mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-12-29 05:55:02 +08:00
d97a079a79
The Hackberry has a PHY that needs to be powered up through a GPIO, so we need to use a fixed regulator here. Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> Tested-by: Richard Genoud <richard.genoud@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
74 lines
1.5 KiB
Plaintext
74 lines
1.5 KiB
Plaintext
/*
|
|
* Copyright 2012 Maxime Ripard
|
|
*
|
|
* Maxime Ripard <maxime.ripard@free-electrons.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/;
|
|
/include/ "sun4i-a10.dtsi"
|
|
|
|
/ {
|
|
model = "Miniand Hackberry";
|
|
compatible = "miniand,hackberry", "allwinner,sun4i-a10";
|
|
|
|
chosen {
|
|
bootargs = "earlyprintk console=ttyS0,115200";
|
|
};
|
|
|
|
soc@01c20000 {
|
|
emac: ethernet@01c0b000 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&emac_pins_a>;
|
|
phy = <&phy0>;
|
|
status = "okay";
|
|
};
|
|
|
|
mdio@01c0b080 {
|
|
phy-supply = <®_emac_3v3>;
|
|
status = "okay";
|
|
|
|
phy0: ethernet-phy@0 {
|
|
reg = <0>;
|
|
};
|
|
};
|
|
|
|
pio: pinctrl@01c20800 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&hackberry_hogs>;
|
|
|
|
hackberry_hogs: hogs@0 {
|
|
allwinner,pins = "PH19";
|
|
allwinner,function = "gpio_out";
|
|
allwinner,drive = <0>;
|
|
allwinner,pull = <0>;
|
|
};
|
|
};
|
|
|
|
uart0: serial@01c28000 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&uart0_pins_a>;
|
|
status = "okay";
|
|
};
|
|
};
|
|
|
|
regulators {
|
|
compatible = "simple-bus";
|
|
|
|
reg_emac_3v3: emac-3v3 {
|
|
compatible = "regulator-fixed";
|
|
regulator-name = "emac-3v3";
|
|
regulator-min-microvolt = <3300000>;
|
|
regulator-max-microvolt = <3300000>;
|
|
enable-active-high;
|
|
gpio = <&pio 7 19 0>;
|
|
};
|
|
};
|
|
};
|