Merge branch 'next-integrity' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorri...
[sfrench/cifs-2.6.git] / arch / arm / boot / dts / orion5x-lacie-ethernet-disk-mini-v2.dts
1 /*
2  * Copyright (C) 2012 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
3  *
4  * This file is licensed under the terms of the GNU General Public
5  * License version 2. This program is licensed "as is" without any
6  * warranty of any kind, whether express or implied.
7  */
8
9 /*
10  * TODO: add Orion USB device port init when kernel.org support is added.
11  * TODO: add flash write support: see below.
12  * TODO: add power-off support.
13  * TODO: add I2C EEPROM support.
14  */
15
16 /dts-v1/;
17
18 #include <dt-bindings/gpio/gpio.h>
19 #include <dt-bindings/input/input.h>
20 #include <dt-bindings/interrupt-controller/irq.h>
21 #include "orion5x-mv88f5182.dtsi"
22
23 / {
24         model = "LaCie Ethernet Disk mini V2";
25         compatible = "lacie,ethernet-disk-mini-v2", "marvell,orion5x-88f5182", "marvell,orion5x";
26
27         memory {
28                 device_type = "memory";
29                 reg = <0x00000000 0x4000000>; /* 64 MB */
30         };
31
32         chosen {
33                 bootargs = "console=ttyS0,115200n8 earlyprintk";
34                 stdout-path = &uart0;
35         };
36
37         soc {
38                 ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000>,
39                          <MBUS_ID(0x09, 0x00) 0 0xf2200000 0x800>,
40                          <MBUS_ID(0x01, 0x0f) 0 0xfff80000 0x80000>;
41         };
42
43         gpio-keys {
44                 compatible = "gpio-keys";
45                 pinctrl-0 = <&pmx_power_button>;
46                 pinctrl-names = "default";
47                 #address-cells = <1>;
48                 #size-cells = <0>;
49                 button@1 {
50                         label = "Power-on Switch";
51                         linux,code = <KEY_POWER>;
52                         gpios = <&gpio0 18 GPIO_ACTIVE_HIGH>;
53                 };
54         };
55
56         gpio-leds {
57                 compatible = "gpio-leds";
58                 pinctrl-0 = <&pmx_power_led>;
59                 pinctrl-names = "default";
60
61                 led@1 {
62                         label = "power:blue";
63                         gpios = <&gpio0 16 GPIO_ACTIVE_LOW>;
64                 };
65         };
66 };
67
68 &devbus_bootcs {
69         status = "okay";
70
71         /* Read parameters */
72         devbus,bus-width    = <8>;
73         devbus,turn-off-ps  = <90000>;
74         devbus,badr-skew-ps = <0>;
75         devbus,acc-first-ps = <186000>;
76         devbus,acc-next-ps  = <186000>;
77
78         /* Write parameters */
79         devbus,wr-high-ps  = <90000>;
80         devbus,wr-low-ps   = <90000>;
81         devbus,ale-wr-ps   = <90000>;
82
83         /*
84          * Currently the MTD code does not recognize the MX29LV400CBCT
85          * as a bottom-type device. This could cause risks of
86          * accidentally erasing critical flash sectors. We thus define
87          * a single, write-protected partition covering the whole
88          * flash.  TODO: once the flash part TOP/BOTTOM detection
89          * issue is sorted out in the MTD code, break this into at
90          * least three partitions: 'u-boot code', 'u-boot environment'
91          * and 'whatever is left'.
92          */
93         flash@0 {
94                 compatible = "cfi-flash";
95                 reg = <0 0x80000>;
96                 bank-width = <1>;
97                 #address-cells = <1>;
98                 #size-cells = <1>;
99
100                 partition@0 {
101                         label = "Full512Kb";
102                         reg = <0 0x80000>;
103                         read-only;
104                 };
105         };
106 };
107
108 &ehci0 {
109         status = "okay";
110 };
111
112 &eth {
113         status = "okay";
114
115         ethernet-port@0 {
116                 phy-handle = <&ethphy>;
117         };
118 };
119
120 &i2c {
121         status = "okay";
122         clock-frequency = <100000>;
123         #address-cells = <1>;
124
125         rtc@32 {
126                 compatible = "ricoh,rs5c372a";
127                 reg = <0x32>;
128                 interrupt-parent = <&gpio0>;
129                 interrupts = <3 IRQ_TYPE_LEVEL_LOW>;
130         };
131 };
132
133 &mdio {
134         status = "okay";
135
136         ethphy: ethernet-phy {
137                 reg = <8>;
138         };
139 };
140
141 &pinctrl {
142         pinctrl-0 = <&pmx_rtc &pmx_power_led_ctrl>;
143         pinctrl-names = "default";
144
145         pmx_power_button: pmx-power-button {
146                 marvell,pins = "mpp18";
147                 marvell,function = "gpio";
148         };
149
150         pmx_power_led: pmx-power-led {
151                 marvell,pins = "mpp16";
152                 marvell,function = "gpio";
153         };
154
155         pmx_power_led_ctrl: pmx-power-led-ctrl {
156                 marvell,pins = "mpp17";
157                 marvell,function = "gpio";
158         };
159
160         pmx_rtc: pmx-rtc {
161                 marvell,pins = "mpp3";
162                 marvell,function = "gpio";
163         };
164 };
165
166 &sata {
167         pinctrl-0 = <&pmx_sata0 &pmx_sata1>;
168         pinctrl-names = "default";
169         status = "okay";
170         nr-ports = <2>;
171 };
172
173 &uart0 {
174         status = "okay";
175 };