mm: fix exec activate_mm vs TLB shootdown and lazy tlb switching race
[linux/fpc-iii.git] / arch / arm / boot / dts / at91-sama5d3_xplained.dts
blob3af088d2cba79d29ddfd7984644fe6822ce48906
1 /*
2  * at91-sama5d3_xplained.dts - Device Tree file for the SAMA5D3 Xplained board
3  *
4  *  Copyright (C) 2014 Atmel,
5  *                2014 Nicolas Ferre <nicolas.ferre@atmel.com>
6  *
7  * Licensed under GPLv2 or later.
8  */
9 /dts-v1/;
10 #include "sama5d36.dtsi"
12 / {
13         model = "SAMA5D3 Xplained";
14         compatible = "atmel,sama5d3-xplained", "atmel,sama5d3", "atmel,sama5";
16         chosen {
17                 stdout-path = "serial0:115200n8";
18         };
20         memory {
21                 reg = <0x20000000 0x10000000>;
22         };
24         clocks {
25                 slow_xtal {
26                         clock-frequency = <32768>;
27                 };
29                 main_xtal {
30                         clock-frequency = <12000000>;
31                 };
32         };
34         ahb {
35                 apb {
36                         mmc0: mmc@f0000000 {
37                                 pinctrl-0 = <&pinctrl_mmc0_clk_cmd_dat0 &pinctrl_mmc0_dat1_3 &pinctrl_mmc0_dat4_7 &pinctrl_mmc0_cd>;
38                                 vmmc-supply = <&vcc_mmc0_reg>;
39                                 vqmmc-supply = <&vcc_3v3_reg>;
40                                 status = "okay";
41                                 slot@0 {
42                                         reg = <0>;
43                                         bus-width = <8>;
44                                         cd-gpios = <&pioE 0 GPIO_ACTIVE_LOW>;
45                                 };
46                         };
48                         mmc1: mmc@f8000000 {
49                                 vmmc-supply = <&vcc_3v3_reg>;
50                                 vqmmc-supply = <&vcc_3v3_reg>;
51                                 status = "disabled";
52                                 slot@0 {
53                                         reg = <0>;
54                                         bus-width = <4>;
55                                         cd-gpios = <&pioE 1 GPIO_ACTIVE_LOW>;
56                                 };
57                         };
59                         spi0: spi@f0004000 {
60                                 cs-gpios = <&pioD 13 0>, <0>, <0>, <&pioD 16 0>;
61                                 status = "okay";
62                         };
64                         can0: can@f000c000 {
65                                 status = "okay";
66                         };
68                         i2c0: i2c@f0014000 {
69                                 pinctrl-0 = <&pinctrl_i2c0_pu>;
70                                 status = "okay";
71                         };
73                         i2c1: i2c@f0018000 {
74                                 status = "okay";
76                                 pmic: act8865@5b {
77                                         compatible = "active-semi,act8865";
78                                         reg = <0x5b>;
79                                         status = "disabled";
81                                         regulators {
82                                                 vcc_1v8_reg: DCDC_REG1 {
83                                                         regulator-name = "VCC_1V8";
84                                                         regulator-min-microvolt = <1800000>;
85                                                         regulator-max-microvolt = <1800000>;
86                                                         regulator-always-on;
87                                                 };
89                                                 vcc_1v2_reg: DCDC_REG2 {
90                                                         regulator-name = "VCC_1V2";
91                                                         regulator-min-microvolt = <1200000>;
92                                                         regulator-max-microvolt = <1200000>;
93                                                         regulator-always-on;
94                                                 };
96                                                 vcc_3v3_reg: DCDC_REG3 {
97                                                         regulator-name = "VCC_3V3";
98                                                         regulator-min-microvolt = <3300000>;
99                                                         regulator-max-microvolt = <3300000>;
100                                                         regulator-always-on;
101                                                 };
103                                                 vddfuse_reg: LDO_REG1 {
104                                                         regulator-name = "FUSE_2V5";
105                                                         regulator-min-microvolt = <2500000>;
106                                                         regulator-max-microvolt = <2500000>;
107                                                 };
109                                                 vddana_reg: LDO_REG2 {
110                                                         regulator-name = "VDDANA";
111                                                         regulator-min-microvolt = <3300000>;
112                                                         regulator-max-microvolt = <3300000>;
113                                                         regulator-always-on;
114                                                 };
115                                         };
116                                 };
117                         };
119                         macb0: ethernet@f0028000 {
120                                 phy-mode = "rgmii";
121                                 #address-cells = <1>;
122                                 #size-cells = <0>;
123                                 status = "okay";
125                                 ethernet-phy@7 {
126                                         reg = <0x7>;
127                                 };
128                         };
130                         pwm0: pwm@f002c000 {
131                                 pinctrl-names = "default";
132                                 pinctrl-0 = <&pinctrl_pwm0_pwmh0_0 &pinctrl_pwm0_pwmh1_0>;
133                                 status = "okay";
134                         };
136                         usart0: serial@f001c000 {
137                                 status = "okay";
138                         };
140                         usart1: serial@f0020000 {
141                                 pinctrl-0 = <&pinctrl_usart1 &pinctrl_usart1_rts_cts>;
142                                 status = "okay";
143                         };
145                         uart0: serial@f0024000 {
146                                 status = "okay";
147                         };
149                         mmc1: mmc@f8000000 {
150                                 pinctrl-0 = <&pinctrl_mmc1_clk_cmd_dat0 &pinctrl_mmc1_dat1_3 &pinctrl_mmc1_cd>;
151                                 status = "okay";
152                                 slot@0 {
153                                         reg = <0>;
154                                         bus-width = <4>;
155                                         cd-gpios = <&pioE 1 GPIO_ACTIVE_HIGH>;
156                                 };
157                         };
159                         spi1: spi@f8008000 {
160                                 cs-gpios = <&pioC 25 0>;
161                                 status = "okay";
162                         };
164                         adc0: adc@f8018000 {
165                                 atmel,adc-vref = <3300>;
166                                 atmel,adc-channels-used = <0xfe>;
167                                 pinctrl-0 = <
168                                         &pinctrl_adc0_adtrg
169                                         &pinctrl_adc0_ad1
170                                         &pinctrl_adc0_ad2
171                                         &pinctrl_adc0_ad3
172                                         &pinctrl_adc0_ad4
173                                         &pinctrl_adc0_ad5
174                                         &pinctrl_adc0_ad6
175                                         &pinctrl_adc0_ad7
176                                         >;
177                                 status = "okay";
178                         };
180                         i2c2: i2c@f801c000 {
181                                 dmas = <0>, <0>;        /* Do not use DMA for i2c2 */
182                                 pinctrl-0 = <&pinctrl_i2c2_pu>;
183                                 status = "okay";
184                         };
186                         macb1: ethernet@f802c000 {
187                                 phy-mode = "rmii";
188                                 #address-cells = <1>;
189                                 #size-cells = <0>;
190                                 status = "okay";
192                                 ethernet-phy@1 {
193                                         reg = <0x1>;
194                                 };
195                         };
197                         dbgu: serial@ffffee00 {
198                                 status = "okay";
199                         };
201                         pinctrl@fffff200 {
202                                 board {
203                                         pinctrl_i2c0_pu: i2c0_pu {
204                                                 atmel,pins =
205                                                         <AT91_PIOA 30 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>,
206                                                         <AT91_PIOA 31 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>;
207                                         };
209                                         pinctrl_i2c2_pu: i2c2_pu {
210                                                 atmel,pins =
211                                                         <AT91_PIOA 18 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>,
212                                                         <AT91_PIOA 19 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>;
213                                         };
215                                         pinctrl_key_gpio: key_gpio_0 {
216                                                 atmel,pins =
217                                                         <AT91_PIOE 29 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
218                                         };
220                                         pinctrl_mmc0_cd: mmc0_cd {
221                                                 atmel,pins =
222                                                         <AT91_PIOE 0 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
223                                         };
225                                         pinctrl_mmc1_cd: mmc1_cd {
226                                                 atmel,pins =
227                                                         <AT91_PIOE 1 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
228                                         };
230                                         pinctrl_usba_vbus: usba_vbus {
231                                                 atmel,pins =
232                                                         <AT91_PIOE 9 AT91_PERIPH_GPIO AT91_PINCTRL_DEGLITCH>;   /* PE9, conflicts with A9 */
233                                         };
234                                 };
235                         };
236                 };
238                 usb0: gadget@00500000 {
239                         atmel,vbus-gpio = <&pioE 9 GPIO_ACTIVE_HIGH>;   /* PE9, conflicts with A9 */
240                         pinctrl-names = "default";
241                         pinctrl-0 = <&pinctrl_usba_vbus>;
242                         status = "okay";
243                 };
245                 usb1: ohci@00600000 {
246                         num-ports = <3>;
247                         atmel,vbus-gpio = <0
248                                            &pioE 3 GPIO_ACTIVE_LOW
249                                            &pioE 4 GPIO_ACTIVE_LOW
250                                           >;
251                         status = "okay";
252                 };
254                 usb2: ehci@00700000 {
255                         status = "okay";
256                 };
258                 ebi: ebi@10000000 {
259                         pinctrl-0 = <&pinctrl_ebi_nand_addr>;
260                         pinctrl-names = "default";
261                         status = "okay";
263                         nand_controller: nand-controller {
264                                 status = "okay";
266                                 nand@3 {
267                                         reg = <0x3 0x0 0x2>;
268                                         atmel,rb = <0>;
269                                         nand-bus-width = <8>;
270                                         nand-ecc-mode = "hw";
271                                         nand-ecc-strength = <4>;
272                                         nand-ecc-step-size = <512>;
273                                         nand-on-flash-bbt;
274                                         label = "atmel_nand";
276                                         partitions {
277                                                 compatible = "fixed-partitions";
278                                                 #address-cells = <1>;
279                                                 #size-cells = <1>;
281                                                 at91bootstrap@0 {
282                                                         label = "at91bootstrap";
283                                                         reg = <0x0 0x40000>;
284                                                 };
286                                                 bootloader@40000 {
287                                                         label = "bootloader";
288                                                         reg = <0x40000 0x80000>;
289                                                 };
291                                                 bootloaderenv@c0000 {
292                                                         label = "bootloader env";
293                                                         reg = <0xc0000 0xc0000>;
294                                                 };
296                                                 dtb@180000 {
297                                                         label = "device tree";
298                                                         reg = <0x180000 0x80000>;
299                                                 };
301                                                 kernel@200000 {
302                                                         label = "kernel";
303                                                         reg = <0x200000 0x600000>;
304                                                 };
306                                                 rootfs@800000 {
307                                                         label = "rootfs";
308                                                         reg = <0x800000 0x0f800000>;
309                                                 };
310                                         };
311                                 };
312                         };
313                 };
314         };
316         vcc_mmc0_reg: fixedregulator_mmc0 {
317                 compatible = "regulator-fixed";
318                 gpio = <&pioE 2 GPIO_ACTIVE_LOW>;
319                 regulator-name = "mmc0-card-supply";
320                 regulator-min-microvolt = <3300000>;
321                 regulator-max-microvolt = <3300000>;
322                 regulator-always-on;
323         };
325         gpio_keys {
326                 compatible = "gpio-keys";
328                 pinctrl-names = "default";
329                 pinctrl-0 = <&pinctrl_key_gpio>;
331                 bp3 {
332                         label = "PB_USER";
333                         gpios = <&pioE 29 GPIO_ACTIVE_LOW>;
334                         linux,code = <0x104>;
335                         wakeup-source;
336                 };
337         };
339         leds {
340                 compatible = "gpio-leds";
342                 d2 {
343                         label = "d2";
344                         gpios = <&pioE 23 GPIO_ACTIVE_LOW>;     /* PE23, conflicts with A23, CTS2 */
345                         linux,default-trigger = "heartbeat";
346                 };
348                 d3 {
349                         label = "d3";
350                         gpios = <&pioE 24 GPIO_ACTIVE_HIGH>;
351                 };
352         };