The A20-Linova1-7 HMI, also called Q027_2_F which is printed on production label, is an industrial Human Machine Interface. It features: - 512MB DDR RAM - 1 Sd-card >= 4GB - 1 Usb otg(programmable via software) with A-Usb Connector - 1 Usb host - 1 Buzzer - 1 Input for LiPo - 1 Relay to signal absence of power supply - 1 External Rtc with 56 bytes of ram + CR2032 battery - 1 7" 24-bits Tft 800x480 with PCap on - 1 Mono audio 1-watt amplifier - 1 RS485 port - 1 Power On Line through +12Vdc reaching 57.600baud, from where it can be supplied and placed in a network of 50 units - exposed jtag pins
HMI is supplied from +12Vdc. It comes in different flavours for connector types and can be found with umounted features as requested by customers.
Signed-off-by: Giulio Benetti giulio.benetti@micronovasrl.com --- arch/arm/dts/sun7i-a20-linova1-ctp-7i.dts | 213 ++++++++++++++++++++++++++++++ configs/A20-LiNova1-CTP-7i_defconfig | 32 +++++ 2 files changed, 245 insertions(+) create mode 100644 arch/arm/dts/sun7i-a20-linova1-ctp-7i.dts create mode 100644 configs/A20-LiNova1-CTP-7i_defconfig
diff --git a/arch/arm/dts/sun7i-a20-linova1-ctp-7i.dts b/arch/arm/dts/sun7i-a20-linova1-ctp-7i.dts new file mode 100644 index 0000000..8a0e437 --- /dev/null +++ b/arch/arm/dts/sun7i-a20-linova1-ctp-7i.dts @@ -0,0 +1,213 @@ +/* + * This is based on sun7i-a20-linova1-ctp-7i.dts + * + * Copyright 2014 - Hans de Goede hdegoede@redhat.com + * Copyright (c) 2014 FUKAUMI Naoki naobsd@gmail.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 "sun7i-a20.dtsi" +#include "sunxi-common-regulators.dtsi" + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/interrupt-controller/irq.h> + +/ { + model = "Micronova srl LiNova1 CTP 7i"; + compatible = "micronova,a20-linova1-ctp-7i", "allwinner,sun7i-a20"; + + aliases { + serial0 = &uart0; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + panel: panel { + compatible = "cdtech,s070wv95-ct16", "simple-panel"; + power-supply = <®_vcc3v3>; + #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>; + }; + }; + }; + + reserved-memory { + #address-cells = <1>; + #size-cells = <1>; + ranges; + + display_pool: cma { + compatible = "shared-dma-pool"; + size = <0x8000000>; + alignment = <0x2000>; + reusable; + linux,cma-default; + }; + }; +}; + +&ehci0 { + status = "okay"; +}; + +&ehci1 { + status = "okay"; +}; + +&i2c0 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c0_pins_a>; + status = "okay"; + + axp209: pmic@34 { + compatible = "x-powers,axp209"; + reg = <0x34>; + interrupt-parent = <&nmi_intc>; + interrupts = <0 IRQ_TYPE_LEVEL_LOW>; + + interrupt-controller; + #interrupt-cells = <1>; + }; +}; + +&i2c2 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c2_pins_a>; + status = "okay"; + + ft5x: touchscreen@38 { + compatible = "edt,edt-ft5206"; + reg = <0x38>; + interrupt-parent = <&pio>; + interrupts = <7 2 IRQ_TYPE_EDGE_FALLING>; /* PH2 */ + reset-gpios = <&pio 7 3 GPIO_ACTIVE_LOW>; /* PH3 */ + touchscreen-size-x = <800>; + touchscreen-size-y = <480>; + }; +}; + +&mmc0 { + pinctrl-names = "default"; + pinctrl-0 = <&mmc0_pins_a>; + vmmc-supply = <®_vcc3v3>; + bus-width = <4>; + cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */ + cd-inverted; + status = "okay"; +}; + +&ohci0 { + status = "okay"; +}; + +&ohci1 { + status = "okay"; +}; + +&otg_sram { + status = "okay"; +}; + +®_usb0_vbus { + status = "okay"; +}; + +®_usb1_vbus { + status = "okay"; +}; + +&uart0 { + pinctrl-names = "default"; + pinctrl-0 = <&uart0_pins_a>; + status = "okay"; +}; + +&usb_otg { + dr_mode = "host"; + status = "okay"; +}; + +&usbphy { + pinctrl-names = "default"; + usb0_vbus-supply = <®_usb0_vbus>; + usb1_vbus-supply = <®_usb1_vbus>; + status = "okay"; +}; + +&be0 { + status = "okay"; +}; + +&de { + status = "okay"; +}; + +&fe0 { + status = "okay"; +}; + +&tcon0 { + pinctrl-names = "default"; + pinctrl-0 = <&lcd_rgb888_pins>; + status = "okay"; +}; + +&tcon0_out { + tcon0_out_panel: endpoint@0 { + reg = <0>; + remote-endpoint = <&panel_input>; + }; +}; + +&mali { + memory-region = <&display_pool>; +}; diff --git a/configs/A20-LiNova1-CTP-7i_defconfig b/configs/A20-LiNova1-CTP-7i_defconfig new file mode 100644 index 0000000..4c4d9e1 --- /dev/null +++ b/configs/A20-LiNova1-CTP-7i_defconfig @@ -0,0 +1,32 @@ +CONFIG_ARM=y +CONFIG_ARCH_SUNXI=y +CONFIG_IDENT_STRING=" Micronova srl" +CONFIG_MACH_SUN7I=y +CONFIG_DRAM_CLK=396 +CONFIG_MMC0_CD_PIN="PH1" +CONFIG_USB1_VBUS_PIN="" +CONFIG_USB2_VBUS_PIN="" +# CONFIG_VIDEO_HDMI is not set +CONFIG_VIDEO_LCD_MODE="x:800,y:480,depth:24,pclk_khz:35000,le:40,ri:40,up:29,lo:13,hs:48,vs:3,sync:3,vmode:0" +CONFIG_VIDEO_LCD_POWER="PH0" +CONFIG_VIDEO_LCD_BL_EN="PH27" +CONFIG_VIDEO_LCD_BL_PWM="PB2" +# CONFIG_VIDEO_LCD_BL_PWM_ACTIVE_LOW is not set +CONFIG_DEFAULT_DEVICE_TREE="sun7i-a20-linova1-ctp-7i" +# CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set +CONFIG_BOOTDELAY=1 +# CONFIG_DISPLAY_CPUINFO is not set +# CONFIG_DISPLAY_BOARDINFO is not set +CONFIG_SPL=y +CONFIG_SPL_I2C_SUPPORT=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_NETDEVICES is not set +CONFIG_AXP_ALDO3_VOLT=2800 +CONFIG_AXP_ALDO4_VOLT=2800 +CONFIG_USB_EHCI_HCD=y +CONFIG_SYS_USB_EVENT_POLL_VIA_INT_QUEUE=y +# CONFIG_USB_GADGET is not set