1 // SPDX-License-Identifier: GPL-2.0 1 // SPDX-License-Identifier: GPL-2.0
2 /* 2 /*
3 * Device Tree common file for the Seagate Per 3 * Device Tree common file for the Seagate Personal Cloud NAS 1 and 2-Bay
4 * (Armada 370 SoC). 4 * (Armada 370 SoC).
5 * 5 *
6 * Copyright (C) 2015 Seagate 6 * Copyright (C) 2015 Seagate
7 * 7 *
8 * Author: Simon Guinot <simon.guinot@sequanux. 8 * Author: Simon Guinot <simon.guinot@sequanux.org>
9 */ 9 */
10 10
11 /* 11 /*
12 * TODO: add support for the white SATA LED. 12 * TODO: add support for the white SATA LED.
13 */ 13 */
14 14
15 #include "armada-370.dtsi" 15 #include "armada-370.dtsi"
16 #include <dt-bindings/gpio/gpio.h> 16 #include <dt-bindings/gpio/gpio.h>
17 #include <dt-bindings/input/input.h> 17 #include <dt-bindings/input/input.h>
18 18
19 / { 19 / {
20 chosen { 20 chosen {
21 stdout-path = "serial0:115200n 21 stdout-path = "serial0:115200n8";
22 }; 22 };
23 23
24 memory@0 { 24 memory@0 {
25 device_type = "memory"; 25 device_type = "memory";
26 reg = <0x00000000 0x20000000>; 26 reg = <0x00000000 0x20000000>; /* 512 MB */
27 }; 27 };
28 28
29 soc { 29 soc {
30 ranges = <MBUS_ID(0xf0, 0x01) 30 ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000
31 MBUS_ID(0x01, 0xe0) 31 MBUS_ID(0x01, 0xe0) 0 0xfff00000 0x100000>;
32 32
33 internal-regs { 33 internal-regs {
34 coherency-fabric@20200 34 coherency-fabric@20200 {
35 broken-idle; 35 broken-idle;
36 }; 36 };
37 37
38 serial@12000 { 38 serial@12000 {
39 status = "okay 39 status = "okay";
40 }; 40 };
41 41
42 ethernet@74000 { 42 ethernet@74000 {
43 status = "okay 43 status = "okay";
44 pinctrl-0 = <& 44 pinctrl-0 = <&ge1_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 usb@50000 { 50 usb@50000 {
51 status = "okay 51 status = "okay";
52 }; 52 };
53 }; 53 };
54 }; 54 };
55 55
56 regulator-0 { !! 56 regulators {
57 compatible = "regulator-fixed" !! 57 compatible = "simple-bus";
58 regulator-name = "USB Power"; !! 58 #address-cells = <1>;
59 regulator-min-microvolt = <500 !! 59 #size-cells = <0>;
60 regulator-max-microvolt = <500 <<
61 regulator-always-on; <<
62 regulator-boot-on; <<
63 gpio = <&gpio1 27 GPIO_ACTIVE_ <<
64 }; <<
65 60
66 regulator-1 { !! 61 regulator@0 {
67 compatible = "regulator-fixed" !! 62 compatible = "regulator-fixed";
68 regulator-name = "SATA0 power" !! 63 reg = <0>;
69 regulator-min-microvolt = <500 !! 64 regulator-name = "USB Power";
70 regulator-max-microvolt = <500 !! 65 regulator-min-microvolt = <5000000>;
71 enable-active-high; !! 66 regulator-max-microvolt = <5000000>;
72 regulator-always-on; !! 67 regulator-always-on;
73 regulator-boot-on; !! 68 regulator-boot-on;
74 gpio = <&gpio1 18 GPIO_ACTIVE_ !! 69 gpio = <&gpio1 27 GPIO_ACTIVE_LOW>;
>> 70 };
>> 71 regulator@1 {
>> 72 compatible = "regulator-fixed";
>> 73 reg = <1>;
>> 74 regulator-name = "SATA0 power";
>> 75 regulator-min-microvolt = <5000000>;
>> 76 regulator-max-microvolt = <5000000>;
>> 77 enable-active-high;
>> 78 regulator-always-on;
>> 79 regulator-boot-on;
>> 80 gpio = <&gpio1 18 GPIO_ACTIVE_HIGH>;
>> 81 };
75 }; 82 };
76 83
77 gpio-keys { 84 gpio-keys {
78 compatible = "gpio-keys"; 85 compatible = "gpio-keys";
79 86
80 button-power { 87 button-power {
81 label = "Power button" 88 label = "Power button";
82 linux,code = <KEY_POWE 89 linux,code = <KEY_POWER>;
83 gpios = <&gpio1 19 GPI 90 gpios = <&gpio1 19 GPIO_ACTIVE_HIGH>;
84 debounce-interval = <1 91 debounce-interval = <100>;
85 }; 92 };
86 button-reset { 93 button-reset {
87 label = "Reset Button" 94 label = "Reset Button";
88 linux,code = <KEY_REST 95 linux,code = <KEY_RESTART>;
89 gpios = <&gpio1 23 GPI 96 gpios = <&gpio1 23 GPIO_ACTIVE_LOW>;
90 debounce-interval = <1 97 debounce-interval = <100>;
91 }; 98 };
92 button-usb { 99 button-usb {
93 label = "USB VBUS erro 100 label = "USB VBUS error";
94 linux,code = <KEY_UNKN 101 linux,code = <KEY_UNKNOWN>;
95 gpios = <&gpio1 21 GPI 102 gpios = <&gpio1 21 GPIO_ACTIVE_LOW>;
96 debounce-interval = <1 103 debounce-interval = <100>;
97 }; 104 };
98 }; 105 };
99 106
100 gpio-leds { 107 gpio-leds {
101 compatible = "gpio-leds"; 108 compatible = "gpio-leds";
102 109
103 led-red-sata0 { 110 led-red-sata0 {
104 label = "cumulus:red:s 111 label = "cumulus:red:sata0";
105 gpios = <&gpio1 26 GPI 112 gpios = <&gpio1 26 GPIO_ACTIVE_HIGH>;
106 default-state = "off"; 113 default-state = "off";
107 }; 114 };
108 }; 115 };
109 116
110 gpio_poweroff { 117 gpio_poweroff {
111 compatible = "gpio-poweroff"; 118 compatible = "gpio-poweroff";
112 gpios = <&gpio1 25 GPIO_ACTIVE 119 gpios = <&gpio1 25 GPIO_ACTIVE_HIGH>;
113 }; 120 };
114 }; 121 };
115 122
116 &pciec { 123 &pciec {
117 status = "okay"; 124 status = "okay";
118 125
119 /* USB 3.0 Bridge ASM1042A */ 126 /* USB 3.0 Bridge ASM1042A */
120 pcie@1,0 { 127 pcie@1,0 {
121 status = "okay"; 128 status = "okay";
122 }; 129 };
123 }; 130 };
124 131
125 &mdio { 132 &mdio {
126 pinctrl-0 = <&mdio_pins>; 133 pinctrl-0 = <&mdio_pins>;
127 pinctrl-names = "default"; 134 pinctrl-names = "default";
128 135
129 phy0: ethernet-phy@0 { 136 phy0: ethernet-phy@0 {
130 reg = <0>; 137 reg = <0>;
131 }; 138 };
132 }; 139 };
133 140
134 &pinctrl { 141 &pinctrl {
135 pinctrl-0 = <&sata_led_pin>; 142 pinctrl-0 = <&sata_led_pin>;
136 pinctrl-names = "default"; 143 pinctrl-names = "default";
137 144
138 sata_led_pin: sata-led-pin { 145 sata_led_pin: sata-led-pin {
139 marvell,pins = "mpp60"; 146 marvell,pins = "mpp60";
140 marvell,function = "sata0"; 147 marvell,function = "sata0";
141 }; 148 };
142 gpio_led_pin: gpio-led-pin { 149 gpio_led_pin: gpio-led-pin {
143 marvell,pins = "mpp60"; 150 marvell,pins = "mpp60";
144 marvell,function = "gpio"; 151 marvell,function = "gpio";
145 }; 152 };
146 }; 153 };
147 154
148 &spi0 { 155 &spi0 {
149 status = "okay"; 156 status = "okay";
150 pinctrl-0 = <&spi0_pins2>; 157 pinctrl-0 = <&spi0_pins2>;
151 pinctrl-names = "default"; 158 pinctrl-names = "default";
152 159
153 flash@0 { 160 flash@0 {
154 #address-cells = <1>; 161 #address-cells = <1>;
155 #size-cells = <1>; 162 #size-cells = <1>;
156 /* MX25L8006E */ 163 /* MX25L8006E */
157 compatible = "mxicy,mx25l8005" 164 compatible = "mxicy,mx25l8005", "jedec,spi-nor";
158 reg = <0>; /* Chip select 0 */ 165 reg = <0>; /* Chip select 0 */
159 spi-max-frequency = <50000000> 166 spi-max-frequency = <50000000>;
160 167
161 partition@0 { 168 partition@0 {
162 label = "u-boot"; 169 label = "u-boot";
163 reg = <0x0 0x100000>; 170 reg = <0x0 0x100000>;
164 }; 171 };
165 }; 172 };
166 }; 173 };
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