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arm: dts: sun8i: Add the TBS A711 tablet devicetree 

The TBS A711 is a tablet with an A83T, a modem, wifi/BT chip, an eMMC and a
1024x600 LVDS display.

Reviewed-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
This commit is contained in:
Maxime Ripard 2017-09-01 15:48:51 +02:00
parent d84a0c0afd
commit 0e23372080
2 changed files with 200 additions and 0 deletions
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1
arch/arm/boot/dts/Makefile
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@ -916,6 +916,7 @@ dtb-$(CONFIG_MACH_SUN8I) += \
sun8i-a83t-allwinner-h8homlet-v2.dtb \
sun8i-a83t-bananapi-m3.dtb \
sun8i-a83t-cubietruck-plus.dtb \
sun8i-a83t-tbs-a711.dtb \
sun8i-h2-plus-orangepi-zero.dtb \
sun8i-h3-bananapi-m2-plus.dtb \
sun8i-h3-beelink-x2.dtb \

199
arch/arm/boot/dts/sun8i-a83t-tbs-a711.dts Normal file
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@ -0,0 +1,199 @@
/*
* Copyright (C) 2017 Touchless Biometric Systems AG
* Tomas Novotny <tomas@novotny.cz>
*
* 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-a83t.dtsi"
#include "sunxi-common-regulators.dtsi"
/ {
model = "TBS A711 Tablet";
compatible = "tbs-biometrics,a711", "allwinner,sun8i-a83t";
aliases {
serial0 = &uart0;
serial1 = &uart1;
};
chosen {
stdout-path = "serial0:115200n8";
};
reg_vbat: reg-vbat {
compatible = "regulator-fixed";
regulator-name = "vbat";
regulator-min-microvolt = <3700000>;
regulator-max-microvolt = <3700000>;
};
reg_vmain: reg-vmain {
compatible = "regulator-fixed";
regulator-name = "vmain";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
gpio = <&r_pio 0 9 GPIO_ACTIVE_HIGH>;
enable-active-high;
vin-supply = <&reg_vbat>;
};
wifi_pwrseq: wifi_pwrseq {
compatible = "mmc-pwrseq-simple";
reset-gpios = <&r_pio 0 2 GPIO_ACTIVE_LOW>; /* PL2 WL-PMU-EN */
/*
* This is actually Bluetooth's clock, but we have to
* hook it up somewheere
*/
clocks = <&ac100_rtc 1>;
clock-names = "ext_clock";
};
};
/*
* An USB-2 hub is connected here, which also means we don't need to
* enable the OHCI controller.
*/
&ehci0 {
status = "okay";
};
/*
* There's a modem connected here that needs to be initialised before
* being able to be enumerated.
*/
&ehci1 {
status = "okay";
};
&mmc0 {
vmmc-supply = <&reg_vcc3v3>;
pinctrl-names = "default";
pinctrl-0 = <&mmc0_pins>;
cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>;
status = "okay";
};
&mmc1 {
mmc-pwrseq = <&wifi_pwrseq>;
bus-width = <4>;
pinctrl-names = "default";
pinctrl-0 = <&mmc1_pins>;
vmmc-supply = <&reg_vcc3v3>;
vqmmc-supply = <&reg_vcc3v3>;
non-removable;
wakeup-source;
status = "okay";
brcmf: wifi@1 {
reg = <1>;
compatible = "brcm,bcm4329-fmac";
interrupt-parent = <&r_pio>;
interrupts = <0 3 IRQ_TYPE_LEVEL_LOW>; /* PL3 WL_WAKE_UP */
interrupt-names = "host-wake";
};
};
&mmc2 {
pinctrl-0 = <&mmc2_8bit_emmc_pins>;
pinctrl-names = "default";
vmmc-supply = <&reg_vcc3v3>;
vqmmc-supply = <&reg_vcc3v3>;
bus-width = <8>;
non-removable;
cap-mmc-hw-reset;
status = "okay";
};
&r_rsb {
status = "okay";
axp813: pmic@3a3 {
compatible = "x-powers,axp813";
reg = <0x3a3>;
interrupt-parent = <&r_intc>;
interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
};
ac100: codec@e89 {
compatible = "x-powers,ac100";
reg = <0xe89>;
ac100_codec: codec {
compatible = "x-powers,ac100-codec";
interrupt-parent = <&r_pio>;
interrupts = <0 12 IRQ_TYPE_LEVEL_LOW>; /* PL12 */
#clock-cells = <0>;
clock-output-names = "4M_adda";
};
ac100_rtc: rtc {
compatible = "x-powers,ac100-rtc";
interrupt-parent = <&r_intc>;
interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
clocks = <&ac100_codec>;
#clock-cells = <1>;
clock-output-names = "cko1_rtc",
"cko2_rtc",
"cko3_rtc";
};
};
};
&uart0 {
pinctrl-names = "default";
pinctrl-0 = <&uart0_pb_pins>;
status = "okay";
};
/* There's the BT part of the AP6210 connected to that UART */
&uart1 {
pinctrl-names = "default";
pinctrl-0 = <&uart1_pins>, <&uart1_rts_cts_pins>;
status = "okay";
};
&usbphy {
usb1_vbus_supply = <&reg_vcc5v0>;
usb2_vbus_supply = <&reg_vcc5v0>;
status = "okay";
};