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6267355f0e
The Cubietruck makes use of the first three i2c controllers found on the Allwinner A20; i2c-0 is used internally for the PMIC, i2c-1 is exposed on the board headers, and i2c-2 is used for DDC on the VGA connector. This patch enables them in the device tree. Signed-off-by: Chen-Yu Tsai <wens@csie.org> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
82 lines
1.6 KiB
Plaintext
82 lines
1.6 KiB
Plaintext
/*
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* Copyright 2013 Oliver Schinagl
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*
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* Oliver Schinagl <oliver@schinagl.nl>
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*
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* The code contained herein is licensed under the GNU General Public
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* License. You may obtain a copy of the GNU General Public License
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* Version 2 or later at the following locations:
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*
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* http://www.opensource.org/licenses/gpl-license.html
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* http://www.gnu.org/copyleft/gpl.html
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*/
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/dts-v1/;
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/include/ "sun7i-a20.dtsi"
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/ {
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model = "Cubietech Cubietruck";
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compatible = "cubietech,cubietruck", "allwinner,sun7i-a20";
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soc@01c00000 {
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pinctrl@01c20800 {
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led_pins_cubietruck: led_pins@0 {
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allwinner,pins = "PH7", "PH11", "PH20", "PH21";
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allwinner,function = "gpio_out";
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allwinner,drive = <0>;
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allwinner,pull = <0>;
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};
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};
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uart0: serial@01c28000 {
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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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i2c0: i2c@01c2ac00 {
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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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i2c1: i2c@01c2b000 {
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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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i2c2: i2c@01c2b400 {
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pinctrl-names = "default";
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pinctrl-0 = <&i2c2_pins_a>;
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status = "okay";
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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_cubietruck>;
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blue {
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label = "cubietruck:blue:usr";
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gpios = <&pio 7 21 0>;
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};
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orange {
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label = "cubietruck:orange:usr";
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gpios = <&pio 7 20 0>;
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};
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white {
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label = "cubietruck:white:usr";
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gpios = <&pio 7 11 0>;
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};
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green {
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label = "cubietruck:green:usr";
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gpios = <&pio 7 7 0>;
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};
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};
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};
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