WIP FPC-III support
[linux/fpc-iii.git] / arch / arm / boot / dts / imx6q-cm-fx6.dts
blobbfb530f29d9deaaf1ee156ac5e6afd907b8e64d6
1 /*
2  * Copyright 2013 CompuLab Ltd.
3  *
4  * Author: Valentin Raevsky <valentin@compulab.co.il>
5  *
6  * This file is dual-licensed: you can use it either under the terms
7  * of the GPL or the X11 license, at your option. Note that this dual
8  * licensing only applies to this file, and not this project as a
9  * whole.
10  *
11  *  a) This file is free software; you can redistribute it and/or
12  *     modify it under the terms of the GNU General Public License
13  *     version 2 as published by the Free Software Foundation.
14  *
15  *     This file is distributed in the hope that it will be useful,
16  *     but WITHOUT ANY WARRANTY; without even the implied warranty of
17  *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
18  *     GNU General Public License for more details.
19  *
20  * Or, alternatively,
21  *
22  *  b) Permission is hereby granted, free of charge, to any person
23  *     obtaining a copy of this software and associated documentation
24  *     files (the "Software"), to deal in the Software without
25  *     restriction, including without limitation the rights to use,
26  *     copy, modify, merge, publish, distribute, sublicense, and/or
27  *     sell copies of the Software, and to permit persons to whom the
28  *     Software is furnished to do so, subject to the following
29  *     conditions:
30  *
31  *     The above copyright notice and this permission notice shall be
32  *     included in all copies or substantial portions of the Software.
33  *
34  *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
35  *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
36  *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
37  *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
38  *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
39  *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
40  *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
41  *     OTHER DEALINGS IN THE SOFTWARE.
42  */
44 /dts-v1/;
45 #include <dt-bindings/gpio/gpio.h>
46 #include <dt-bindings/sound/fsl-imx-audmux.h>
47 #include "imx6q.dtsi"
49 / {
50         model = "CompuLab CM-FX6";
51         compatible = "compulab,cm-fx6", "fsl,imx6q";
53         memory@10000000 {
54                 device_type = "memory";
55                 reg = <0x10000000 0x80000000>;
56         };
58         leds {
59                 compatible = "gpio-leds";
61                 heartbeat-led {
62                         label = "Heartbeat";
63                         gpios = <&gpio2 31 0>;
64                         linux,default-trigger = "heartbeat";
65                 };
66         };
68         awnh387_pwrseq: pwrseq {
69                 pinctrl-names = "default";
70                 pinctrl-0 = <&pinctrl_pwrseq>;
71                 compatible = "mmc-pwrseq-sd8787";
72                 powerdown-gpios = <&gpio7 12 GPIO_ACTIVE_HIGH>;
73                 reset-gpios = <&gpio6 16 GPIO_ACTIVE_HIGH>;
74         };
76         reg_pcie_power_on_gpio: regulator-pcie-power-on-gpio {
77                 compatible = "regulator-fixed";
78                 regulator-name = "regulator-pcie-power-on-gpio";
79                 regulator-min-microvolt = <3300000>;
80                 regulator-max-microvolt = <3300000>;
81                 gpio = <&gpio2 24 GPIO_ACTIVE_LOW>;
82         };
84         reg_usb_h1_vbus: usb_h1_vbus {
85                 compatible = "regulator-fixed";
86                 regulator-name = "usb_h1_vbus";
87                 regulator-min-microvolt = <5000000>;
88                 regulator-max-microvolt = <5000000>;
89                 gpio = <&gpio7 8 GPIO_ACTIVE_HIGH>;
90                 enable-active-high;
91         };
93         reg_usb_otg_vbus: usb_otg_vbus {
94                 compatible = "regulator-fixed";
95                 regulator-name = "usb_otg_vbus";
96                 regulator-min-microvolt = <5000000>;
97                 regulator-max-microvolt = <5000000>;
98                 gpio = <&gpio3 22 GPIO_ACTIVE_HIGH>;
99                 enable-active-high;
100         };
102         sound-analog {
103                 compatible = "simple-audio-card";
104                 simple-audio-card,name = "On-board analog audio";
105                 simple-audio-card,widgets =
106                         "Headphone", "Headphone Jack",
107                         "Line", "Line Out",
108                         "Microphone", "Mic Jack",
109                         "Line", "Line In";
110                 simple-audio-card,routing =
111                         "Headphone Jack", "RHPOUT",
112                         "Headphone Jack", "LHPOUT",
113                         "MICIN", "Mic Bias",
114                         "Mic Bias", "Mic Jack";
115                 simple-audio-card,format = "i2s";
116                 simple-audio-card,bitclock-master = <&sound_master>;
117                 simple-audio-card,frame-master = <&sound_master>;
118                 simple-audio-card,bitclock-inversion;
120                 sound_master: simple-audio-card,cpu {
121                         sound-dai = <&ssi2>;
122                         system-clock-frequency = <2822400>;
123                 };
125                 simple-audio-card,codec {
126                         sound-dai = <&wm8731>;
127                 };
128         };
130         sound-spdif {
131                 compatible = "fsl,imx-audio-spdif";
132                 model = "imx-spdif";
133                 spdif-controller = <&spdif>;
134                 spdif-out;
135                 spdif-in;
136         };
139 &audmux {
140         pinctrl-names = "default";
141         pinctrl-0 = <&pinctrl_audmux>;
142         status = "okay";
144         ssi2 {
145                 fsl,audmux-port = <1>;
146                 fsl,port-config = <
147                         (IMX_AUDMUX_V2_PTCR_RCLKDIR |
148                         IMX_AUDMUX_V2_PTCR_RCSEL(3 | 0x8) |
149                         IMX_AUDMUX_V2_PTCR_TCLKDIR |
150                         IMX_AUDMUX_V2_PTCR_TCSEL(3))
151                         IMX_AUDMUX_V2_PDCR_RXDSEL(3)
152                 >;
153         };
155         audmux4 {
156                 fsl,audmux-port = <3>;
157                 fsl,port-config = <
158                         (IMX_AUDMUX_V2_PTCR_TFSDIR |
159                         IMX_AUDMUX_V2_PTCR_TFSEL(1) |
160                         IMX_AUDMUX_V2_PTCR_RCLKDIR |
161                         IMX_AUDMUX_V2_PTCR_RCSEL(1 | 0x8) |
162                         IMX_AUDMUX_V2_PTCR_TCLKDIR |
163                         IMX_AUDMUX_V2_PTCR_TCSEL(1))
164                         IMX_AUDMUX_V2_PDCR_RXDSEL(1)
165                 >;
166         };
169 &cpu0 {
170         /*
171          * Although the imx6q fuse indicates that 1.2GHz operation is possible,
172          * the module behaves unstable at this frequency. Hence, remove the
173          * 1.2GHz operation point here.
174          */
175         operating-points = <
176                 /* kHz  uV */
177                 996000  1250000
178                 852000  1250000
179                 792000  1175000
180                 396000  975000
181         >;
182         fsl,soc-operating-points = <
183                 /* ARM kHz      SOC-PU uV */
184                 996000          1250000
185                 852000          1250000
186                 792000          1175000
187                 396000          1175000
188         >;
191 &cpu1 {
192         /*
193          * Although the imx6q fuse indicates that 1.2GHz operation is possible,
194          * the module behaves unstable at this frequency. Hence, remove the
195          * 1.2GHz operation point here.
196          */
197         operating-points = <
198                 /* kHz  uV */
199                 996000  1250000
200                 852000  1250000
201                 792000  1175000
202                 396000  975000
203         >;
204         fsl,soc-operating-points = <
205                 /* ARM kHz      SOC-PU uV */
206                 996000          1250000
207                 852000          1250000
208                 792000          1175000
209                 396000          1175000
210         >;
213 &cpu2 {
214         /*
215          * Although the imx6q fuse indicates that 1.2GHz operation is possible,
216          * the module behaves unstable at this frequency. Hence, remove the
217          * 1.2GHz operation point here.
218          */
219         operating-points = <
220                 /* kHz  uV */
221                 996000  1250000
222                 852000  1250000
223                 792000  1175000
224                 396000  975000
225         >;
226         fsl,soc-operating-points = <
227                 /* ARM kHz      SOC-PU uV */
228                 996000          1250000
229                 852000          1250000
230                 792000          1175000
231                 396000          1175000
232         >;
235 &cpu3 {
236         /*
237          * Although the imx6q fuse indicates that 1.2GHz operation is possible,
238          * the module behaves unstable at this frequency. Hence, remove the
239          * 1.2GHz operation point here.
240          */
241         operating-points = <
242                 /* kHz  uV */
243                 996000  1250000
244                 852000  1250000
245                 792000  1175000
246                 396000  975000
247         >;
248         fsl,soc-operating-points = <
249                 /* ARM kHz      SOC-PU uV */
250                 996000          1250000
251                 852000          1250000
252                 792000          1175000
253                 396000          1175000
254         >;
257 &ecspi1 {
258         cs-gpios = <&gpio2 30 GPIO_ACTIVE_LOW>, <&gpio3 19 GPIO_ACTIVE_LOW>;
259         pinctrl-names = "default";
260         pinctrl-0 = <&pinctrl_ecspi1>;
261         status = "okay";
263         m25p80@0 {
264                 #address-cells = <1>;
265                 #size-cells = <1>;
266                 compatible = "st,m25p", "jedec,spi-nor";
267                 spi-max-frequency = <20000000>;
268                 reg = <0>;
269         };
272 &fec {
273         pinctrl-names = "default";
274         pinctrl-0 = <&pinctrl_enet>;
275         phy-mode = "rgmii";
276         status = "okay";
279 &gpmi {
280         pinctrl-names = "default";
281         pinctrl-0 = <&pinctrl_gpmi_nand>;
282         status = "okay";
285 &i2c3 {
286         pinctrl-names = "default";
287         pinctrl-0 = <&pinctrl_i2c3>;
288         status = "okay";
289         clock-frequency = <100000>;
291         eeprom@50 {
292                 compatible = "atmel,24c02";
293                 reg = <0x50>;
294                 pagesize = <16>;
295         };
297         wm8731: codec@1a {
298                 #sound-dai-cells = <0>;
299                 compatible = "wlf,wm8731";
300                 reg = <0x1a>;
301         };
304 &iomuxc {
305         pinctrl_audmux: audmuxgrp {
306                 fsl,pins = <
307                         MX6QDL_PAD_SD2_CMD__AUD4_RXC   0x17059
308                         MX6QDL_PAD_SD2_DAT0__AUD4_RXD  0x17059
309                         MX6QDL_PAD_SD2_DAT3__AUD4_TXC  0x17059
310                         MX6QDL_PAD_SD2_DAT2__AUD4_TXD  0x17059
311                         MX6QDL_PAD_SD2_DAT1__AUD4_TXFS 0x17059
312                 >;
313         };
315         pinctrl_ecspi1: ecspi1grp {
316                 fsl,pins = <
317                         MX6QDL_PAD_EIM_D16__ECSPI1_SCLK 0x100b1
318                         MX6QDL_PAD_EIM_D17__ECSPI1_MISO 0x100b1
319                         MX6QDL_PAD_EIM_D18__ECSPI1_MOSI 0x100b1
320                         MX6QDL_PAD_EIM_EB2__GPIO2_IO30  0x100b1
321                         MX6QDL_PAD_EIM_D19__GPIO3_IO19  0x100b1
322                 >;
323         };
325         pinctrl_enet: enetgrp {
326                 fsl,pins = <
327                         MX6QDL_PAD_RGMII_RXC__RGMII_RXC         0x1b030
328                         MX6QDL_PAD_RGMII_RD0__RGMII_RD0         0x1b030
329                         MX6QDL_PAD_RGMII_RD1__RGMII_RD1         0x1b030
330                         MX6QDL_PAD_RGMII_RD2__RGMII_RD2         0x1b030
331                         MX6QDL_PAD_RGMII_RD3__RGMII_RD3         0x1b030
332                         MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL   0x1b030
333                         MX6QDL_PAD_RGMII_TXC__RGMII_TXC         0x1b030
334                         MX6QDL_PAD_RGMII_TD0__RGMII_TD0         0x1b030
335                         MX6QDL_PAD_RGMII_TD1__RGMII_TD1         0x1b030
336                         MX6QDL_PAD_RGMII_TD2__RGMII_TD2         0x1b030
337                         MX6QDL_PAD_RGMII_TD3__RGMII_TD3         0x1b030
338                         MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL   0x1b030
339                         MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK    0x1b0b0
340                         MX6QDL_PAD_ENET_MDIO__ENET_MDIO         0x1b0b0
341                         MX6QDL_PAD_ENET_MDC__ENET_MDC           0x1b0b0
342                 >;
343         };
345         pinctrl_gpmi_nand: gpminandgrp {
346                 fsl,pins = <
347                         MX6QDL_PAD_NANDF_CLE__NAND_CLE          0xb0b1
348                         MX6QDL_PAD_NANDF_ALE__NAND_ALE          0xb0b1
349                         MX6QDL_PAD_NANDF_WP_B__NAND_WP_B        0xb0b1
350                         MX6QDL_PAD_NANDF_RB0__NAND_READY_B      0xb000
351                         MX6QDL_PAD_NANDF_CS0__NAND_CE0_B        0xb0b1
352                         MX6QDL_PAD_NANDF_CS1__NAND_CE1_B        0xb0b1
353                         MX6QDL_PAD_SD4_CMD__NAND_RE_B           0xb0b1
354                         MX6QDL_PAD_SD4_CLK__NAND_WE_B           0xb0b1
355                         MX6QDL_PAD_NANDF_D0__NAND_DATA00        0xb0b1
356                         MX6QDL_PAD_NANDF_D1__NAND_DATA01        0xb0b1
357                         MX6QDL_PAD_NANDF_D2__NAND_DATA02        0xb0b1
358                         MX6QDL_PAD_NANDF_D3__NAND_DATA03        0xb0b1
359                         MX6QDL_PAD_NANDF_D4__NAND_DATA04        0xb0b1
360                         MX6QDL_PAD_NANDF_D5__NAND_DATA05        0xb0b1
361                         MX6QDL_PAD_NANDF_D6__NAND_DATA06        0xb0b1
362                         MX6QDL_PAD_NANDF_D7__NAND_DATA07        0xb0b1
363                         MX6QDL_PAD_SD4_DAT0__NAND_DQS           0x00b1
364                 >;
365         };
367         pinctrl_i2c3: i2c3grp {
368                 fsl,pins = <
369                         MX6QDL_PAD_GPIO_3__I2C3_SCL     0x4001b8b1
370                         MX6QDL_PAD_GPIO_6__I2C3_SDA     0x4001b8b1
371                 >;
372         };
374         pinctrl_pcie: pciegrp {
375                 fsl,pins = <
376                         MX6QDL_PAD_ENET_RXD1__GPIO1_IO26        0x1b0b1
377                         MX6QDL_PAD_EIM_CS1__GPIO2_IO24  0x1b0b1
378                 >;
379         };
381         pinctrl_pwrseq: pwrseqgrp {
382                 fsl,pins = <
383                         MX6QDL_PAD_GPIO_17__GPIO7_IO12          0x1b0b0
384                         MX6QDL_PAD_NANDF_CS3__GPIO6_IO16        0x1b0b0
385                 >;
386         };
388         pinctrl_spdif: spdifgrp {
389                 fsl,pins = <
390                         MX6QDL_PAD_GPIO_16__SPDIF_IN  0x1b0b0
391                         MX6QDL_PAD_GPIO_19__SPDIF_OUT 0x1b0b0
392                 >;
393         };
395         pinctrl_uart4: uart4grp {
396                 fsl,pins = <
397                         MX6QDL_PAD_KEY_COL0__UART4_TX_DATA      0x1b0b1
398                         MX6QDL_PAD_KEY_ROW0__UART4_RX_DATA      0x1b0b1
399                 >;
400         };
402         pinctrl_usbh1: usbh1grp {
403                 fsl,pins = <
404                         MX6QDL_PAD_SD3_RST__GPIO7_IO08  0x1b0b1
405                 >;
406         };
408         pinctrl_usbotg: usbotggrp {
409                 fsl,pins = <
410                         MX6QDL_PAD_ENET_RX_ER__USB_OTG_ID       0x17059
411                         MX6QDL_PAD_EIM_D22__GPIO3_IO22  0x130b0
412                 >;
413         };
415         pinctrl_usdhc1: usdhc1grp {
416                 fsl,pins = <
417                         MX6QDL_PAD_SD1_CMD__SD1_CMD     0x17071
418                         MX6QDL_PAD_SD1_CLK__SD1_CLK     0x10071
419                         MX6QDL_PAD_SD1_DAT0__SD1_DATA0  0x17071
420                         MX6QDL_PAD_SD1_DAT1__SD1_DATA1  0x17071
421                         MX6QDL_PAD_SD1_DAT2__SD1_DATA2  0x17071
422                         MX6QDL_PAD_SD1_DAT3__SD1_DATA3  0x17071
423                 >;
424         };
427 &pcie {
428         pinctrl-names = "default";
429         pinctrl-0 = <&pinctrl_pcie>;
430         reset-gpio = <&gpio1 26 GPIO_ACTIVE_LOW>;
431         vpcie-supply = <&reg_pcie_power_on_gpio>;
432         status = "okay";
435 &sata {
436         status = "okay";
439 &snvs_poweroff {
440         status = "okay";
443 &spdif {
444         pinctrl-names = "default";
445         pinctrl-0 = <&pinctrl_spdif>;
446         status = "okay";
449 &ssi2 {
450         assigned-clocks = <&clks IMX6QDL_CLK_SSI2_SEL>,
451                         <&clks IMX6QDL_CLK_PLL4_AUDIO_DIV>;
452         assigned-clock-parents = <&clks IMX6QDL_CLK_PLL4_AUDIO_DIV>;
453         assigned-clock-rates = <0>, <786432000>;
454         status = "okay";
457 &uart4 {
458         pinctrl-names = "default";
459         pinctrl-0 = <&pinctrl_uart4>;
460         status = "okay";
463 &usbh1 {
464         vbus-supply = <&reg_usb_h1_vbus>;
465         pinctrl-names = "default";
466         pinctrl-0 = <&pinctrl_usbh1>;
467         status = "okay";
470 &usbotg {
471         vbus-supply = <&reg_usb_otg_vbus>;
472         pinctrl-names = "default";
473         pinctrl-0 = <&pinctrl_usbotg>;
474         dr_mode = "otg";
475         status = "okay";
478 &usdhc1 {
479         pinctrl-names = "default";
480         pinctrl-0 = <&pinctrl_usdhc1>;
481         mmc-pwrseq = <&awnh387_pwrseq>;
482         non-removable;
483         /*
484          * If the OS probes the Bluetooth AMP function advertised on this bus
485          * but the firmware in place does not support it, the WiFi/BT module
486          * gets unresponsive.
487          * Users who configured their OS properly can enable this node to gain
488          * WiFi and/or plain Bluetooth support.
489          */
490         status = "disabled";