/*
* Copyright 2015 Chen-Yu Tsai
*
* Chen-Yu Tsai <wens@csie.org>
*
* 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.
*
* 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 "sun8i-a33.dtsi"
#include "sunxi-common-regulators.dtsi"
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
/ {
model = "Sinlinx SinA33";
compatible = "sinlinx,sina33", "allwinner,sun8i-a33";
aliases {
serial0 = &uart0;
};
chosen {
stdout-path = "serial0:115200n8";
};
panel {
compatible = "netron-dy,e231732";
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
#address-cells = <1>;
#size-cells = <0>;
panel_input: endpoint@0 {
reg = <0>;
remote-endpoint = <&tcon0_out_panel>;
};
};
};
};
&codec {
status = "okay";
};
&cpu0 {
cpu-supply = <®_dcdc3>;
};
&cpu0_opp_table {
opp-1104000000 {
opp-hz = /bits/ 64 <1104000000>;
opp-microvolt = <1320000>;
clock-latency-ns = <244144>; /* 8 32k periods */
};
opp-1200000000 {
opp-hz = /bits/ 64 <1200000000>;
opp-microvolt = <1320000>;
clock-latency-ns = <244144>; /* 8 32k periods */
};
};
&de {
status = "okay";
};
&dai {
status = "okay";
};
&ehci0 {
status = "okay";
};
&lradc {
vref-supply = <®_dcdc1>;
status = "okay";
button@200 {
label = "Volume Up";
linux,code = <KEY_VOLUMEUP>;
channel = <0>;
voltage = <191011>;
};
button@400 {
label = "Volume Down";
linux,code = <KEY_VOLUMEDOWN>;
channel = <0>;
voltage = <391304>;
};
button@600 {
label = "Home";
linux,code = <KEY_HOME>;
channel = <0>;
voltage = <600000>;
};
};
&mmc0 {
pinctrl-names = "default";
pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_sina33>;
vmmc-supply = <®_dcdc1>;
bus-width = <4>;
cd-gpios = <&pio 1 4 GPIO_ACTIVE_HIGH>; /* PB4 */
cd-inverted;
status = "okay";
};
&mmc2 {
pinctrl-names = "default";
pinctrl-0 = <&mmc2_8bit_pins>;
vmmc-supply = <®_dcdc1>;
bus-width = <8>;
non-removable;
cap-mmc-hw-reset;
status = "okay";
};
&mmc2_8bit_pins {
/* Increase drive strength for DDR modes */
drive-strength = <40>;
/* eMMC is missing pull-ups */
bias-pull-up;
};
&ohci0 {
status = "okay";
};
&pio {
mmc0_cd_pin_sina33: mmc0_cd_pin@0 {
pins = "PB4";
function = "gpio_in";
bias-pull-up;
};
};
&r_rsb {
status = "okay";
axp22x: pmic@3a3 {
compatible = "x-powers,axp223";
reg = <0x3a3>;
interrupt-parent = <&nmi_intc>;
interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
eldoin-supply = <®_dcdc1>;
};
};
#include "axp223.dtsi"
&ac_power_supply {
status = "okay";
};
&battery_power_supply {
status = "okay";
};
®_aldo1 {
regulator-always-on;
regulator-min-microvolt = <3000000>;
regulator-max-microvolt = <3000000>;
regulator-name = "vcc-io";
};
®_aldo2 {
regulator-always-on;
regulator-min-microvolt = <2350000>;
regulator-max-microvolt = <2650000>;
regulator-name = "vdd-dll";
};
®_aldo3 {
regulator-always-on;
regulator-min-microvolt = <2700000>;
regulator-max-microvolt = <3300000>;
regulator-name = "vcc-pll-avcc";
};
®_dc5ldo {
regulator-always-on;
regulator-min-microvolt = <900000>;
regulator-max-microvolt = <1400000>;
regulator-name = "vdd-cpus";
};
®_dcdc1 {
regulator-always-on;
regulator-min-microvolt = <3000000>;
regulator-max-microvolt = <3000000>;
regulator-name = "vcc-3v0";
};
®_dcdc2 {
regulator-always-on;
regulator-min-microvolt = <900000>;
regulator-max-microvolt = <1400000>;
regulator-name = "vdd-sys";
};
®_dcdc3 {
regulator-always-on;
regulator-min-microvolt = <900000>;
regulator-max-microvolt = <1400000>;
regulator-name = "vdd-cpu";
};
®_dcdc5 {
regulator-always-on;
regulator-min-microvolt = <1500000>;
regulator-max-microvolt = <1500000>;
regulator-name = "vcc-dram";
};
®_rtc_ldo {
regulator-name = "vcc-rtc";
};
&sound {
status = "okay";
};
&tcon0 {
pinctrl-names = "default";
pinctrl-0 = <&lcd_rgb666_pins>;
status = "okay";
};
&tcon0_out {
tcon0_out_panel: endpoint@0 {
reg = <0>;
remote-endpoint = <&panel_input>;
};
};
&uart0 {
pinctrl-names = "default";
pinctrl-0 = <&uart0_pins_b>;
status = "okay";
};
&usb_otg {
dr_mode = "peripheral";
status = "okay";
};
&usbphy {
status = "okay";
usb1_vbus-supply = <®_vcc5v0>; /* USB1 VBUS is always on */
};
