[U-Boot] [PATCH] sunxi: Add support for LiNova1 CTP 7" HMI

Thu Mar 22 20:40:01 UTC 2018

Hi,

please drop this patch, I've made confusion on sending.
Sorry

-- 
Giulio Benetti
CTO

MICRONOVA SRL
Sede: Via A. Niedda 3 - 35010 Vigonza (PD)
Tel. 049/8931563 - Fax 049/8931346
Cod.Fiscale - P.IVA 02663420285
Capitale Sociale € 26.000 i.v.
Iscritta al Reg. Imprese di Padova N. 02663420285
Numero R.E.A. 258642

Il 22/03/2018 21:38, Giulio Benetti ha scritto:
> 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 at 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 at redhat.com>
> + * Copyright (c) 2014 FUKAUMI Naoki <naobsd at 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 = <&reg_vcc3v3>;
> +		#address-cells = <1>;
> +		#size-cells = <0>;
> +
> +		port at 0 {
> +			reg = <0>;
> +			#address-cells = <1>;
> +			#size-cells = <0>;
> +
> +			panel_input: endpoint at 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 at 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 at 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 = <&reg_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";
> +};
> +
> +&reg_usb0_vbus {
> +	status = "okay";
> +};
> +
> +&reg_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 = <&reg_usb0_vbus>;
> +	usb1_vbus-supply = <&reg_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 at 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
> 