1 // SPDX-License-Identifier: GPL-2.0
2 #include "kirkwood.dtsi"
3 #include "kirkwood-6281.dtsi"
4
5 / {
6 chosen {
7 bootargs = "console=ttyS0,115200n8 earlyprintk";
8 stdout-path = &uart0;
9 };
10
11 ocp@f1000000 {
12 pinctrl: pin-controller@10000 {
13 /* Non-default UART pins */
14 pmx_uart0: pmx-uart0 {
15 marvell,pins = "mpp4", "mpp5";
16 };
17
18 pmx_power_hdd: pmx-power-hdd {
19 marvell,pins = "mpp10";
20 marvell,function = "gpo";
21 };
22 pmx_usb_vbus: pmx-usb-vbus {
23 marvell,pins = "mpp11";
24 marvell,function = "gpio";
25 };
26 pmx_fan_high: pmx-fan-high {
27 marvell,pins = "mpp18";
28 marvell,function = "gpo";
29 };
30 pmx_fan_low: pmx-fan-low {
31 marvell,pins = "mpp19";
32 marvell,function = "gpo";
33 };
34 pmx_led_function_blue: pmx-led-function-blue {
35 marvell,pins = "mpp36";
36 marvell,function = "gpio";
37 };
38 pmx_led_alarm: pmx-led-alarm {
39 marvell,pins = "mpp37";
40 marvell,function = "gpio";
41 };
42 pmx_led_info: pmx-led-info {
43 marvell,pins = "mpp38";
44 marvell,function = "gpio";
45 };
46 pmx_led_power: pmx-led-power {
47 marvell,pins = "mpp39";
48 marvell,function = "gpio";
49 };
50 pmx_fan_lock: pmx-fan-lock {
51 marvell,pins = "mpp40";
52 marvell,function = "gpio";
53 };
54 pmx_button_function: pmx-button-function {
55 marvell,pins = "mpp41";
56 marvell,function = "gpio";
57 };
58 pmx_power_switch: pmx-power-switch {
59 marvell,pins = "mpp42";
60 marvell,function = "gpio";
61 };
62 pmx_power_auto_switch: pmx-power-auto-switch {
63 marvell,pins = "mpp43";
64 marvell,function = "gpio";
65 };
66 pmx_led_function_red: pmx-led-function_red {
67 marvell,pins = "mpp48";
68 marvell,function = "gpio";
69 };
70
71 };
72 sata@80000 {
73 status = "okay";
74 nr-ports = <1>;
75 };
76
77 spi@10600 {
78 status = "okay";
79
80 m25p40@0 {
81 #address-cells = <1>;
82 #size-cells = <1>;
83 compatible = "m25p40", "jedec,spi-nor";
84 reg = <0>;
85 spi-max-frequency = <25000000>;
86 mode = <0>;
87
88 partition@0 {
89 reg = <0x0 0x60000>;
90 label = "uboot";
91 read-only;
92 };
93
94 partition@60000 {
95 reg = <0x60000 0x10000>;
96 label = "dtb";
97 read-only;
98 };
99
100 partition@70000 {
101 reg = <0x70000 0x10000>;
102 label = "uboot_env";
103 };
104 };
105 };
106 };
107
108 gpio_keys {
109 compatible = "gpio-keys";
110 pinctrl-0 = <&pmx_button_function &pmx_power_switch
111 &pmx_power_auto_switch>;
112 pinctrl-names = "default";
113
114 button-option {
115 label = "Function Button";
116 linux,code = <KEY_OPTION>;
117 gpios = <&gpio1 9 GPIO_ACTIVE_LOW>;
118 };
119 button-reserved {
120 label = "Power-on Switch";
121 linux,code = <KEY_RESERVED>;
122 linux,input-type = <5>;
123 gpios = <&gpio1 10 GPIO_ACTIVE_LOW>;
124 };
125 button-power {
126 label = "Power-auto Switch";
127 linux,code = <KEY_ESC>;
128 linux,input-type = <5>;
129 gpios = <&gpio1 11 GPIO_ACTIVE_LOW>;
130 };
131 };
132
133 gpio_leds {
134 compatible = "gpio-leds";
135 pinctrl-0 = <&pmx_led_function_red &pmx_led_alarm
136 &pmx_led_info &pmx_led_power
137 &pmx_led_function_blue>;
138 pinctrl-names = "default";
139
140 led-func-blue {
141 label = "lsxl:blue:func";
142 gpios = <&gpio1 4 GPIO_ACTIVE_LOW>;
143 };
144
145 led-alarm {
146 label = "lsxl:red:alarm";
147 gpios = <&gpio1 5 GPIO_ACTIVE_LOW>;
148 };
149
150 led-info {
151 label = "lsxl:amber:info";
152 gpios = <&gpio1 6 GPIO_ACTIVE_LOW>;
153 };
154
155 led-power {
156 label = "lsxl:blue:power";
157 gpios = <&gpio1 7 GPIO_ACTIVE_LOW>;
158 default-state = "keep";
159 };
160
161 led-func-red {
162 label = "lsxl:red:func";
163 gpios = <&gpio1 16 GPIO_ACTIVE_LOW>;
164 };
165 };
166
167 gpio_fan {
168 compatible = "gpio-fan";
169 pinctrl-0 = <&pmx_fan_low &pmx_fan_high &pmx_fan_lock>;
170 pinctrl-names = "default";
171 gpios = <&gpio0 19 GPIO_ACTIVE_LOW
172 &gpio0 18 GPIO_ACTIVE_LOW>;
173 gpio-fan,speed-map =
174 <0 3>,
175 <1500 2>,
176 <3250 1>,
177 <5000 0>;
178 alarm-gpios = <&gpio1 8 GPIO_ACTIVE_HIGH>;
179 };
180
181 restart_poweroff {
182 compatible = "restart-poweroff";
183 };
184
185 regulators {
186 compatible = "simple-bus";
187 #address-cells = <1>;
188 #size-cells = <0>;
189 pinctrl-0 = <&pmx_power_hdd &pmx_usb_vbus>;
190 pinctrl-names = "default";
191
192 usb_power: regulator@1 {
193 compatible = "regulator-fixed";
194 reg = <1>;
195 regulator-name = "USB Power";
196 regulator-min-microvolt = <5000000>;
197 regulator-max-microvolt = <5000000>;
198 enable-active-high;
199 regulator-always-on;
200 regulator-boot-on;
201 gpio = <&gpio0 11 0>;
202 };
203 hdd_power: regulator@2 {
204 compatible = "regulator-fixed";
205 reg = <2>;
206 regulator-name = "HDD Power";
207 regulator-min-microvolt = <5000000>;
208 regulator-max-microvolt = <5000000>;
209 enable-active-high;
210 regulator-always-on;
211 regulator-boot-on;
212 gpio = <&gpio0 10 0>;
213 };
214 };
215 };
216
217 &mdio {
218 status = "okay";
219
220 ethphy1: ethernet-phy@8 {
221 reg = <8>;
222 };
223 };
224
225 ð1 {
226 status = "okay";
227 ethernet1-port@0 {
228 phy-handle = <ðphy1>;
229 };
230 };
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