Merge branch 'master' of git://git.denx.de/u-boot
[oweals/u-boot.git] / arch / arm / dts / sun6i-a31s-primo81.dts
index cfdc03e44827c802e2882a1beb4f04a884df3110..4cb9664cdb2938f291815a6d3503cd630fb8eb21 100644 (file)
 /*
- * Copyright 2015 Hans de Goede <hdegoede@redhat.com>
+ * Copyright 2014 Siarhei Siamashka <siarhei.siamashka@gmail.com>
+ * Copyright 2015 Karsten Merker <merker@debian.org>
+ * Copyright 2015 Chen-Yu Tsai <wens@csie.org>
  *
- * Minimal dts file for the MSI Primo81 for u-boot only
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
  *
- * SPDX-License-Identifier:     GPL-2.0+ or X11
+ *  a) This file is free software; you can redistribute it and/or
+ *     modify it under the terms of the GNU General Public License as
+ *     published by the Free Software Foundation; either version 2 of the
+ *     License, or (at your option) any later version.
+ *
+ *     This file is distributed in the hope that it will be useful,
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *     GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ *  b) Permission is hereby granted, free of charge, to any person
+ *     obtaining a copy of this software and associated documentation
+ *     files (the "Software"), to deal in the Software without
+ *     restriction, including without limitation the rights to use,
+ *     copy, modify, merge, publish, distribute, sublicense, and/or
+ *     sell copies of the Software, and to permit persons to whom the
+ *     Software is furnished to do so, subject to the following
+ *     conditions:
+ *
+ *     The above copyright notice and this permission notice shall be
+ *     included in all copies or substantial portions of the Software.
+ *
+ *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ *     OTHER DEALINGS IN THE SOFTWARE.
  */
 
 /dts-v1/;
 #include "sun6i-a31s.dtsi"
+#include "sunxi-common-regulators.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
 
 / {
-       model = "MSI Primo81";
+       model = "MSI Primo81 tablet";
        compatible = "msi,primo81", "allwinner,sun6i-a31s";
 
-       aliases {
-               serial0 = &uart0;
+       hdmi-connector {
+               compatible = "hdmi-connector";
+               type = "c";
+
+               port {
+                       hdmi_con_in: endpoint {
+                               remote-endpoint = <&hdmi_out_con>;
+                       };
+               };
        };
+};
+
+&cpu0 {
+       cpu-supply = <&reg_dcdc3>;
+};
+
+&de {
+       status = "okay";
+};
+
+&ehci0 {
+       /* rtl8188etv wifi is connected here */
+       status = "okay";
+};
+
+&hdmi {
+       status = "okay";
+};
 
-       chosen {
-               stdout-path = "serial0:115200n8";
+&hdmi_out {
+       hdmi_out_con: endpoint {
+               remote-endpoint = <&hdmi_con_in>;
        };
 };
 
-&uart0 {
+&i2c0 {
+       /* pull-ups and device VDDIO use AXP221 DLDO3 */
+       pinctrl-names = "default";
+       pinctrl-0 = <&i2c0_pins_a>;
+       status = "failed";
+};
+
+&i2c1 {
        pinctrl-names = "default";
-       pinctrl-0 = <&uart0_pins_a>;
+       pinctrl-0 = <&i2c1_pins_a>;
+       status = "okay";
+
+       ctp@5d {
+               pinctrl-names = "default";
+               pinctrl-0 = <&gt911_int_primo81>;
+               compatible = "goodix,gt911";
+               reg = <0x5d>;
+               interrupt-parent = <&pio>;
+               interrupts = <0 3 IRQ_TYPE_LEVEL_HIGH>; /* PA3 */
+               touchscreen-swapped-x-y;
+       };
+};
+
+&i2c2 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&i2c2_pins_a>;
+       status = "okay";
+
+       accelerometer@1c {
+               pinctrl-names = "default";
+               pinctrl-0 = <&mma8452_int_primo81>;
+               compatible = "fsl,mma8452";
+               reg = <0x1c>;
+               interrupt-parent = <&pio>;
+               interrupts = <0 9 IRQ_TYPE_LEVEL_HIGH>; /* PA9 */
+               #io-channel-cells = <1>;
+       };
+};
+
+&lradc {
+       vref-supply = <&reg_aldo3>;
+       status = "okay";
+
+       button@158 {
+               label = "Volume Up";
+               linux,code = <KEY_VOLUMEUP>;
+               channel = <0>;
+               voltage = <158730>;
+       };
+
+       button@349 {
+               label = "Volume Down";
+               linux,code = <KEY_VOLUMEDOWN>;
+               channel = <0>;
+               voltage = <349206>;
+       };
+};
+
+&mmc0 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_primo81>;
+       vmmc-supply = <&reg_dcdc1>;
+       bus-width = <4>;
+       cd-gpios = <&pio 0 8 GPIO_ACTIVE_LOW>; /* PA8 */
+       status = "okay";
+};
+
+&pio {
+       gt911_int_primo81: gt911_int_pin@0 {
+               pins = "PA3";
+               function = "gpio_in";
+       };
+
+       mma8452_int_primo81: mma8452_int_pin@0 {
+               pins = "PA9";
+               function = "gpio_in";
+               bias-pull-up;
+       };
+
+       mmc0_cd_pin_primo81: mmc0_cd_pin@0 {
+               pins = "PA8";
+               function = "gpio_in";
+               bias-pull-up;
+       };
+};
+
+&p2wi {
+       status = "okay";
+
+       axp22x: pmic@68 {
+               compatible = "x-powers,axp221";
+               reg = <0x68>;
+               interrupt-parent = <&nmi_intc>;
+               interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
+               x-powers,drive-vbus-en;
+       };
+};
+
+#include "axp22x.dtsi"
+
+&battery_power_supply {
+       status = "okay";
+};
+
+&reg_aldo3 {
+       regulator-always-on;
+       regulator-min-microvolt = <2700000>;
+       regulator-max-microvolt = <3300000>;
+       regulator-name = "avcc";
+};
+
+&reg_dc1sw {
+       regulator-name = "vcc-lcd";
+};
+
+&reg_dc5ldo {
+       regulator-min-microvolt = <700000>;
+       regulator-max-microvolt = <1320000>;
+       regulator-name = "vdd-cpus"; /* This is an educated guess */
+};
+
+&reg_dcdc1 {
+       regulator-always-on;
+       regulator-min-microvolt = <3000000>;
+       regulator-max-microvolt = <3000000>;
+       regulator-name = "vcc-3v0";
+};
+
+&reg_dcdc2 {
+       regulator-min-microvolt = <700000>;
+       regulator-max-microvolt = <1320000>;
+       regulator-name = "vdd-gpu";
+};
+
+&reg_dcdc3 {
+       regulator-always-on;
+       regulator-min-microvolt = <700000>;
+       regulator-max-microvolt = <1320000>;
+       regulator-name = "vdd-cpu";
+};
+
+&reg_dcdc4 {
+       regulator-always-on;
+       regulator-min-microvolt = <700000>;
+       regulator-max-microvolt = <1320000>;
+       regulator-name = "vdd-sys-dll";
+};
+
+&reg_dcdc5 {
+       regulator-always-on;
+       regulator-min-microvolt = <1500000>;
+       regulator-max-microvolt = <1500000>;
+       regulator-name = "vcc-dram";
+};
+
+&reg_dldo1 {
+       regulator-min-microvolt = <3300000>;
+       regulator-max-microvolt = <3300000>;
+       regulator-name = "vcc-wifi";
+};
+
+&reg_dldo3 {
+       regulator-min-microvolt = <2800000>;
+       regulator-max-microvolt = <2800000>;
+       regulator-name = "vddio-csi";
+};
+
+&reg_drivevbus {
+       regulator-name = "usb0-vbus";
+       status = "okay";
+};
+
+&reg_eldo3 {
+       regulator-min-microvolt = <1080000>;
+       regulator-max-microvolt = <1320000>;
+       regulator-name = "vdd-mipi-bridge";
+};
+
+&simplefb_lcd {
+       vcc-lcd-supply = <&reg_dc1sw>;
+       vdd-mipi-bridge-supply = <&reg_eldo3>;
+};
+
+&usb_otg {
+       dr_mode = "otg";
+       status = "okay";
+};
+
+&usb_power_supply {
+       status = "okay";
+};
+
+&usbphy {
+       usb0_id_det-gpio = <&pio 0 15 GPIO_ACTIVE_HIGH>; /* PA15 */
+       usb0_vbus_power-supply = <&usb_power_supply>;
+       usb0_vbus-supply = <&reg_drivevbus>;
+       usb1_vbus-supply = <&reg_dldo1>;
        status = "okay";
 };