~sircmpwn/linux

linux/arch/arm/boot/dts/kirkwood-nsa320.dts -rw-r--r-- 4.4 KiB
a99d8080 — Linus Torvalds Linux 5.4-rc6 11 months ago
                                                                                
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
// SPDX-License-Identifier: GPL-2.0+
/* Device tree file for the Zyxel NSA 320 NAS box.
 *
 * Copyright (c) 2014, Adam Baker <linux@baker-net.org.uk>
 *
 *
 * Based upon the board setup file created by Peter Schildmann */

/dts-v1/;

#include "kirkwood-nsa3x0-common.dtsi"

/ {
	model = "Zyxel NSA320";
	compatible = "zyxel,nsa320", "marvell,kirkwood-88f6281", "marvell,kirkwood";

	memory {
		device_type = "memory";
		reg = <0x00000000 0x20000000>;
	};

	chosen {
		bootargs = "console=ttyS0,115200";
		stdout-path = &uart0;
	};

	ocp@f1000000 {
		pinctrl: pin-controller@10000 {
			pinctrl-names = "default";

			/* SATA Activity and Present pins are not connected */
			pmx_sata0: pmx-sata0 {
				marvell,pins ;
				marvell,function = "sata0";
			};

			pmx_sata1: pmx-sata1 {
				marvell,pins ;
				marvell,function = "sata1";
			};

			pmx_led_hdd2_green: pmx-led-hdd2-green {
				marvell,pins = "mpp12";
				marvell,function = "gpio";
			};

			pmx_led_hdd2_red: pmx-led-hdd2-red {
				marvell,pins = "mpp13";
				marvell,function = "gpio";
			};

			pmx_mcu_data: pmx-mcu-data {
				marvell,pins = "mpp14";
				marvell,function = "gpio";
			};

			pmx_led_usb_green: pmx-led-usb-green {
				marvell,pins = "mpp15";
				marvell,function = "gpio";
			};

			pmx_mcu_clk: pmx-mcu-clk {
				marvell,pins = "mpp16";
				marvell,function = "gpio";
			};

			pmx_mcu_act: pmx-mcu-act {
				marvell,pins = "mpp17";
				marvell,function = "gpio";
			};

			pmx_led_sys_green: pmx-led-sys-green {
				marvell,pins = "mpp28";
				marvell,function = "gpio";
			};

			pmx_led_sys_orange: pmx-led-sys-orange {
				marvell,pins = "mpp29";
				marvell,function = "gpio";
			};

			pmx_led_hdd1_green: pmx-led-hdd1-green {
				marvell,pins = "mpp41";
				marvell,function = "gpio";
			};

			pmx_led_hdd1_red: pmx-led-hdd1-red {
				marvell,pins = "mpp42";
				marvell,function = "gpio";
			};

			pmx_htp: pmx-htp {
				marvell,pins = "mpp43";
				marvell,function = "gpio";
			};

			/* Buzzer needs to be switched at around 1kHz so is
			   not compatible with the gpio-beeper driver. */
			pmx_buzzer: pmx-buzzer {
				marvell,pins = "mpp44";
				marvell,function = "gpio";
			};

			pmx_vid_b1: pmx-vid-b1 {
				marvell,pins = "mpp45";
				marvell,function = "gpio";
			};

			pmx_power_resume_data: pmx-power-resume-data {
				marvell,pins = "mpp47";
				marvell,function = "gpio";
			};

			pmx_power_resume_clk: pmx-power-resume-clk {
				marvell,pins = "mpp49";
				marvell,function = "gpio";
			};
		};

		i2c@11000 {
			status = "okay";

			pcf8563: pcf8563@51 {
				compatible = "nxp,pcf8563";
				reg = <0x51>;
			};
		};
	};

	regulators {
		usb0_power: regulator@1 {
			enable-active-high;
		};
	};

	gpio-leds {
		compatible = "gpio-leds";
		pinctrl-0 = <&pmx_led_hdd2_green &pmx_led_hdd2_red
			     &pmx_led_usb_green
			     &pmx_led_sys_green &pmx_led_sys_orange
			     &pmx_led_copy_green &pmx_led_copy_red
			     &pmx_led_hdd1_green &pmx_led_hdd1_red>;
		pinctrl-names = "default";

		green-sys {
			label = "nsa320:green:sys";
			gpios = <&gpio0 28 GPIO_ACTIVE_HIGH>;
		};
		orange-sys {
			label = "nsa320:orange:sys";
			gpios = <&gpio0 29 GPIO_ACTIVE_HIGH>;
		};
		green-hdd1 {
			label = "nsa320:green:hdd1";
			gpios = <&gpio1 9 GPIO_ACTIVE_HIGH>;
		};
		red-hdd1 {
			label = "nsa320:red:hdd1";
			gpios = <&gpio1 10 GPIO_ACTIVE_HIGH>;
		};
		green-hdd2 {
			label = "nsa320:green:hdd2";
			gpios = <&gpio0 12 GPIO_ACTIVE_HIGH>;
		};
		red-hdd2 {
			label = "nsa320:red:hdd2";
			gpios = <&gpio0 13 GPIO_ACTIVE_HIGH>;
		};
		green-usb {
			label = "nsa320:green:usb";
			gpios = <&gpio0 15 GPIO_ACTIVE_HIGH>;
		};
		green-copy {
			label = "nsa320:green:copy";
			gpios = <&gpio1 7 GPIO_ACTIVE_HIGH>;
		};
		red-copy {
			label = "nsa320:red:copy";
			gpios = <&gpio1 8 GPIO_ACTIVE_HIGH>;
		};
	};

	hwmon {
		compatible = "zyxel,nsa320-mcu";
		pinctrl-0 = <&pmx_mcu_data &pmx_mcu_clk &pmx_mcu_act>;
		pinctrl-names = "default";

		data-gpios = <&gpio0 14 GPIO_ACTIVE_HIGH>;
		clk-gpios = <&gpio0 16 GPIO_ACTIVE_HIGH>;
		act-gpios = <&gpio0 17 GPIO_ACTIVE_LOW>;
	};

	/* The following pins are currently not assigned to a driver,
	   some of them should be configured as inputs.
	pinctrl-0 = <&pmx_htp &pmx_vid_b1
		     &pmx_power_resume_data &pmx_power_resume_clk>; */
};

&mdio {
	status = "okay";
	ethphy0: ethernet-phy@1 {
		reg = <1>;
	};
};

&eth0 {
	status = "okay";
	ethernet0-port@0 {
		phy-handle = <&ethphy0>;
	};
};

&pciec {
        status = "okay";
};

&pcie0 {
	status = "okay";
};