/*
* Copyright 2014 CompuLab Ltd.
*
* Author: Valentin Raevsky <valentin@compulab.co.il>
*
* 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
*/
/ {
barebox_environment {
compatible = "barebox,environment";
device-path = &barebox_env;
};
leds {
compatible = "gpio-leds";
heartbeat-led {
label = "Heartbeat";
gpios = <&gpio2 31 0>;
linux,default-trigger = "heartbeat";
};
};
/* regulator for usb otg */
reg_usb_otg_vbus: usb_otg_vbus {
compatible = "regulator-fixed";
regulator-name = "usb_otg_vbus";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
gpio = <&gpio3 22 0>;
enable-active-high;
};
/* regulator1 for pcie power-on-gpio */
pcie_power_on_gpio: regulator-pcie-power-on-gpio {
compatible = "regulator-fixed";
regulator-name = "regulator-pcie-power-on-gpio";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
gpio = <&gpio2 24 0>;
enable-active-high;
};
/* regulator for usb hub1 */
reg_usb_h1_vbus: usb_h1_vbus {
compatible = "regulator-fixed";
regulator-name = "usb_h1_vbus";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
gpio = <&gpio7 8 0>;
enable-active-high;
};
/* regulator1 for wifi/bt */
awnh387_npoweron: regulator-awnh387-npoweron {
compatible = "regulator-fixed";
regulator-name = "regulator-awnh387-npoweron";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
gpio = <&gpio7 12 0>;
enable-active-high;
};
/* regulator2 for wifi/bt */
awnh387_wifi_nreset: regulator-awnh387-wifi-nreset {
compatible = "regulator-fixed";
regulator-name = "regulator-awnh387-wifi-nreset";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
gpio = <&gpio6 16 0>;
startup-delay-us = <10000>;
};
tsc2046reg: tsc2046-reg {
compatible = "regulator-fixed";
regulator-name = "tsc2046-reg";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
};
};
&iomuxc {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_hog>;
hog {
pinctrl_hog: hoggrp {
fsl,pins = <
/* SATA PWR */
MX6QDL_PAD_ENET_TX_EN__GPIO1_IO28 0x80000000
MX6QDL_PAD_EIM_A22__GPIO2_IO16 0x80000000
MX6QDL_PAD_EIM_D20__GPIO3_IO20 0x80000000
MX6QDL_PAD_EIM_A25__GPIO5_IO02 0x80000000
/* SATA CTRL */
MX6QDL_PAD_ENET_TXD0__GPIO1_IO30 0x80000000
MX6QDL_PAD_EIM_D29__GPIO3_IO29 0x80000000
MX6QDL_PAD_EIM_A23__GPIO6_IO06 0x80000000
MX6QDL_PAD_EIM_D23__GPIO3_IO23 0x80000000
/* POWER_BUTTON */
MX6QDL_PAD_ENET_TXD1__GPIO1_IO29 0x80000000
>;
};
};
imx6q-cm-fx6 {
/* pins for eth0 */
pinctrl_enet: enetgrp {
fsl,pins = <
MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x1b0b0
MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x1b0b0
MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x1b0b0
MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1b0b0
MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1b0b0
MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x1b0b0
MX6QDL_PAD_RGMII_TXC__RGMII_TXC 0x1b0b0
MX6QDL_PAD_RGMII_TD0__RGMII_TD0 0x1b0b0
MX6QDL_PAD_RGMII_TD1__RGMII_TD1 0x1b0b0
MX6QDL_PAD_RGMII_TD2__RGMII_TD2 0x1b0b0
MX6QDL_PAD_RGMII_TD3__RGMII_TD3 0x1b0b0
MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x1b0b0
MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK 0x1b0b0
MX6QDL_PAD_ENET_MDIO__ENET_MDIO 0x1b0b0
MX6QDL_PAD_ENET_MDC__ENET_MDC 0x1b0b0
>;
};
pinctrl_ipu1_lcd: ipu1grp-lcd {
fsl,pins = <
MX6QDL_PAD_DI0_DISP_CLK__IPU1_DI0_DISP_CLK 0x38
MX6QDL_PAD_DI0_PIN15__IPU1_DI0_PIN15 0x38
MX6QDL_PAD_DI0_PIN2__IPU1_DI0_PIN02 0x38
MX6QDL_PAD_DI0_PIN3__IPU1_DI0_PIN03 0x38
MX6QDL_PAD_DI0_PIN4__IPU1_DI0_PIN04 0x80000028
MX6QDL_PAD_DISP0_DAT0__IPU1_DISP0_DATA00 0x38
MX6QDL_PAD_DISP0_DAT1__IPU1_DISP0_DATA01 0x38
MX6QDL_PAD_DISP0_DAT2__IPU1_DISP0_DATA02 0x38
MX6QDL_PAD_DISP0_DAT3__IPU1_DISP0_DATA03 0x38
MX6QDL_PAD_DISP0_DAT4__IPU1_DISP0_DATA04 0x38
MX6QDL_PAD_DISP0_DAT5__IPU1_DISP0_DATA05 0x38
MX6QDL_PAD_DISP0_DAT6__IPU1_DISP0_DATA06 0x38
MX6QDL_PAD_DISP0_DAT7__IPU1_DISP0_DATA07 0x38
MX6QDL_PAD_DISP0_DAT8__IPU1_DISP0_DATA08 0x38
MX6QDL_PAD_DISP0_DAT9__IPU1_DISP0_DATA09 0x38
MX6QDL_PAD_DISP0_DAT10__IPU1_DISP0_DATA10 0x38
MX6QDL_PAD_DISP0_DAT11__IPU1_DISP0_DATA11 0x38
MX6QDL_PAD_DISP0_DAT12__IPU1_DISP0_DATA12 0x38
MX6QDL_PAD_DISP0_DAT13__IPU1_DISP0_DATA13 0x38
MX6QDL_PAD_DISP0_DAT14__IPU1_DISP0_DATA14 0x38
MX6QDL_PAD_DISP0_DAT15__IPU1_DISP0_DATA15 0x38
MX6QDL_PAD_DISP0_DAT16__IPU1_DISP0_DATA16 0x38
MX6QDL_PAD_DISP0_DAT17__IPU1_DISP0_DATA17 0x38
MX6QDL_PAD_DISP0_DAT18__IPU1_DISP0_DATA18 0x38
MX6QDL_PAD_DISP0_DAT19__IPU1_DISP0_DATA19 0x38
MX6QDL_PAD_DISP0_DAT20__IPU1_DISP0_DATA20 0x38
MX6QDL_PAD_DISP0_DAT21__IPU1_DISP0_DATA21 0x38
MX6QDL_PAD_DISP0_DAT22__IPU1_DISP0_DATA22 0x38
MX6QDL_PAD_DISP0_DAT23__IPU1_DISP0_DATA23 0x38
>;
};
/* pins for spi */
pinctrl_ecspi1: ecspi1grp {
fsl,pins = <
MX6QDL_PAD_EIM_D16__ECSPI1_SCLK 0x100b1
MX6QDL_PAD_EIM_D17__ECSPI1_MISO 0x100b1
MX6QDL_PAD_EIM_D18__ECSPI1_MOSI 0x100b1
MX6QDL_PAD_EIM_EB2__GPIO2_IO30 0x100b1
MX6QDL_PAD_EIM_D19__GPIO3_IO19 0x100b1
>;
};
/* pins for nand */
pinctrl_gpmi_nand: gpminandgrp {
fsl,pins = <
MX6QDL_PAD_NANDF_CLE__NAND_CLE 0xb0b1
MX6QDL_PAD_NANDF_ALE__NAND_ALE 0xb0b1
MX6QDL_PAD_NANDF_WP_B__NAND_WP_B 0xb0b1
MX6QDL_PAD_NANDF_RB0__NAND_READY_B 0xb000
MX6QDL_PAD_NANDF_CS0__NAND_CE0_B 0xb0b1
MX6QDL_PAD_NANDF_CS1__NAND_CE1_B 0xb0b1
MX6QDL_PAD_SD4_CMD__NAND_RE_B 0xb0b1
MX6QDL_PAD_SD4_CLK__NAND_WE_B 0xb0b1
MX6QDL_PAD_NANDF_D0__NAND_DATA00 0xb0b1
MX6QDL_PAD_NANDF_D1__NAND_DATA01 0xb0b1
MX6QDL_PAD_NANDF_D2__NAND_DATA02 0xb0b1
MX6QDL_PAD_NANDF_D3__NAND_DATA03 0xb0b1
MX6QDL_PAD_NANDF_D4__NAND_DATA04 0xb0b1
MX6QDL_PAD_NANDF_D5__NAND_DATA05 0xb0b1
MX6QDL_PAD_NANDF_D6__NAND_DATA06 0xb0b1
MX6QDL_PAD_NANDF_D7__NAND_DATA07 0xb0b1
MX6QDL_PAD_SD4_DAT0__NAND_DQS 0x00b1
>;
};
/* pins for i2c2 */
pinctrl_i2c2: i2c2grp {
fsl,pins = <
MX6QDL_PAD_KEY_COL3__I2C2_SCL 0x4001b8b1
MX6QDL_PAD_KEY_ROW3__I2C2_SDA 0x4001b8b1
>;
};
/* pins for i2c3 */
pinctrl_i2c3: i2c3grp {
fsl,pins = <
MX6QDL_PAD_GPIO_3__I2C3_SCL 0x4001b8b1
MX6QDL_PAD_GPIO_6__I2C3_SDA 0x4001b8b1
>;
};
/* pins for console */
pinctrl_uart4: uart4grp {
fsl,pins = <
MX6QDL_PAD_KEY_COL0__UART4_TX_DATA 0x1b0b1
MX6QDL_PAD_KEY_ROW0__UART4_RX_DATA 0x1b0b1
>;
};
/* pins for usb hub1 */
pinctrl_usbh1: usbh1grp {
fsl,pins = <
MX6QDL_PAD_SD3_RST__GPIO7_IO08 0x80000000
>;
};
/* pins for usb otg */
pinctrl_usbotg: usbotggrp {
fsl,pins = <
MX6QDL_PAD_ENET_RX_ER__USB_OTG_ID 0x17059
MX6QDL_PAD_EIM_D22__GPIO3_IO22 0x80000000
>;
};
/* pins for wifi/bt */
pinctrl_usdhc1: usdhc1grp {
fsl,pins = <
MX6QDL_PAD_SD1_CMD__SD1_CMD 0x17071
MX6QDL_PAD_SD1_CLK__SD1_CLK 0x10071
MX6QDL_PAD_SD1_DAT0__SD1_DATA0 0x17071
MX6QDL_PAD_SD1_DAT1__SD1_DATA1 0x17071
MX6QDL_PAD_SD1_DAT2__SD1_DATA2 0x17071
MX6QDL_PAD_SD1_DAT3__SD1_DATA3 0x17071
>;
};
/* pins for wifi/bt */
pinctrl_mrvl1: mrvl1grp {
fsl,pins = <
/* WIFI_PWR_RST */
MX6QDL_PAD_GPIO_17__GPIO7_IO12 0x80000000
MX6QDL_PAD_NANDF_CS3__GPIO6_IO16 0x80000000
>;
};
/* pins for tsc2046 pendown */
pinctrl_tsc2046: tsc2046grp {
fsl,pins = <
/* tsc2046 PENDOWN */
MX6QDL_PAD_SD4_DAT7__GPIO2_IO15 0x80000000
>;
};
/* pins for pcie */
pinctrl_pcie: pciegrp {
fsl,pins = <
MX6QDL_PAD_ENET_RXD1__GPIO1_IO26 0x80000000
MX6QDL_PAD_EIM_CS1__GPIO2_IO24 0x80000000
>;
};
/* pins for spdif */
pinctrl_spdif: spdifgrp {
fsl,pins = <
MX6QDL_PAD_GPIO_16__SPDIF_IN 0x1b0b0
MX6QDL_PAD_GPIO_19__SPDIF_OUT 0x1b0b0
>;
};
/* pins for audmux */
pinctrl_audmux: audmuxgrp {
fsl,pins = <
MX6QDL_PAD_SD2_CMD__AUD4_RXC 0x17059
MX6QDL_PAD_SD2_DAT0__AUD4_RXD 0x17059
MX6QDL_PAD_SD2_DAT3__AUD4_TXC 0x17059
MX6QDL_PAD_SD2_DAT2__AUD4_TXD 0x17059
MX6QDL_PAD_SD2_DAT1__AUD4_TXFS 0x17059
/* master mode pin */
MX6QDL_PAD_GPIO_5__CCM_CLKO1 0x17059
>;
};
};
};
/* spi */
&ecspi1 {
fsl,spi-num-chipselects = <2>;
cs-gpios = <&gpio2 30 0>, <&gpio3 19 0>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_ecspi1>;
status = "okay";
flash: m25p80@0 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "st,m25px16", "st,m25p";
spi-max-frequency = <20000000>;
reg = <0>;
partition@0 {
label = "barebox";
reg = <0x0 0x100000>;
};
barebox_env: partition@100000 {
label = "barebox-environment";
reg = <0x100000 0x40000>;
};
};
/* touch controller */
touch: tsc2046@1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_tsc2046>;
compatible = "ti,tsc2046";
vcc-supply = <&tsc2046reg>;
reg = <1>; /* CS1 */
spi-max-frequency = <1500000>;
interrupt-parent = <&gpio2>;
interrupts = <15 0>;
pendown-gpio = <&gpio2 15 0>;
ti,x-min = /bits/ 16 <0x0>;
ti,x-max = /bits/ 16 <0x0fff>;
ti,y-min = /bits/ 16 <0x0>;
ti,y-max = /bits/ 16 <0x0fff>;
ti,x-plate-ohms = /bits/ 16 <180>;
ti,pressure-max = /bits/ 16 <255>;
ti,debounce-max = /bits/ 16 <30>;
ti,debounce-tol = /bits/ 16 <10>;
ti,debounce-rep = /bits/ 16 <1>;
linux,wakeup;
};
};
/* eth0 */
&fec {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_enet>;
phy-mode = "rgmii";
status = "okay";
};
/* nand */
&gpmi {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_gpmi_nand>;
status = "okay";
partition@0 {
label = "linux";
reg = <0x0 0x800000>;
};
partition@800000 {
label = "rootfs";
reg = < 0x800000 0x0>;
};
};
/* i2c3 */
&i2c3 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_i2c3>;
status = "okay";
eeprom@50 {
compatible = "at24,24c02";
reg = <0x50>;
pagesize = <16>;
};
codec: wm8731@1a {
compatible = "wlf,wm8731";
reg = <0x1a>;
clocks = <&clks 173>, <&clks 158>, <&clks 201>, <&clks 200>;
clock-names = "pll4", "imx-ssi.1", "cko", "cko2";
};
};
&pcie {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_pcie>;
reset-gpio = <&gpio1 26 0>;
vdd-supply = <&pcie_power_on_gpio>;
status = "okay";
};
/* console */
&uart4 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart4>;
status = "okay";
};
/* usb otg */
&usbotg {
vbus-supply = <®_usb_otg_vbus>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usbotg>;
dr_mode = "otg";
status = "okay";
};
/* usb hub1 */
&usbh1 {
vbus-supply = <®_usb_h1_vbus>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usbh1>;
status = "okay";
};
/* wifi/bt */
&usdhc1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usdhc1>, <&pinctrl_mrvl1>;
non-removable;
vmmc-supply = <&awnh387_npoweron>;
vmmc_aux-supply = <&awnh387_wifi_nreset>;
status = "okay";
};
&ssi2 {
fsl,mode = "i2s-master";
status = "okay";
};
&spdif {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_spdif>;
status = "okay";
};
&audmux {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_audmux>;
status = "okay";
};
