mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-12 16:07:30 +00:00
53ab4af34e
Bring all the sunxi dts files (and update existing ones) from mripard/sunxi/dt-for-4.1 (which will be merged into upstream master any day now). This is necessary so that we can move all sunxi boards over to the driver model. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Reviewed-by: Simon Glass <sjg@chromium.org> Acked-by: Ian Campbell <ijc@hellion.org.uk>
255 lines
6.2 KiB
Text
255 lines
6.2 KiB
Text
/*
|
|
* Copyright 2014 Maxime Ripard
|
|
*
|
|
* Maxime Ripard <maxime.ripard@free-electrons.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.
|
|
*
|
|
* You should have received a copy of the GNU General Public
|
|
* License along with this file; if not, write to the Free
|
|
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
|
|
* MA 02110-1301 USA
|
|
*
|
|
* 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 "sun6i-a31.dtsi"
|
|
#include "sunxi-common-regulators.dtsi"
|
|
|
|
#include <dt-bindings/gpio/gpio.h>
|
|
#include <dt-bindings/pinctrl/sun4i-a10.h>
|
|
|
|
/ {
|
|
model = "Merrii A31 Hummingbird";
|
|
compatible = "merrii,a31-hummingbird", "allwinner,sun6i-a31";
|
|
|
|
aliases {
|
|
serial0 = &uart0;
|
|
};
|
|
|
|
chosen {
|
|
stdout-path = "serial0:115200n8";
|
|
};
|
|
|
|
wifi_pwrseq: wifi_pwrseq {
|
|
compatible = "mmc-pwrseq-simple";
|
|
reset-gpios = <&pio 6 10 GPIO_ACTIVE_LOW>; /* PG10 */
|
|
};
|
|
};
|
|
|
|
&ehci0 {
|
|
status = "okay";
|
|
};
|
|
|
|
&gmac {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&gmac_pins_rgmii_a>;
|
|
phy = <&phy1>;
|
|
phy-mode = "rgmii";
|
|
snps,reset-gpio = <&pio 0 21 GPIO_ACTIVE_HIGH>;
|
|
snps,reset-active-low;
|
|
snps,reset-delays-us = <0 10000 30000>;
|
|
status = "okay";
|
|
|
|
phy1: ethernet-phy@1 {
|
|
reg = <1>;
|
|
};
|
|
};
|
|
|
|
&i2c0 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&i2c0_pins_a>;
|
|
/* pull-ups and devices require AXP221 DLDO3 */
|
|
status = "failed";
|
|
};
|
|
|
|
&i2c1 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&i2c1_pins_a>;
|
|
status = "okay";
|
|
};
|
|
|
|
&i2c2 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&i2c2_pins_a>;
|
|
status = "okay";
|
|
|
|
pcf8563: rtc@51 {
|
|
compatible = "nxp,pcf8563";
|
|
reg = <0x51>;
|
|
};
|
|
};
|
|
|
|
&ir {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&ir_pins_a>;
|
|
status = "okay";
|
|
};
|
|
|
|
&mmc0 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_hummingbird>;
|
|
vmmc-supply = <&vcc_3v0>;
|
|
bus-width = <4>;
|
|
cd-gpios = <&pio 0 8 GPIO_ACTIVE_HIGH>; /* PA8 */
|
|
cd-inverted;
|
|
status = "okay";
|
|
};
|
|
|
|
&mmc0_pins_a {
|
|
/* external pull-ups missing for some pins */
|
|
allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
|
|
};
|
|
|
|
&mmc1 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&mmc1_pins_a>, <&wifi_reset_pin_hummingbird>;
|
|
vmmc-supply = <&vcc_wifi>;
|
|
mmc-pwrseq = <&wifi_pwrseq>;
|
|
bus-width = <4>;
|
|
non-removable;
|
|
status = "okay";
|
|
};
|
|
|
|
&ohci0 {
|
|
status = "okay";
|
|
};
|
|
|
|
&pio {
|
|
mmc0_cd_pin_hummingbird: mmc0_cd_pin@0 {
|
|
allwinner,pins = "PA8";
|
|
allwinner,function = "gpio_in";
|
|
allwinner,drive = <SUN4I_PINCTRL_10_MA>;
|
|
allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
|
|
};
|
|
|
|
wifi_reset_pin_hummingbird: wifi_reset_pin@0 {
|
|
allwinner,pins = "PG10";
|
|
allwinner,function = "gpio_out";
|
|
allwinner,drive = <SUN4I_PINCTRL_10_MA>;
|
|
allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
|
|
};
|
|
};
|
|
|
|
&p2wi {
|
|
status = "okay";
|
|
|
|
axp221: pmic@68 {
|
|
compatible = "x-powers,axp221";
|
|
reg = <0x68>;
|
|
interrupt-parent = <&nmi_intc>;
|
|
interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
|
|
interrupt-controller;
|
|
#interrupt-cells = <1>;
|
|
dcdc1-supply = <&vcc_3v0>;
|
|
dcdc5-supply = <&vcc_dram>;
|
|
|
|
regulators {
|
|
x-powers,dcdc-freq = <3000>;
|
|
|
|
vcc_3v0: dcdc1 {
|
|
regulator-always-on;
|
|
regulator-min-microvolt = <3000000>;
|
|
regulator-max-microvolt = <3000000>;
|
|
regulator-name = "vcc-3v0";
|
|
};
|
|
|
|
vdd_cpu: dcdc2 {
|
|
regulator-always-on;
|
|
regulator-min-microvolt = <700000>;
|
|
regulator-max-microvolt = <1320000>;
|
|
regulator-name = "vdd-cpu";
|
|
};
|
|
|
|
vdd_gpu: dcdc3 {
|
|
regulator-always-on;
|
|
regulator-min-microvolt = <700000>;
|
|
regulator-max-microvolt = <1320000>;
|
|
regulator-name = "vdd-gpu";
|
|
};
|
|
|
|
vdd_sys_dll: dcdc4 {
|
|
regulator-always-on;
|
|
regulator-min-microvolt = <1100000>;
|
|
regulator-max-microvolt = <1100000>;
|
|
regulator-name = "vdd-sys-dll";
|
|
};
|
|
|
|
vcc_dram: dcdc5 {
|
|
regulator-always-on;
|
|
regulator-min-microvolt = <1500000>;
|
|
regulator-max-microvolt = <1500000>;
|
|
regulator-name = "vcc-dram";
|
|
};
|
|
|
|
vcc_wifi: aldo1 {
|
|
regulator-min-microvolt = <3300000>;
|
|
regulator-max-microvolt = <3300000>;
|
|
regulator-name = "vcc_wifi";
|
|
};
|
|
|
|
avcc: aldo3 {
|
|
regulator-always-on;
|
|
regulator-min-microvolt = <3000000>;
|
|
regulator-max-microvolt = <3000000>;
|
|
regulator-name = "avcc";
|
|
};
|
|
};
|
|
};
|
|
};
|
|
|
|
®_usb1_vbus {
|
|
gpio = <&pio 7 24 GPIO_ACTIVE_HIGH>; /* PH24 */
|
|
status = "okay";
|
|
};
|
|
|
|
&uart0 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&uart0_pins_a>;
|
|
status = "okay";
|
|
};
|
|
|
|
&usb1_vbus_pin_a {
|
|
/* different pin from sunxi-common-regulators */
|
|
allwinner,pins = "PH24";
|
|
};
|
|
|
|
&usbphy {
|
|
usb1_vbus-supply = <®_usb1_vbus>;
|
|
status = "okay";
|
|
};
|