sata1 {
142 label = "dart:red:sata 142 label = "dart:red:sata1";
143 gpios = <&gpio1 21 GPI 143 gpios = <&gpio1 21 GPIO_ACTIVE_LOW>;
144 }; 144 };
145 }; 145 };
146 146
147 gpio_poweroff { 147 gpio_poweroff {
148 compatible = "gpio-poweroff"; 148 compatible = "gpio-poweroff";
149 gpios = <&gpio1 30 GPIO_ACTIVE 149 gpios = <&gpio1 30 GPIO_ACTIVE_LOW>;
150 }; 150 };
151 }; 151 };
152 152
153 &pciec { 153 &pciec {
154 status = "okay"; 154 status = "okay";
155 155
156 /* USB 3.0 bridge ASM1042A */ 156 /* USB 3.0 bridge ASM1042A */
157 pcie@2,0 { 157 pcie@2,0 {
158 status = "okay"; 158 status = "okay";
159 }; 159 };
160 }; 160 };
161 161
162 162
163 &mdio { 163 &mdio {
164 pinctrl-0 = <&mdio_pins>; 164 pinctrl-0 = <&mdio_pins>;
165 pinctrl-names = "default"; 165 pinctrl-names = "default";
166 166
167 phy0: ethernet-phy@0 { 167 phy0: ethernet-phy@0 {
168 reg = <0>; 168 reg = <0>;
169 }; 169 };
170 }; 170 };
171 171
172 &pinctrl { 172 &pinctrl {
173 pinctrl-0 = <&hdd0_led_sata_pin>, <&hd 173 pinctrl-0 = <&hdd0_led_sata_pin>, <&hdd1_led_sata_pin>;
174 pinctrl-names = "default"; 174 pinctrl-names = "default";
175 175
176 hdd0_led_sata_pin: hdd0-led-sata-pin { 176 hdd0_led_sata_pin: hdd0-led-sata-pin {
177 marvell,pins = "mpp48"; 177 marvell,pins = "mpp48";
178 marvell,function = "sata1"; 178 marvell,function = "sata1";
179 }; 179 };
180 hdd0_led_gpio_pin: hdd0-led-gpio-pin { 180 hdd0_led_gpio_pin: hdd0-led-gpio-pin {
181 marvell,pins = "mpp48"; 181 marvell,pins = "mpp48";
182 marvell,function = "gpio"; 182 marvell,function = "gpio";
183 }; 183 };
184 hdd1_led_sata_pin: hdd1-led-sata-pin { 184 hdd1_led_sata_pin: hdd1-led-sata-pin {
185 marvell,pins = "mpp57"; 185 marvell,pins = "mpp57";
186 marvell,function = "sata0"; 186 marvell,function = "sata0";
187 }; 187 };
188 hdd1_led_gpio_pin: hdd1-led-gpio-pin { 188 hdd1_led_gpio_pin: hdd1-led-gpio-pin {
189 marvell,pins = "mpp57"; 189 marvell,pins = "mpp57";
190 marvell,function = "gpio"; 190 marvell,function = "gpio";
191 }; 191 };
192 }; 192 };
193 193
194 &nand_controller { 194 &nand_controller {
195 status = "okay"; 195 status = "okay";
196 196
197 nand@0 { 197 nand@0 {
198 reg = <0>; 198 reg = <0>;
199 label = "pxa3xx_nand-0"; 199 label = "pxa3xx_nand-0";
200 nand-rb = <0>; 200 nand-rb = <0>;
201 marvell,nand-keep-config; 201 marvell,nand-keep-config;
202 nand-on-flash-bbt; 202 nand-on-flash-bbt;
203 nand-ecc-strength = <4>; 203 nand-ecc-strength = <4>;
204 nand-ecc-step-size = <512>; 204 nand-ecc-step-size = <512>;
205 205
206 partitions { 206 partitions {
207 compatible = "fixed-pa 207 compatible = "fixed-partitions";
208 #address-cells = <1>; 208 #address-cells = <1>;
209 #size-cells = <1>; 209 #size-cells = <1>;
210 210
211 partition@0 { 211 partition@0 {
212 label = "u-boo 212 label = "u-boot";
213 reg = <0x0 0x3 213 reg = <0x0 0x300000>;
214 }; 214 };
215 partition@300000 { 215 partition@300000 {
216 label = "devic 216 label = "device-tree";
217 reg = <0x30000 217 reg = <0x300000 0x20000>;
218 }; 218 };
219 partition@320000 { 219 partition@320000 {
220 label = "linux 220 label = "linux";
221 reg = <0x32000 221 reg = <0x320000 0x2000000>;
222 }; 222 };
223 partition@2320000 { 223 partition@2320000 {
224 label = "rootf 224 label = "rootfs";
225 reg = <0x23200 225 reg = <0x2320000 0xdce0000>;
226 }; 226 };
227 }; 227 };
228 }; 228 };
229 }; 229 };
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