mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-12-28 21:45:01 +08:00
629ae88e9c
This adds a device tree usable on Mele A1000 (and A2000, as it apparently is the same device except for the case). This device features one UART port, Ethernet, an AXP209 PMU on i2c0 and two user configurable LEDs. Signed-off-by: Emilio López <emilio@elopez.com.ar> [maxime: fixed the soc node address] Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
102 lines
1.9 KiB
Plaintext
102 lines
1.9 KiB
Plaintext
/*
|
|
* Copyright 2013 Emilio López
|
|
*
|
|
* Emilio López <emilio@elopez.com.ar>
|
|
*
|
|
* 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 = "Mele A1000";
|
|
compatible = "mele,a1000", "allwinner,sun4i-a10";
|
|
|
|
aliases {
|
|
serial0 = &uart0;
|
|
};
|
|
|
|
soc@01c00000 {
|
|
emac: ethernet@01c0b000 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&emac_pins_a>;
|
|
phy = <&phy1>;
|
|
status = "okay";
|
|
};
|
|
|
|
mdio@01c0b080 {
|
|
phy-supply = <®_emac_3v3>;
|
|
status = "okay";
|
|
|
|
phy1: ethernet-phy@1 {
|
|
reg = <1>;
|
|
};
|
|
};
|
|
|
|
pinctrl@01c20800 {
|
|
emac_power_pin_a1000: emac_power_pin@0 {
|
|
allwinner,pins = "PH15";
|
|
allwinner,function = "gpio_out";
|
|
allwinner,drive = <0>;
|
|
allwinner,pull = <0>;
|
|
};
|
|
|
|
led_pins_a1000: led_pins@0 {
|
|
allwinner,pins = "PH10", "PH20";
|
|
allwinner,function = "gpio_out";
|
|
allwinner,drive = <0>;
|
|
allwinner,pull = <0>;
|
|
};
|
|
};
|
|
|
|
uart0: serial@01c28000 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&uart0_pins_a>;
|
|
status = "okay";
|
|
};
|
|
|
|
i2c0: i2c@01c2ac00 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&i2c0_pins_a>;
|
|
status = "okay";
|
|
};
|
|
};
|
|
|
|
leds {
|
|
compatible = "gpio-leds";
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&led_pins_a1000>;
|
|
|
|
red {
|
|
label = "a1000:red:usr";
|
|
gpios = <&pio 7 10 0>;
|
|
};
|
|
|
|
blue {
|
|
label = "a1000:blue:usr";
|
|
gpios = <&pio 7 20 0>;
|
|
};
|
|
};
|
|
|
|
regulators {
|
|
compatible = "simple-bus";
|
|
|
|
reg_emac_3v3: emac-3v3 {
|
|
compatible = "regulator-fixed";
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&emac_power_pin_a1000>;
|
|
regulator-name = "emac-3v3";
|
|
regulator-min-microvolt = <3300000>;
|
|
regulator-max-microvolt = <3300000>;
|
|
enable-active-high;
|
|
gpio = <&pio 7 15 0>;
|
|
};
|
|
};
|
|
};
|