mm: fix exec activate_mm vs TLB shootdown and lazy tlb switching race
[linux/fpc-iii.git] / arch / arm / boot / dts / orion5x-lacie-ethernet-disk-mini-v2.dts
blob89ff404a528c74f3869c6afcfcfdb34cdc7cde46
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  */
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  */
16 /dts-v1/;
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"
23 / {
24         model = "LaCie Ethernet Disk mini V2";
25         compatible = "lacie,ethernet-disk-mini-v2", "marvell,orion5x-88f5182", "marvell,orion5x";
27         memory {
28                 reg = <0x00000000 0x4000000>; /* 64 MB */
29         };
31         chosen {
32                 bootargs = "console=ttyS0,115200n8 earlyprintk";
33                 linux,stdout-path = &uart0;
34         };
36         soc {
37                 ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000>,
38                          <MBUS_ID(0x09, 0x00) 0 0xf2200000 0x800>,
39                          <MBUS_ID(0x01, 0x0f) 0 0xfff80000 0x80000>;
40         };
42         gpio-keys {
43                 compatible = "gpio-keys";
44                 pinctrl-0 = <&pmx_power_button>;
45                 pinctrl-names = "default";
46                 #address-cells = <1>;
47                 #size-cells = <0>;
48                 button@1 {
49                         label = "Power-on Switch";
50                         linux,code = <KEY_POWER>;
51                         gpios = <&gpio0 18 GPIO_ACTIVE_HIGH>;
52                 };
53         };
55         gpio-leds {
56                 compatible = "gpio-leds";
57                 pinctrl-0 = <&pmx_power_led>;
58                 pinctrl-names = "default";
60                 led@1 {
61                         label = "power:blue";
62                         gpios = <&gpio0 16 GPIO_ACTIVE_LOW>;
63                 };
64         };
67 &devbus_bootcs {
68         status = "okay";
70         /* Read parameters */
71         devbus,bus-width    = <8>;
72         devbus,turn-off-ps  = <90000>;
73         devbus,badr-skew-ps = <0>;
74         devbus,acc-first-ps = <186000>;
75         devbus,acc-next-ps  = <186000>;
77         /* Write parameters */
78         devbus,wr-high-ps  = <90000>;
79         devbus,wr-low-ps   = <90000>;
80         devbus,ale-wr-ps   = <90000>;
82         /*
83          * Currently the MTD code does not recognize the MX29LV400CBCT
84          * as a bottom-type device. This could cause risks of
85          * accidentally erasing critical flash sectors. We thus define
86          * a single, write-protected partition covering the whole
87          * flash.  TODO: once the flash part TOP/BOTTOM detection
88          * issue is sorted out in the MTD code, break this into at
89          * least three partitions: 'u-boot code', 'u-boot environment'
90          * and 'whatever is left'.
91          */
92         flash@0 {
93                 compatible = "cfi-flash";
94                 reg = <0 0x80000>;
95                 bank-width = <1>;
96                 #address-cells = <1>;
97                 #size-cells = <1>;
99                 partition@0 {
100                         label = "Full512Kb";
101                         reg = <0 0x80000>;
102                         read-only;
103                 };
104         };
107 &ehci0 {
108         status = "okay";
111 &eth {
112         status = "okay";
114         ethernet-port@0 {
115                 phy-handle = <&ethphy>;
116         };
119 &i2c {
120         status = "okay";
121         clock-frequency = <100000>;
122         #address-cells = <1>;
124         rtc@32 {
125                 compatible = "ricoh,rs5c372a";
126                 reg = <0x32>;
127                 interrupt-parent = <&gpio0>;
128                 interrupts = <3 IRQ_TYPE_LEVEL_LOW>;
129         };
132 &mdio {
133         status = "okay";
135         ethphy: ethernet-phy {
136                 reg = <8>;
137         };
140 &pinctrl {
141         pinctrl-0 = <&pmx_rtc &pmx_power_led_ctrl>;
142         pinctrl-names = "default";
144         pmx_power_button: pmx-power-button {
145                 marvell,pins = "mpp18";
146                 marvell,function = "gpio";
147         };
149         pmx_power_led: pmx-power-led {
150                 marvell,pins = "mpp16";
151                 marvell,function = "gpio";
152         };
154         pmx_power_led_ctrl: pmx-power-led-ctrl {
155                 marvell,pins = "mpp17";
156                 marvell,function = "gpio";
157         };
159         pmx_rtc: pmx-rtc {
160                 marvell,pins = "mpp3";
161                 marvell,function = "gpio";
162         };
165 &sata {
166         pinctrl-0 = <&pmx_sata0 &pmx_sata1>;
167         pinctrl-names = "default";
168         status = "okay";
169         nr-ports = <2>;
172 &uart0 {
173         status = "okay";