arch/arm/boot/dts/sun5i-a13-hsg-h702.dts

   1 /*
   2  * Copyright 2014 Chen-Yu Tsai <wens@csie.org>
   3  *
   4  * This file is dual-licensed: you can use it either under the terms
   5  * of the GPL or the X11 license, at your option. Note that this dual
   6  * licensing only applies to this file, and not this project as a
   7  * whole.
   8  *
   9  *  a) This file is free software; you can redistribute it and/or
  10  *     modify it under the terms of the GNU General Public License as
  11  *     published by the Free Software Foundation; either version 2 of the
  12  *     License, or (at your option) any later version.
  13  *
  14  *     This file is distributed in the hope that it will be useful,
  15  *     but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17  *     GNU General Public License for more details.
  18  *
  19  *     You should have received a copy of the GNU General Public
  20  *     License along with this file; if not, write to the Free
  21  *     Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
  22  *     MA 02110-1301 USA
  23  *
  24  * Or, alternatively,
  25  *
  26  *  b) Permission is hereby granted, free of charge, to any person
  27  *     obtaining a copy of this software and associated documentation
  28  *     files (the "Software"), to deal in the Software without
  29  *     restriction, including without limitation the rights to use,
  30  *     copy, modify, merge, publish, distribute, sublicense, and/or
  31  *     sell copies of the Software, and to permit persons to whom the
  32  *     Software is furnished to do so, subject to the following
  33  *     conditions:
  34  *
  35  *     The above copyright notice and this permission notice shall be
  36  *     included in all copies or substantial portions of the Software.
  37  *
  38  *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  39  *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
  40  *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  41  *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
  42  *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
  43  *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  44  *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  45  *     OTHER DEALINGS IN THE SOFTWARE.
  46  */
  47
  48 /dts-v1/;
  49 #include "sun5i-a13.dtsi"
  50 #include "sunxi-common-regulators.dtsi"
  51
  52 #include <dt-bindings/gpio/gpio.h>
  53 #include <dt-bindings/pinctrl/sun4i-a10.h>
  54
  55 / {
  56         model = "HSG H702";
  57         compatible = "hsg,h702", "allwinner,sun5i-a13";
  58
  59         aliases {
  60                 serial0 = &uart1;
  61         };
  62
  63         soc@01c00000 {
  64                 mmc0: mmc@01c0f000 {
  65                         pinctrl-names = "default";
  66                         pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_h702>;
  67                         vmmc-supply = <&reg_vcc3v3>;
  68                         bus-width = <4>;
  69                         cd-gpios = <&pio 6 0 GPIO_ACTIVE_HIGH>; /* PG0 */
  70                         cd-inverted;
  71                         status = "okay";
  72                 };
  73
  74                 usbphy: phy@01c13400 {
  75                         usb1_vbus-supply = <&reg_ldo3>;
  76                         status = "okay";
  77                 };
  78
  79                 ehci0: usb@01c14000 {
  80                         status = "okay";
  81                 };
  82
  83                 ohci0: usb@01c14400 {
  84                         status = "okay";
  85                 };
  86
  87                 pinctrl@01c20800 {
  88                         mmc0_cd_pin_h702: mmc0_cd_pin@0 {
  89                                 allwinner,pins = "PG0";
  90                                 allwinner,function = "gpio_in";
  91                                 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
  92                                 allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
  93                         };
  94                 };
  95
  96                 uart1: serial@01c28400 {
  97                         pinctrl-names = "default";
  98                         pinctrl-0 = <&uart1_pins_b>;
  99                         status = "okay";
 100                 };
 101
 102                 i2c0: i2c@01c2ac00 {
 103                         pinctrl-names = "default";
 104                         pinctrl-0 = <&i2c0_pins_a>;
 105                         status = "okay";
 106
 107                         axp209: pmic@34 {
 108                                 reg = <0x34>;
 109                                 interrupts = <0>;
 110                         };
 111                 };
 112
 113                 i2c1: i2c@01c2b000 {
 114                         pinctrl-names = "default";
 115                         pinctrl-0 = <&i2c1_pins_a>;
 116                         status = "okay";
 117
 118                         pcf8563: rtc@51 {
 119                                 compatible = "nxp,pcf8563";
 120                                 reg = <0x51>;
 121                         };
 122                 };
 123
 124                 i2c2: i2c@01c2b400 {
 125                         pinctrl-names = "default";
 126                         pinctrl-0 = <&i2c2_pins_a>;
 127                         status = "okay";
 128                 };
 129         };
 130 };
 131
 132 #include "axp209.dtsi"
 133
 134 &cpu0 {
 135         cpu-supply = <&reg_dcdc2>;
 136 };
 137
 138 &reg_dcdc2 {
 139         regulator-always-on;
 140         regulator-min-microvolt = <1000000>;
 141         regulator-max-microvolt = <1500000>;
 142         regulator-name = "vdd-cpu";
 143 };
 144
 145 &reg_dcdc3 {
 146         regulator-always-on;
 147         regulator-min-microvolt = <1000000>;
 148         regulator-max-microvolt = <1400000>;
 149         regulator-name = "vdd-int-dll";
 150 };
 151
 152 &reg_ldo1 {
 153         regulator-name = "vdd-rtc";
 154 };
 155
 156 &reg_ldo2 {
 157         regulator-always-on;
 158         regulator-min-microvolt = <3000000>;
 159         regulator-max-microvolt = <3000000>;
 160         regulator-name = "avcc";
 161 };
 162
 163 &reg_ldo3 {
 164         regulator-min-microvolt = <3300000>;
 165         regulator-max-microvolt = <3300000>;
 166         regulator-name = "vcc-wifi";
 167 };