mm: hugetlb: fix hugepage memory leak caused by wrong reserve count
[linux/fpc-iii.git] / arch / arm / boot / dts / sun6i-a31s-primo81.dts
blob2d4250b1faf80040e3e6c3477fe64b7431141627
1 /*
2  * Copyright 2014 Siarhei Siamashka <siarhei.siamashka@gmail.com>
3  * Copyright 2015 Karsten Merker <merker@debian.org>
4  * Copyright 2015 Chen-Yu Tsai <wens@csie.org>
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 as
13  *     published by the Free Software Foundation; either version 2 of the
14  *     License, or (at your option) any later version.
15  *
16  *     This file is distributed in the hope that it will be useful,
17  *     but WITHOUT ANY WARRANTY; without even the implied warranty of
18  *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
19  *     GNU General Public License for more details.
20  *
21  * Or, alternatively,
22  *
23  *  b) Permission is hereby granted, free of charge, to any person
24  *     obtaining a copy of this software and associated documentation
25  *     files (the "Software"), to deal in the Software without
26  *     restriction, including without limitation the rights to use,
27  *     copy, modify, merge, publish, distribute, sublicense, and/or
28  *     sell copies of the Software, and to permit persons to whom the
29  *     Software is furnished to do so, subject to the following
30  *     conditions:
31  *
32  *     The above copyright notice and this permission notice shall be
33  *     included in all copies or substantial portions of the Software.
34  *
35  *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
36  *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
37  *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
38  *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
39  *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
40  *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
41  *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
42  *     OTHER DEALINGS IN THE SOFTWARE.
43  */
45 /dts-v1/;
46 #include "sun6i-a31s.dtsi"
47 #include "sunxi-common-regulators.dtsi"
49 #include <dt-bindings/gpio/gpio.h>
50 #include <dt-bindings/input/input.h>
51 #include <dt-bindings/pinctrl/sun4i-a10.h>
53 / {
54         model = "MSI Primo81 tablet";
55         compatible = "msi,primo81", "allwinner,sun6i-a31s";
58 &cpu0 {
59         cpu-supply = <&reg_dcdc3>;
62 &ehci0 {
63         /* rtl8188etv wifi is connected here */
64         status = "okay";
67 &i2c0 {
68         /* pull-ups and device VDDIO use AXP221 DLDO3 */
69         pinctrl-names = "default";
70         pinctrl-0 = <&i2c0_pins_a>;
71         status = "failed";
74 &i2c1 {
75         pinctrl-names = "default";
76         pinctrl-0 = <&i2c1_pins_a>;
77         status = "okay";
79         ctp@5d {
80                 pinctrl-names = "default";
81                 pinctrl-0 = <&gt911_int_primo81>;
82                 compatible = "goodix,gt911";
83                 reg = <0x5d>;
84                 interrupt-parent = <&pio>;
85                 interrupts = <0 3 IRQ_TYPE_LEVEL_HIGH>; /* PA3 */
86         };
89 &i2c2 {
90         pinctrl-names = "default";
91         pinctrl-0 = <&i2c2_pins_a>;
92         status = "okay";
94         accelerometer@1c {
95                 pinctrl-names = "default";
96                 pinctrl-0 = <&mma8452_int_primo81>;
97                 compatible = "fsl,mma8452";
98                 reg = <0x1c>;
99                 interrupt-parent = <&pio>;
100                 interrupts = <0 9 IRQ_TYPE_LEVEL_HIGH>; /* PA9 */
101                 #io-channel-cells = <1>;
102         };
105 &lradc {
106         vref-supply = <&reg_aldo3>;
107         status = "okay";
109         button@158 {
110                 label = "Volume Up";
111                 linux,code = <KEY_VOLUMEUP>;
112                 channel = <0>;
113                 voltage = <158730>;
114         };
116         button@349 {
117                 label = "Volume Down";
118                 linux,code = <KEY_VOLUMEDOWN>;
119                 channel = <0>;
120                 voltage = <349206>;
121         };
124 &mmc0 {
125         pinctrl-names = "default";
126         pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_primo81>;
127         vmmc-supply = <&reg_dcdc1>;
128         bus-width = <4>;
129         cd-gpios = <&pio 0 8 GPIO_ACTIVE_HIGH>; /* PA8 */
130         cd-inverted;
131         status = "okay";
134 &pio {
135         gt911_int_primo81: gt911_int_pin@0 {
136                 allwinner,pins = "PA3";
137                 allwinner,function = "gpio_in";
138                 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
139                 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
140         };
142         mma8452_int_primo81: mma8452_int_pin@0 {
143                 allwinner,pins = "PA9";
144                 allwinner,function = "gpio_in";
145                 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
146                 allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
147         };
149         mmc0_cd_pin_primo81: mmc0_cd_pin@0 {
150                 allwinner,pins = "PA8";
151                 allwinner,function = "gpio_in";
152                 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
153                 allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
154         };
157 &p2wi {
158         status = "okay";
160         axp22x: pmic@68 {
161                 compatible = "x-powers,axp221";
162                 reg = <0x68>;
163                 interrupt-parent = <&nmi_intc>;
164                 interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
165         };
168 #include "axp22x.dtsi"
170 &reg_aldo3 {
171         regulator-always-on;
172         regulator-min-microvolt = <2700000>;
173         regulator-max-microvolt = <3300000>;
174         regulator-name = "avcc";
177 &reg_dc1sw {
178         regulator-min-microvolt = <3000000>;
179         regulator-max-microvolt = <3000000>;
180         regulator-name = "vcc-lcd";
183 &reg_dc5ldo {
184         regulator-min-microvolt = <700000>;
185         regulator-max-microvolt = <1320000>;
186         regulator-name = "vdd-cpus"; /* This is an educated guess */
189 &reg_dcdc1 {
190         regulator-always-on;
191         regulator-min-microvolt = <3000000>;
192         regulator-max-microvolt = <3000000>;
193         regulator-name = "vcc-3v0";
196 &reg_dcdc2 {
197         regulator-min-microvolt = <700000>;
198         regulator-max-microvolt = <1320000>;
199         regulator-name = "vdd-gpu";
202 &reg_dcdc3 {
203         regulator-always-on;
204         regulator-min-microvolt = <700000>;
205         regulator-max-microvolt = <1320000>;
206         regulator-name = "vdd-cpu";
209 &reg_dcdc4 {
210         regulator-always-on;
211         regulator-min-microvolt = <700000>;
212         regulator-max-microvolt = <1320000>;
213         regulator-name = "vdd-sys-dll";
216 &reg_dcdc5 {
217         regulator-always-on;
218         regulator-min-microvolt = <1500000>;
219         regulator-max-microvolt = <1500000>;
220         regulator-name = "vcc-dram";
223 &reg_dldo1 {
224         regulator-min-microvolt = <3300000>;
225         regulator-max-microvolt = <3300000>;
226         regulator-name = "vcc-wifi";
229 &reg_dldo3 {
230         regulator-min-microvolt = <2800000>;
231         regulator-max-microvolt = <2800000>;
232         regulator-name = "vddio-csi";
235 &reg_eldo3 {
236         regulator-min-microvolt = <1080000>;
237         regulator-max-microvolt = <1320000>;
238         regulator-name = "vdd-mipi-bridge";
241 &simplefb_lcd {
242         vcc-lcd-supply = <&reg_dc1sw>;
243         vdd-mipi-bridge-supply = <&reg_eldo3>;
246 &usb_otg {
247         /* otg support requires support for AXP221 usb-power-supply and GPIO */
248         dr_mode = "host";
249         status = "okay";
252 &usbphy {
253         usb1_vbus-supply = <&reg_dldo1>;
254         status = "okay";