
Add board support for ICnova A20 SomPi compute module on ICnova ADB4006 development board.
Specification: SoM - Processor: Allwinner A20 Cortex-A7 Dual Core at 1GHz - 512MB DDR3 RAM - Fast Ethernet (Phy: Realtek RTL8201CP) ADB4006 - I2C - 2x USB 2.0 - 1x Fast Ethernet port - 1x SATA - 2x buttons - 2x LEDS - serial console - HDMI - µSD-Card slot - Audio Line-In / Line-Out - GPIO pinheaders
https://wiki.in-circuit.de/index.php5?title=ICnova_ADB4006 https://wiki.in-circuit.de/index.php5?title=ICnova_A20_SODIMM Signed-off-by: Ludwig Kormann ludwig.kormann@in-circuit.de --- arch/arm/dts/Makefile | 1 + arch/arm/dts/sun7i-a20-icnova-a20-adb4006.dts | 248 ++++++++++++++++++ board/sunxi/MAINTAINERS | 5 + configs/icnova-a20-adb4006_defconfig | 25 ++ 4 files changed, 279 insertions(+) create mode 100644 arch/arm/dts/sun7i-a20-icnova-a20-adb4006.dts create mode 100644 configs/icnova-a20-adb4006_defconfig
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile index 0a9b1f7749..47dcaff780 100644 --- a/arch/arm/dts/Makefile +++ b/arch/arm/dts/Makefile @@ -623,6 +623,7 @@ dtb-$(CONFIG_MACH_SUN7I) += \ sun7i-a20-haoyu-marsboard.dtb \ sun7i-a20-hummingbird.dtb \ sun7i-a20-i12-tvbox.dtb \ + sun7i-a20-icnova-a20-adb4006.dtb \ sun7i-a20-icnova-swac.dtb \ sun7i-a20-itead-ibox.dtb \ sun7i-a20-lamobo-r1.dtb \ diff --git a/arch/arm/dts/sun7i-a20-icnova-a20-adb4006.dts b/arch/arm/dts/sun7i-a20-icnova-a20-adb4006.dts new file mode 100644 index 0000000000..e43df838ec --- /dev/null +++ b/arch/arm/dts/sun7i-a20-icnova-a20-adb4006.dts @@ -0,0 +1,248 @@ +/* + * Copyright 2023 Ludwig Kormann ludwig.kormann@in-circuit.de + * + * 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 = "In-Circuit ICnova A20 ADB4006"; + compatible = "in-circuit,icnova-a20-adb4006", "incircuit,icnova-a20", + "allwinner,sun7i-a20"; + + aliases { + serial0 = &uart0; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + hdmi-connector { + compatible = "hdmi-connector"; + type = "a"; + + port { + hdmi_con_in: endpoint { + remote-endpoint = <&hdmi_out_con>; + }; + }; + }; + + leds { + compatible = "gpio-leds"; + pinctrl-names = "default"; + pinctrl-0 = <&led_pins_icnova_a20_adb4006>; + + led-0 { + label = "icnova_a20_adb4006:yellow:usr"; + gpios = <&pio 7 21 GPIO_ACTIVE_HIGH>; + }; + + led-1 { + label = "icnova_a20_adb4006:red:usr"; + gpios = <&pio 7 20 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "heartbeat"; + }; + }; +}; + +&ahci { + target-supply = <®_ahci_5v>; + status = "okay"; +}; + +&codec { + status = "okay"; +}; + +&cpu0 { + cpu-supply = <®_dcdc2>; +}; + +&de { + status = "okay"; +}; + +&ehci0 { + status = "okay"; +}; + +&ehci1 { + status = "okay"; +}; + +&gmac { + pinctrl-names = "default"; + pinctrl-0 = <&gmac_mii_pins>; + phy-handle = <&phy1>; + phy-mode = "mii"; + status = "okay"; +}; + +&hdmi { + status = "okay"; +}; + +&hdmi_out { + hdmi_out_con: endpoint { + remote-endpoint = <&hdmi_con_in>; + }; +}; + +&i2c0 { + status = "okay"; + + axp209: pmic@34 { + reg = <0x34>; + interrupt-parent = <&nmi_intc>; + interrupts = <0 IRQ_TYPE_LEVEL_LOW>; + }; +}; + +&i2c1 { + status = "okay"; +}; + +&gmac_mdio { + phy1: ethernet-phy@1 { + reg = <1>; + }; +}; + +&mmc0 { + vmmc-supply = <®_vcc3v3>; + bus-width = <4>; + cd-gpios = <&pio 7 1 GPIO_ACTIVE_LOW>; /* PH1 */ + status = "okay"; +}; + +&ohci0 { + status = "okay"; +}; + +&ohci1 { + status = "okay"; +}; + +&otg_sram { + status = "okay"; +}; + +&pio { + led_pins_icnova_a20_adb4006: led-pins { + pins = "PH20", "PH21"; + function = "gpio_out"; + drive-strength = <20>; + }; +}; + +®_ahci_5v { + status = "okay"; +}; + +#include "axp209.dtsi" + +&ac_power_supply { + status = "okay"; +}; + +®_dcdc2 { + regulator-always-on; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1400000>; + regulator-name = "vdd-cpu"; +}; + +®_dcdc3 { + regulator-always-on; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1400000>; + regulator-name = "vdd-int-dll"; +}; + +®_ldo1 { + regulator-name = "vdd-rtc"; +}; + +®_ldo2 { + regulator-always-on; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + regulator-name = "avcc"; +}; + +®_ldo4 { + regulator-always-on; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + regulator-name = "csi-io"; +}; + +®_usb1_vbus { + status = "okay"; +}; + +®_usb2_vbus { + status = "okay"; +}; + +&uart0 { + pinctrl-names = "default"; + pinctrl-0 = <&uart0_pb_pins>; + status = "okay"; +}; + +&usb_otg { + dr_mode = "otg"; + status = "okay"; +}; + +&usbphy { + usb0_id_det-gpios = <&pio 7 4 GPIO_ACTIVE_HIGH | GPIO_PULL_UP>; /* PH4 */ + usb1_vbus-supply = <®_usb1_vbus>; + usb2_vbus-supply = <®_usb2_vbus>; + status = "okay"; +}; diff --git a/board/sunxi/MAINTAINERS b/board/sunxi/MAINTAINERS index 80e3f4be4b..2bbf0188d7 100644 --- a/board/sunxi/MAINTAINERS +++ b/board/sunxi/MAINTAINERS @@ -231,6 +231,11 @@ M: Stefan Roese sr@denx.de S: Maintained F: configs/icnova-a20-swac_defconfig
+ICnova-A20-ADB4006 BOARD +M: Ludwig Kormann ludwig.kormann@in-circuit.de +S: Maintained +F: configs/icnova-a20-adb4006_defconfig + ITEAD IBOX BOARD M: Marcus Cooper codekipper@gmail.com S: Maintained diff --git a/configs/icnova-a20-adb4006_defconfig b/configs/icnova-a20-adb4006_defconfig new file mode 100644 index 0000000000..c327410ca7 --- /dev/null +++ b/configs/icnova-a20-adb4006_defconfig @@ -0,0 +1,25 @@ +CONFIG_ARM=y +CONFIG_ARCH_SUNXI=y +CONFIG_DEFAULT_DEVICE_TREE="sun7i-a20-icnova-a20-adb4006" +CONFIG_SPL=y +CONFIG_MACH_SUN7I=y +CONFIG_DRAM_CLK=384 +CONFIG_USB0_VBUS_DET="PH5" +CONFIG_USB0_ID_DET="PH4" +CONFIG_USB1_VBUS_PIN="PH6" +CONFIG_USB2_VBUS_PIN="PH3" +CONFIG_SATAPWR="PB8" +CONFIG_AHCI=y +# CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set +CONFIG_SPL_I2C=y +CONFIG_SCSI_AHCI=y +CONFIG_SYS_I2C_MVTWSI=y +CONFIG_SYS_I2C_SLAVE=0x7f +CONFIG_SYS_I2C_SPEED=400000 +CONFIG_ETH_DESIGNWARE=y +CONFIG_MII=y +CONFIG_SUN7I_GMAC=y +CONFIG_AXP_ALDO4_VOLT=2800 +CONFIG_SCSI=y +CONFIG_USB_EHCI_HCD=y +CONFIG_USB_OHCI_HCD=y