2 * Copyright 2012 ST-Ericsson AB
4 * The code contained herein is licensed under the GNU General Public
5 * License. You may obtain a copy of the GNU General Public License
6 * Version 2 or later at the following locations:
8 * http://www.opensource.org/licenses/gpl-license.html
9 * http://www.gnu.org/copyleft/gpl.html
12 #include "ste-dbx5x0.dtsi"
13 #include "ste-href-ab8500.dtsi"
14 #include "ste-href.dtsi"
17 model = "ST-Ericsson HREF (v60+) platform with Device Tree";
18 compatible = "st-ericsson,hrefv60+", "st-ericsson,u8500";
21 // External Micro SD slot
23 cd-gpios = <&gpio2 31 0x4>; // 95
26 vmmci: regulator-gpio {
27 gpios = <&gpio0 5 0x4>;
28 enable-gpio = <&gpio5 9 0x4>;
33 * Set this up using hogs, as time goes by and as seems fit, these
34 * can be moved over to being controlled by respective device.
36 pinctrl-names = "default";
37 pinctrl-0 = <&ipgpio_hrefv60_mode>,
41 <&force_hrefv60_mode>,
42 <&dipro_hrefv60_mode>,
43 <&vaudio_hf_hrefv60_mode>,
46 <&gpios_hrefv60_mode>;
49 sdi0_default_mode: sdi0_default {
50 /* SD card detect GPIO pin, extend default state */
51 default_hrefv60_cfg1 {
53 ste,config = <&gpio_in_pu>;
55 /* VMMCI level-shifter enable */
56 default_hrefv60_cfg2 {
58 ste,config = <&gpio_out_hi>;
60 /* VMMCI level-shifter voltage select */
61 default_hrefv60_cfg3 {
63 ste,config = <&gpio_out_hi>;
69 * XENON Flashgun on image processor GPIO (controlled from image
70 * processor firmware), mux in these image processor GPIO lines 0
71 * (XENON_FLASH_ID), 1 (XENON_READY) and there is an assistant
72 * LED on IP GPIO 4 (XENON_EN2) on altfunction C, that need bias
73 * from GPIO21 so pull up 0, 1 and drive 4 and GPIO21 low as output.
75 ipgpio_hrefv60_mode: ipgpio_hrefv60 {
78 groups = "ipgpio0_c_1", "ipgpio1_c_1", "ipgpio4_c_1";
81 pins = "GPIO6_AF6", "GPIO7_AG5";
82 ste,config = <&in_pu>;
86 ste,config = <&gpio_out_lo>;
90 ste,config = <&out_lo>;
96 * Drive D19-D23 for the ETM PTM trace interface low,
97 * (presumably pins are unconnected therefore grounded here,
98 * the "other alt C1" setting enables these pins)
100 etm_hrefv60_mode: etm_hrefv60 {
108 ste,config = <&gpio_out_lo>;
113 nahj_hrefv60_mode: nahj_hrefv60 {
114 /* NAHJ CTRL on GPIO76 to low, CTRL_INV on GPIO216 to high */
117 ste,config = <&gpio_out_lo>;
120 pins = "GPIO216_AG12";
121 ste,config = <&gpio_out_hi>;
126 nfc_hrefv60_mode: nfc_hrefv60 {
127 /* NFC ENA and RESET to low, pulldown IRQ line */
130 "GPIO77_H1", /* NFC_ENA */
131 "GPIO142_C11"; /* NFC_RESET */
132 ste,config = <&gpio_out_lo>;
135 pins = "GPIO144_B13"; /* NFC_IRQ */
136 ste,config = <&gpio_in_pd>;
141 force_hrefv60_mode: force_hrefv60 {
143 pins = "GPIO91_B6"; /* FORCE_SENSING_INT */
144 ste,config = <&gpio_in_pu>;
148 "GPIO92_D6", /* FORCE_SENSING_RST */
149 "GPIO97_D9"; /* FORCE_SENSING_WU */
150 ste,config = <&gpio_out_lo>;
155 dipro_hrefv60_mode: dipro_hrefv60 {
157 pins = "GPIO139_C9"; /* DIPRO_INT */
158 ste,config = <&gpio_in_pu>;
163 vaudio_hf_hrefv60_mode: vaudio_hf_hrefv60 {
164 /* Audio Amplifier HF enable GPIO */
166 pins = "GPIO149_B14"; /* VAUDIO_HF_EN, enable MAX8968 */
167 ste,config = <&gpio_out_hi>;
172 gbf_hrefv60_mode: gbf_hrefv60 {
174 * GBF (GPS, Bluetooth, FM-radio) interface,
175 * pull low to reset state
178 pins = "GPIO171_D23"; /* GBF_ENA_RESET */
179 ste,config = <&gpio_out_lo>;
184 hdtv_hrefv60_mode: hdtv_hrefv60 {
185 /* MSP : HDTV INTERFACE GPIO line */
187 pins = "GPIO192_AJ27";
188 ste,config = <&gpio_in_pd>;
193 lcd_hrefv60_mode: lcd_hrefv60 {
195 * Display Interface 1 uses GPIO 65 for RST (reset).
196 * Display Interface 2 uses GPIO 66 for RST (reset).
197 * Drive DISP1 reset high (not reset), driver DISP2 reset low (reset)
201 ste,config = <&gpio_out_hi>;
205 ste,config = <&gpio_out_lo>;
210 /* Dangling GPIO pins */
211 gpios_hrefv60_mode: gpios_hrefv60 {
213 /* Normally UART1 RXD, now dangling */
215 ste,config = <&in_pu>;