From: Maxime Ripard Date: Fri, 1 Sep 2017 13:48:51 +0000 (+0200) Subject: arm: dts: sun8i: Add the TBS A711 tablet devicetree X-Git-Tag: v4.19~2159^2~6^2~60 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=0e23372080def7bb6526f694c478e285a3bb8908;p=platform%2Fkernel%2Flinux-rpi.git 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 Signed-off-by: Maxime Ripard --- diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index 5ee77a7..abccb5d6 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -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 \ diff --git a/arch/arm/boot/dts/sun8i-a83t-tbs-a711.dts b/arch/arm/boot/dts/sun8i-a83t-tbs-a711.dts new file mode 100644 index 0000000..723641f --- /dev/null +++ b/arch/arm/boot/dts/sun8i-a83t-tbs-a711.dts @@ -0,0 +1,199 @@ +/* + * Copyright (C) 2017 Touchless Biometric Systems AG + * Tomas Novotny + * + * 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 = <®_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 = <®_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 = <®_vcc3v3>; + vqmmc-supply = <®_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 = <®_vcc3v3>; + vqmmc-supply = <®_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 = <®_vcc5v0>; + usb2_vbus_supply = <®_vcc5v0>; + status = "okay"; +};