Signed-off-by: Marcus Cooper <codekipper@gmail.com> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>master
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/* |
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* Copyright 2015 - Marcus Cooper <codekipper@gmail.com> |
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* |
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* This file is dual-licensed: you can use it either under the terms |
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* of the GPL or the X11 license, at your option. Note that this dual |
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* licensing only applies to this file, and not this project as a |
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* whole. |
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* |
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* a) This file is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU General Public License as |
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* published by the Free Software Foundation; either version 2 of the |
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* License, or (at your option) any later version. |
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* |
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* This file is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* Or, alternatively, |
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* |
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* b) Permission is hereby granted, free of charge, to any person |
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* obtaining a copy of this software and associated documentation |
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* files (the "Software"), to deal in the Software without |
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* restriction, including without limitation the rights to use, |
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* copy, modify, merge, publish, distribute, sublicense, and/or |
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* sell copies of the Software, and to permit persons to whom the |
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* Software is furnished to do so, subject to the following |
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* conditions: |
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* |
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* The above copyright notice and this permission notice shall be |
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* included in all copies or substantial portions of the Software. |
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* |
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES |
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* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND |
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT |
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* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, |
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* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR |
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* OTHER DEALINGS IN THE SOFTWARE. |
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*/ |
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|
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/dts-v1/; |
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#include "sun7i-a20.dtsi" |
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#include "sunxi-common-regulators.dtsi" |
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|
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#include <dt-bindings/gpio/gpio.h> |
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#include <dt-bindings/interrupt-controller/irq.h> |
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#include <dt-bindings/pinctrl/sun4i-a10.h> |
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|
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/ { |
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model = "Olimex A20-Olimex-SOM-EVB"; |
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compatible = "olimex,a20-olimex-som-evb", "allwinner,sun7i-a20"; |
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|
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aliases { |
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serial0 = &uart0; |
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}; |
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|
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chosen { |
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stdout-path = "serial0:115200n8"; |
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}; |
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|
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leds { |
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compatible = "gpio-leds"; |
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pinctrl-names = "default"; |
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pinctrl-0 = <&led_pins_olimex_som_evb>; |
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|
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green { |
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label = "a20-olimex-som-evb:green:usr"; |
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gpios = <&pio 7 2 GPIO_ACTIVE_HIGH>; |
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default-state = "on"; |
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}; |
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}; |
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|
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reg_axp_ipsout: axp_ipsout { |
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compatible = "regulator-fixed"; |
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regulator-name = "axp-ipsout"; |
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regulator-min-microvolt = <5000000>; |
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regulator-max-microvolt = <5000000>; |
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regulator-always-on; |
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}; |
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}; |
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|
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&ahci { |
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target-supply = <®_ahci_5v>; |
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status = "okay"; |
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}; |
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|
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&ehci0 { |
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status = "okay"; |
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}; |
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|
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&ehci1 { |
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status = "okay"; |
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}; |
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|
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&gmac { |
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pinctrl-names = "default"; |
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pinctrl-0 = <&gmac_pins_rgmii_a>; |
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phy = <&phy1>; |
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phy-mode = "rgmii"; |
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status = "okay"; |
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|
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phy1: ethernet-phy@1 { |
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reg = <1>; |
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}; |
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}; |
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|
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&i2c0 { |
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pinctrl-names = "default"; |
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pinctrl-0 = <&i2c0_pins_a>; |
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status = "okay"; |
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|
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axp209: pmic@34 { |
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reg = <0x34>; |
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interrupt-parent = <&nmi_intc>; |
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interrupts = <0 IRQ_TYPE_LEVEL_LOW>; |
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}; |
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}; |
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|
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&i2c1 { |
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pinctrl-names = "default"; |
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pinctrl-0 = <&i2c1_pins_a>; |
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status = "okay"; |
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}; |
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|
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&mmc0 { |
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pinctrl-names = "default"; |
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pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>; |
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vmmc-supply = <®_vcc3v3>; |
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bus-width = <4>; |
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cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */ |
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cd-inverted; |
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status = "okay"; |
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}; |
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|
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&ohci0 { |
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status = "okay"; |
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}; |
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|
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&ohci1 { |
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status = "okay"; |
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}; |
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|
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&otg_sram { |
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status = "okay"; |
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}; |
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|
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&pio { |
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ahci_pwr_pin_olimex_som_evb: ahci_pwr_pin@1 { |
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allwinner,pins = "PC3"; |
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allwinner,function = "gpio_out"; |
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allwinner,drive = <SUN4I_PINCTRL_10_MA>; |
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allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; |
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}; |
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|
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led_pins_olimex_som_evb: led_pins@0 { |
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allwinner,pins = "PH2"; |
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allwinner,function = "gpio_out"; |
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allwinner,drive = <SUN4I_PINCTRL_20_MA>; |
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allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; |
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}; |
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|
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usb0_id_detect_pin: usb0_id_detect_pin@0 { |
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allwinner,pins = "PH04"; |
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allwinner,function = "gpio_in"; |
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allwinner,drive = <SUN4I_PINCTRL_10_MA>; |
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allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; |
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}; |
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usb0_vbus_detect_pin: usb0_vbus_detect_pin@0 { |
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allwinner,pins = "PH05"; |
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allwinner,function = "gpio_in"; |
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allwinner,drive = <SUN4I_PINCTRL_10_MA>; |
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allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; |
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}; |
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}; |
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|
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®_ahci_5v { |
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pinctrl-0 = <&ahci_pwr_pin_olimex_som_evb>; |
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gpio = <&pio 2 3 GPIO_ACTIVE_HIGH>; |
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status = "okay"; |
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}; |
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#include "axp209.dtsi" |
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®_dcdc2 { |
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regulator-always-on; |
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regulator-min-microvolt = <1000000>; |
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regulator-max-microvolt = <1425000>; |
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regulator-name = "vdd-cpu"; |
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}; |
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®_dcdc3 { |
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regulator-always-on; |
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regulator-min-microvolt = <1000000>; |
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regulator-max-microvolt = <1400000>; |
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regulator-name = "vdd-int-dll"; |
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}; |
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|
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®_ldo1 { |
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regulator-name = "vdd-rtc"; |
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}; |
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|
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®_ldo2 { |
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regulator-always-on; |
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regulator-min-microvolt = <3000000>; |
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regulator-max-microvolt = <3000000>; |
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regulator-name = "avcc"; |
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}; |
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®_usb0_vbus { |
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status = "okay"; |
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}; |
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®_usb1_vbus { |
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status = "okay"; |
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}; |
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®_usb2_vbus { |
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status = "okay"; |
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}; |
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&uart0 { |
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pinctrl-names = "default"; |
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pinctrl-0 = <&uart0_pins_a>; |
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status = "okay"; |
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}; |
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&usb_otg { |
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dr_mode = "otg"; |
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status = "okay"; |
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}; |
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&usbphy { |
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pinctrl-names = "default"; |
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pinctrl-0 = <&usb0_id_detect_pin>, <&usb0_vbus_detect_pin>; |
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usb0_id_det-gpios = <&pio 7 04 GPIO_ACTIVE_HIGH>; /* PH04 */ |
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usb0_vbus_det-gpios = <&pio 7 05 GPIO_ACTIVE_HIGH>; /* PH05 */ |
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usb0_vbus-supply = <®_usb0_vbus>; |
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usb1_vbus-supply = <®_usb1_vbus>; |
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usb2_vbus-supply = <®_usb2_vbus>; |
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status = "okay"; |
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}; |
@ -0,0 +1,16 @@ |
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CONFIG_ARM=y |
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CONFIG_ARCH_SUNXI=y |
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CONFIG_MACH_SUN7I=y |
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CONFIG_DRAM_CLK=480 |
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CONFIG_MMC0_CD_PIN="PH1" |
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CONFIG_USB0_VBUS_PIN="PB9" |
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CONFIG_USB0_VBUS_DET="PH5" |
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CONFIG_DEFAULT_DEVICE_TREE="sun7i-a20-olimex-som-evb" |
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# CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set |
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CONFIG_SPL=y |
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CONFIG_SYS_EXTRA_OPTIONS="AXP209_POWER,SUNXI_GMAC,RGMII,AHCI,SATAPWR=SUNXI_GPC(3)" |
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# CONFIG_CMD_IMLS is not set |
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# CONFIG_CMD_FLASH is not set |
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# CONFIG_CMD_FPGA is not set |
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CONFIG_ETH_DESIGNWARE=y |
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CONFIG_USB_EHCI_HCD=y |
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