cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
Log | Files | Refs | README | LICENSE | sfeed.txt

imx6q-gk802.dts (3540B)

      1/*
      2 * Copyright (C) 2013 Philipp Zabel
      3 *
      4 * This file is licensed under the terms of the GNU General Public License
      5 * version 2.  This program is licensed "as is" without any warranty of any
      6 * kind, whether express or implied.
      7 */
      8
      9/dts-v1/;
     10#include <dt-bindings/gpio/gpio.h>
     11#include <dt-bindings/input/input.h>
     12#include "imx6q.dtsi"
     13
     14/ {
     15	model = "Zealz GK802";
     16	compatible = "zealz,imx6q-gk802", "fsl,imx6q";
     17
     18	chosen {
     19		stdout-path = &uart4;
     20	};
     21
     22	memory@10000000 {
     23		device_type = "memory";
     24		reg = <0x10000000 0x40000000>;
     25	};
     26
     27	regulators {
     28		compatible = "simple-bus";
     29		#address-cells = <1>;
     30		#size-cells = <0>;
     31
     32		reg_3p3v: regulator@0 {
     33			compatible = "regulator-fixed";
     34			reg = <0>;
     35			regulator-name = "3P3V";
     36			regulator-min-microvolt = <3300000>;
     37			regulator-max-microvolt = <3300000>;
     38			regulator-always-on;
     39		};
     40	};
     41
     42	gpio-keys {
     43		compatible = "gpio-keys";
     44
     45		recovery-button {
     46			label = "recovery";
     47			gpios = <&gpio3 16 1>;
     48			linux,code = <KEY_RESTART>;
     49			wakeup-source;
     50		};
     51	};
     52};
     53
     54&hdmi {
     55	ddc-i2c-bus = <&i2c3>;
     56	status = "okay";
     57};
     58
     59/* Internal I2C */
     60&i2c2 {
     61	pinctrl-names = "default";
     62	pinctrl-0 = <&pinctrl_i2c2>;
     63	clock-frequency = <100000>;
     64	status = "okay";
     65
     66	/* SDMC DM2016 1024 bit EEPROM + 128 bit OTP */
     67	eeprom: dm2016@51 {
     68		compatible = "sdmc,dm2016";
     69		reg = <0x51>;
     70	};
     71};
     72
     73/* External I2C via HDMI */
     74&i2c3 {
     75	pinctrl-names = "default";
     76	pinctrl-0 = <&pinctrl_i2c3>;
     77	clock-frequency = <100000>;
     78	status = "okay";
     79};
     80
     81&iomuxc {
     82	pinctrl-names = "default";
     83	pinctrl-0 = <&pinctrl_hog>;
     84
     85	imx6q-gk802 {
     86		pinctrl_hog: hoggrp {
     87			fsl,pins = <
     88				/* Recovery button, active-low */
     89				MX6QDL_PAD_EIM_D16__GPIO3_IO16  0x100b1
     90				/* RTL8192CU enable GPIO, active-low */
     91				MX6QDL_PAD_NANDF_D0__GPIO2_IO00 0x1b0b0
     92			>;
     93		};
     94
     95		pinctrl_i2c2: i2c2grp {
     96			fsl,pins = <
     97				MX6QDL_PAD_KEY_COL3__I2C2_SCL		0x4001b8b1
     98				MX6QDL_PAD_KEY_ROW3__I2C2_SDA		0x4001b8b1
     99			>;
    100		};
    101
    102		pinctrl_i2c3: i2c3grp {
    103			fsl,pins = <
    104				MX6QDL_PAD_GPIO_5__I2C3_SCL		0x4001b8b1
    105				MX6QDL_PAD_GPIO_16__I2C3_SDA		0x4001b8b1
    106			>;
    107		};
    108
    109		pinctrl_uart4: uart4grp {
    110			fsl,pins = <
    111				MX6QDL_PAD_KEY_COL0__UART4_TX_DATA	0x1b0b1
    112				MX6QDL_PAD_KEY_ROW0__UART4_RX_DATA	0x1b0b1
    113			>;
    114		};
    115
    116		pinctrl_usdhc3: usdhc3grp {
    117			fsl,pins = <
    118				MX6QDL_PAD_SD3_CMD__SD3_CMD		0x17059
    119				MX6QDL_PAD_SD3_CLK__SD3_CLK		0x10059
    120				MX6QDL_PAD_SD3_DAT0__SD3_DATA0		0x17059
    121				MX6QDL_PAD_SD3_DAT1__SD3_DATA1		0x17059
    122				MX6QDL_PAD_SD3_DAT2__SD3_DATA2		0x17059
    123				MX6QDL_PAD_SD3_DAT3__SD3_DATA3		0x17059
    124			>;
    125		};
    126
    127		pinctrl_usdhc4: usdhc4grp {
    128			fsl,pins = <
    129				MX6QDL_PAD_SD4_CMD__SD4_CMD		0x17059
    130				MX6QDL_PAD_SD4_CLK__SD4_CLK		0x10059
    131				MX6QDL_PAD_SD4_DAT0__SD4_DATA0		0x17059
    132				MX6QDL_PAD_SD4_DAT1__SD4_DATA1		0x17059
    133				MX6QDL_PAD_SD4_DAT2__SD4_DATA2		0x17059
    134				MX6QDL_PAD_SD4_DAT3__SD4_DATA3		0x17059
    135			>;
    136		};
    137	};
    138};
    139
    140&uart2 {
    141	status = "okay";
    142};
    143
    144&uart4 {
    145	pinctrl-names = "default";
    146	pinctrl-0 = <&pinctrl_uart4>;
    147	status = "okay";
    148};
    149
    150/* External USB-A port (USBOTG) */
    151&usbotg {
    152	disable-over-current;
    153	status = "okay";
    154};
    155
    156/* Internal USB port (USBH1), connected to RTL8192CU */
    157&usbh1 {
    158	disable-over-current;
    159	status = "okay";
    160};
    161
    162/* External microSD */
    163&usdhc3 {
    164	pinctrl-names = "default";
    165	pinctrl-0 = <&pinctrl_usdhc3>;
    166	bus-width = <4>;
    167	cd-gpios = <&gpio6 11 GPIO_ACTIVE_LOW>;
    168	vmmc-supply = <&reg_3p3v>;
    169	status = "okay";
    170};
    171
    172/* Internal microSD */
    173&usdhc4 {
    174	pinctrl-names = "default";
    175	pinctrl-0 = <&pinctrl_usdhc4>;
    176	bus-width = <4>;
    177	vmmc-supply = <&reg_3p3v>;
    178	status = "okay";
    179};