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dc66085b7a
i2c0 is connected to the gsl1680 capacitive touch panel controller. i2c1 is connected to an mma7660 3-axis accelerometer. i2c2 is connected to the front and back gc0309 camera sensors. The camera sensors require additional regulators be enabled before they are available. All these peripherals are not supported by the kernel yet. Signed-off-by: Chen-Yu Tsai <wens@csie.org> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
72 lines
1.5 KiB
Plaintext
72 lines
1.5 KiB
Plaintext
/*
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* Copyright 2014 Chen-Yu Tsai
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*
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* Chen-Yu Tsai <wens@csie.org>
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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/ "sun8i-a23.dtsi"
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/include/ "sunxi-common-regulators.dtsi"
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/ {
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model = "Ippo Q8H Dual Core Tablet (v5)";
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compatible = "ippo,q8h-v5", "allwinner,sun8i-a23";
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chosen {
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bootargs = "earlyprintk console=ttyS0,115200";
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};
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soc@01c00000 {
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mmc0: mmc@01c0f000 {
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pinctrl-names = "default";
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pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_q8h>;
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vmmc-supply = <®_vcc3v0>;
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bus-width = <4>;
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cd-gpios = <&pio 1 4 0>; /* PB4 */
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cd-inverted;
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status = "okay";
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};
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pinctrl@01c20800 {
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mmc0_cd_pin_q8h: mmc0_cd_pin@0 {
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allwinner,pins = "PB4";
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allwinner,function = "gpio_in";
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allwinner,drive = <0>;
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allwinner,pull = <1>;
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};
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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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/* pull-ups and devices require PMIC regulator */
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status = "failed";
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};
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r_uart: serial@01f02800 {
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pinctrl-names = "default";
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pinctrl-0 = <&r_uart_pins_a>;
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status = "okay";
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};
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};
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};
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