2014-08-19 15:33:01 +08:00
|
|
|
/*
|
|
|
|
* Copyright 2013 Wills Wang
|
|
|
|
*
|
|
|
|
* Wills Wang <wills.wang.open@gmail.com>
|
|
|
|
*
|
|
|
|
* The code contained herein is licensed under the GNU General Public
|
|
|
|
* License. You may obtain a copy of the GNU General Public License
|
|
|
|
* Version 2 or later at the following locations:
|
|
|
|
*
|
|
|
|
* http://www.opensource.org/licenses/gpl-license.html
|
|
|
|
* http://www.gnu.org/copyleft/gpl.html
|
|
|
|
*/
|
|
|
|
|
|
|
|
/dts-v1/;
|
2014-12-17 05:59:54 +08:00
|
|
|
#include "sun7i-a20.dtsi"
|
|
|
|
#include "sunxi-common-regulators.dtsi"
|
2014-08-19 15:33:01 +08:00
|
|
|
|
2014-12-17 05:59:55 +08:00
|
|
|
#include <dt-bindings/gpio/gpio.h>
|
|
|
|
|
2014-08-19 15:33:01 +08:00
|
|
|
/ {
|
|
|
|
model = "Merrii A20 Hummingbird";
|
|
|
|
compatible = "merrii,a20-hummingbird", "allwinner,sun7i-a20";
|
|
|
|
|
|
|
|
soc@01c00000 {
|
|
|
|
mmc0: mmc@01c0f000 {
|
|
|
|
pinctrl-names = "default";
|
|
|
|
pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>;
|
|
|
|
vmmc-supply = <®_vcc3v0>;
|
|
|
|
bus-width = <4>;
|
2014-12-17 05:59:55 +08:00
|
|
|
cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */
|
2014-08-19 15:33:01 +08:00
|
|
|
cd-inverted;
|
|
|
|
status = "okay";
|
|
|
|
};
|
|
|
|
|
|
|
|
mmc3: mmc@01c12000 {
|
|
|
|
pinctrl-names = "default";
|
|
|
|
pinctrl-0 = <&mmc3_pins_a>;
|
|
|
|
vmmc-supply = <®_mmc3_vdd>;
|
|
|
|
bus-width = <4>;
|
|
|
|
non-removable;
|
|
|
|
status = "okay";
|
|
|
|
};
|
|
|
|
|
|
|
|
usbphy: phy@01c13400 {
|
|
|
|
usb1_vbus-supply = <®_usb1_vbus>;
|
|
|
|
usb2_vbus-supply = <®_usb2_vbus>;
|
|
|
|
status = "okay";
|
|
|
|
};
|
|
|
|
|
|
|
|
ehci0: usb@01c14000 {
|
|
|
|
status = "okay";
|
|
|
|
};
|
|
|
|
|
|
|
|
ohci0: usb@01c14400 {
|
|
|
|
status = "okay";
|
|
|
|
};
|
|
|
|
|
|
|
|
ahci: sata@01c18000 {
|
|
|
|
target-supply = <®_ahci_5v>;
|
|
|
|
status = "okay";
|
|
|
|
};
|
|
|
|
|
|
|
|
ehci1: usb@01c1c000 {
|
|
|
|
status = "okay";
|
|
|
|
};
|
|
|
|
|
|
|
|
ohci1: usb@01c1c400 {
|
|
|
|
status = "okay";
|
|
|
|
};
|
|
|
|
|
|
|
|
pio: pinctrl@01c20800 {
|
|
|
|
ahci_pwr_pin_a20_hummingbird: ahci_pwr_pin@0 {
|
|
|
|
allwinner,pins = "PH15";
|
|
|
|
allwinner,function = "gpio_out";
|
|
|
|
allwinner,drive = <0>;
|
|
|
|
allwinner,pull = <0>;
|
|
|
|
};
|
|
|
|
|
|
|
|
usb1_vbus_pin_a20_hummingbird: usb1_vbus_pin@0 {
|
|
|
|
allwinner,pins = "PH2";
|
|
|
|
allwinner,function = "gpio_out";
|
|
|
|
allwinner,drive = <0>;
|
|
|
|
allwinner,pull = <0>;
|
|
|
|
};
|
|
|
|
|
|
|
|
mmc3_vdd_pin_a20_hummingbird: mmc3_vdd_pin@0 {
|
|
|
|
allwinner,pins = "PH9";
|
|
|
|
allwinner,function = "gpio_out";
|
|
|
|
allwinner,drive = <0>;
|
|
|
|
allwinner,pull = <0>;
|
|
|
|
};
|
|
|
|
|
|
|
|
gmac_vdd_pin_a20_hummingbird: gmac_vdd_pin@0 {
|
|
|
|
allwinner,pins = "PH16";
|
|
|
|
allwinner,function = "gpio_out";
|
|
|
|
allwinner,drive = <0>;
|
|
|
|
allwinner,pull = <0>;
|
|
|
|
};
|
|
|
|
};
|
|
|
|
|
|
|
|
pwm: pwm@01c20e00 {
|
|
|
|
pinctrl-names = "default";
|
|
|
|
pinctrl-0 = <&pwm0_pins_a>;
|
|
|
|
status = "okay";
|
|
|
|
};
|
|
|
|
|
|
|
|
ir0: ir@01c21800 {
|
|
|
|
pinctrl-names = "default";
|
|
|
|
pinctrl-0 = <&ir0_pins_a>;
|
|
|
|
status = "okay";
|
|
|
|
};
|
|
|
|
|
|
|
|
uart0: serial@01c28000 {
|
|
|
|
pinctrl-names = "default";
|
|
|
|
pinctrl-0 = <&uart0_pins_a>;
|
|
|
|
status = "okay";
|
|
|
|
};
|
|
|
|
|
|
|
|
uart2: serial@01c28800 {
|
|
|
|
pinctrl-names = "default";
|
|
|
|
pinctrl-0 = <&uart2_pins_a>;
|
|
|
|
status = "okay";
|
|
|
|
};
|
|
|
|
|
|
|
|
uart3: serial@01c28c00 {
|
|
|
|
pinctrl-names = "default";
|
|
|
|
pinctrl-0 = <&uart3_pins_a>;
|
|
|
|
status = "okay";
|
|
|
|
};
|
|
|
|
|
|
|
|
uart4: serial@01c29000 {
|
|
|
|
pinctrl-names = "default";
|
|
|
|
pinctrl-0 = <&uart4_pins_a>;
|
|
|
|
status = "okay";
|
|
|
|
};
|
|
|
|
|
|
|
|
uart5: serial@01c29400 {
|
|
|
|
pinctrl-names = "default";
|
|
|
|
pinctrl-0 = <&uart5_pins_a>;
|
|
|
|
status = "okay";
|
|
|
|
};
|
|
|
|
|
|
|
|
i2c0: i2c@01c2ac00 {
|
|
|
|
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 8>;
|
|
|
|
interrupt-controller;
|
|
|
|
#interrupt-cells = <1>;
|
|
|
|
};
|
|
|
|
};
|
|
|
|
|
|
|
|
i2c1: i2c@01c2b000 {
|
|
|
|
pinctrl-names = "default";
|
|
|
|
pinctrl-0 = <&i2c1_pins_a>;
|
|
|
|
status = "okay";
|
|
|
|
};
|
|
|
|
|
|
|
|
i2c2: i2c@01c2b400 {
|
|
|
|
pinctrl-names = "default";
|
|
|
|
pinctrl-0 = <&i2c2_pins_a>;
|
|
|
|
status = "okay";
|
|
|
|
};
|
|
|
|
|
|
|
|
i2c3: i2c@01c2b800 {
|
|
|
|
pinctrl-names = "default";
|
|
|
|
pinctrl-0 = <&i2c3_pins_a>;
|
|
|
|
status = "okay";
|
|
|
|
};
|
|
|
|
|
|
|
|
spi2: spi@01c17000 {
|
|
|
|
pinctrl-names = "default";
|
|
|
|
pinctrl-0 = <&spi2_pins_b>;
|
|
|
|
status = "okay";
|
|
|
|
};
|
|
|
|
|
|
|
|
gmac: ethernet@01c50000 {
|
|
|
|
pinctrl-names = "default";
|
|
|
|
pinctrl-0 = <&gmac_pins_rgmii_a>;
|
|
|
|
phy = <&phy1>;
|
|
|
|
phy-mode = "rgmii";
|
|
|
|
phy-supply = <®_gmac_vdd>;
|
|
|
|
/* phy reset config */
|
2014-12-17 05:59:55 +08:00
|
|
|
snps,reset-gpio = <&pio 0 17 GPIO_ACTIVE_HIGH>; /* PA17 */
|
2014-08-19 15:33:01 +08:00
|
|
|
snps,reset-active-low;
|
|
|
|
/* wait 1s after reset, otherwise fail to read phy id */
|
|
|
|
snps,reset-delays-us = <0 10000 1000000>;
|
|
|
|
status = "okay";
|
|
|
|
|
|
|
|
phy1: ethernet-phy@1 {
|
|
|
|
reg = <1>;
|
|
|
|
};
|
|
|
|
};
|
|
|
|
};
|
|
|
|
|
|
|
|
reg_ahci_5v: ahci-5v {
|
|
|
|
pinctrl-0 = <&ahci_pwr_pin_a20_hummingbird>;
|
2014-12-17 05:59:55 +08:00
|
|
|
gpio = <&pio 7 15 GPIO_ACTIVE_HIGH>; /* PH15 */
|
2014-08-19 15:33:01 +08:00
|
|
|
status = "okay";
|
|
|
|
};
|
|
|
|
|
|
|
|
reg_usb1_vbus: usb1-vbus {
|
|
|
|
pinctrl-0 = <&usb1_vbus_pin_a20_hummingbird>;
|
2014-12-17 05:59:55 +08:00
|
|
|
gpio = <&pio 7 2 GPIO_ACTIVE_HIGH>; /* PH2 */
|
2014-08-19 15:33:01 +08:00
|
|
|
status = "okay";
|
|
|
|
};
|
|
|
|
|
|
|
|
reg_usb2_vbus: usb2-vbus {
|
|
|
|
status = "okay";
|
|
|
|
};
|
|
|
|
|
|
|
|
reg_mmc3_vdd: mmc3_vdd {
|
|
|
|
compatible = "regulator-fixed";
|
|
|
|
pinctrl-names = "default";
|
|
|
|
pinctrl-0 = <&mmc3_vdd_pin_a20_hummingbird>;
|
|
|
|
regulator-name = "mmc3_vdd";
|
|
|
|
regulator-min-microvolt = <3000000>;
|
|
|
|
regulator-max-microvolt = <3000000>;
|
|
|
|
enable-active-high;
|
2014-12-17 05:59:55 +08:00
|
|
|
gpio = <&pio 7 9 GPIO_ACTIVE_HIGH>; /* PH9 */
|
2014-08-19 15:33:01 +08:00
|
|
|
};
|
|
|
|
|
|
|
|
reg_gmac_vdd: gmac_vdd {
|
|
|
|
compatible = "regulator-fixed";
|
|
|
|
pinctrl-names = "default";
|
|
|
|
pinctrl-0 = <&gmac_vdd_pin_a20_hummingbird>;
|
|
|
|
regulator-name = "gmac_vdd";
|
|
|
|
regulator-min-microvolt = <3000000>;
|
|
|
|
regulator-max-microvolt = <3000000>;
|
|
|
|
enable-active-high;
|
2014-12-17 05:59:55 +08:00
|
|
|
gpio = <&pio 7 16 GPIO_ACTIVE_HIGH>; /* PH16 */
|
2014-08-19 15:33:01 +08:00
|
|
|
};
|
|
|
|
};
|