The TBS Tablet sports an LVDS display, an eMMC, an external SD, USB devices and USB OTG.
Signed-off-by: Maxime Ripard maxime.ripard@free-electrons.com --- arch/arm/dts/Makefile | 3 +- arch/arm/dts/sun8i-a83t-tbs-a711.dts | 76 ++++++++++++++++++++++++++++++++++++ configs/tbs_a711_defconfig | 23 +++++++++++ 3 files changed, 101 insertions(+), 1 deletion(-) create mode 100644 arch/arm/dts/sun8i-a83t-tbs-a711.dts create mode 100644 configs/tbs_a711_defconfig
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile index f54adb21847a..f82d13695136 100644 --- a/arch/arm/dts/Makefile +++ b/arch/arm/dts/Makefile @@ -316,7 +316,8 @@ dtb-$(CONFIG_MACH_SUN8I_A33) += \ dtb-$(CONFIG_MACH_SUN8I_A83T) += \ sun8i-a83t-allwinner-h8homlet-v2.dtb \ sun8i-a83t-bananapi-m3.dtb \ - sun8i-a83t-cubietruck-plus.dtb + sun8i-a83t-cubietruck-plus.dtb \ + sun8i-a83t-tbs-a711.dts dtb-$(CONFIG_MACH_SUN8I_H3) += \ sun8i-h2-plus-orangepi-zero.dtb \ sun8i-h3-bananapi-m2-plus.dtb \ diff --git a/arch/arm/dts/sun8i-a83t-tbs-a711.dts b/arch/arm/dts/sun8i-a83t-tbs-a711.dts new file mode 100644 index 000000000000..80e8b1cc9050 --- /dev/null +++ b/arch/arm/dts/sun8i-a83t-tbs-a711.dts @@ -0,0 +1,76 @@ +/* + * Copyright 2017 Ondřej Jirman + * Ondřej Jirman megous@megous.com + * + * 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" + +/ { + model = "TBS A711 Tablet"; + compatible = "tbs-biometrics,a711", "allwinner,sun8i-a83t"; + + aliases { + serial0 = &uart0; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; +}; + +&ehci0 { + status = "okay"; +}; + +&ohci0 { + status = "okay"; +}; + +&uart0 { + pinctrl-names = "default"; + pinctrl-0 = <&uart0_pins_b>; + status = "okay"; +}; + +&usb_otg { + status = "okay"; +}; diff --git a/configs/tbs_a711_defconfig b/configs/tbs_a711_defconfig new file mode 100644 index 000000000000..03deae084e90 --- /dev/null +++ b/configs/tbs_a711_defconfig @@ -0,0 +1,23 @@ +CONFIG_ARM=y +CONFIG_ARCH_SUNXI=y +CONFIG_MACH_SUN8I_A83T=y +CONFIG_DRAM_TYPE=7 +CONFIG_DRAM_CLK=648 +CONFIG_DRAM_ZQ=15355 +CONFIG_DRAM_ODT_EN=y +CONFIG_MMC_SUNXI_SLOT_EXTRA=2 +CONFIG_USB0_VBUS_PIN="AXP0-VBUS-ENABLE" +CONFIG_USB0_VBUS_DET="AXP0-VBUS-DETECT" +CONFIG_USB0_ID_DET="PH11" +CONFIG_AXP_GPIO=y +CONFIG_DEFAULT_DEVICE_TREE="sun8i-a83t-tbs-a711" +# CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set +CONFIG_SPL=y +# CONFIG_CMD_FLASH is not set +# CONFIG_CMD_FPGA is not set +# CONFIG_SPL_DOS_PARTITION is not set +# CONFIG_SPL_ISO_PARTITION is not set +# CONFIG_SPL_EFI_PARTITION is not set +CONFIG_AXP_DCDC5_VOLT=1200 +CONFIG_USB_EHCI_HCD=y +CONFIG_USB_MUSB_GADGET=y