1/* 2 * Copyright 2014 Chen-Yu Tsai 3 * 4 * Chen-Yu Tsai <wens@csie.org> 5 * 6 * The code contained herein is licensed under the GNU General Public 7 * License. You may obtain a copy of the GNU General Public License 8 * Version 2 or later at the following locations: 9 * 10 * http://www.opensource.org/licenses/gpl-license.html 11 * http://www.gnu.org/copyleft/gpl.html 12 */ 13 14/dts-v1/; 15/include/ "sun8i-a23.dtsi" 16/include/ "sunxi-common-regulators.dtsi" 17 18/ { 19 model = "Ippo Q8H Dual Core Tablet (v5)"; 20 compatible = "ippo,q8h-v5", "allwinner,sun8i-a23"; 21 22 chosen { 23 bootargs = "earlyprintk console=ttyS0,115200"; 24 }; 25 26 soc@01c00000 { 27 mmc0: mmc@01c0f000 { 28 pinctrl-names = "default"; 29 pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_q8h>; 30 vmmc-supply = <®_vcc3v0>; 31 bus-width = <4>; 32 cd-gpios = <&pio 1 4 0>; /* PB4 */ 33 cd-inverted; 34 status = "okay"; 35 }; 36 37 pinctrl@01c20800 { 38 mmc0_cd_pin_q8h: mmc0_cd_pin@0 { 39 allwinner,pins = "PB4"; 40 allwinner,function = "gpio_in"; 41 allwinner,drive = <0>; 42 allwinner,pull = <1>; 43 }; 44 }; 45 46 i2c0: i2c@01c2ac00 { 47 pinctrl-names = "default"; 48 pinctrl-0 = <&i2c0_pins_a>; 49 status = "okay"; 50 }; 51 52 i2c1: i2c@01c2b000 { 53 pinctrl-names = "default"; 54 pinctrl-0 = <&i2c1_pins_a>; 55 status = "okay"; 56 }; 57 58 i2c2: i2c@01c2b400 { 59 pinctrl-names = "default"; 60 pinctrl-0 = <&i2c2_pins_a>; 61 /* pull-ups and devices require PMIC regulator */ 62 status = "failed"; 63 }; 64 65 r_uart: serial@01f02800 { 66 pinctrl-names = "default"; 67 pinctrl-0 = <&r_uart_pins_a>; 68 status = "okay"; 69 }; 70 }; 71}; 72