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ARM: dts: imx6q: extend support for the cm-fx6

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The cm-fx6 module has an on-board spi-flash chip for its firmware, an
eeprom (containing e.g. the mac address of the on-board Ethernet),
a sata port, a pcie controller, an USB hub, and an USB otg port.
Enable support for them. In addition, enable syscon poweroff support.

Signed-off-by: Christopher Spinrath <christopher.spinrath@rwth-aachen.de>
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
Acked-by: Igor Grinberg <grinberg@compulab.co.il>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This commit is contained in:
Christopher Spinrath 2016-06-07 19:14:16 +02:00 committed by Shawn Guo
parent 0c3bc8c943
commit 669c940a46
1 changed files with 125 additions and 0 deletions
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125
arch/arm/boot/dts/imx6q-cm-fx6.dts
View File

@ -12,6 +12,7 @@
*/
/dts-v1/;
#include <dt-bindings/gpio/gpio.h>
#include "imx6q.dtsi"
/ {
@ -31,6 +32,49 @@ heartbeat-led {
linux,default-trigger = "heartbeat";
};
};
reg_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 GPIO_ACTIVE_HIGH>;
enable-active-high;
};
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 GPIO_ACTIVE_HIGH>;
enable-active-high;
};
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 GPIO_ACTIVE_HIGH>;
enable-active-high;
};
};
&ecspi1 {
fsl,spi-num-chipselects = <2>;
cs-gpios = <&gpio2 30 GPIO_ACTIVE_HIGH>, <&gpio3 19 GPIO_ACTIVE_HIGH>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_ecspi1>;
status = "okay";
m25p80@0 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "st,m25p", "jedec,spi-nor";
spi-max-frequency = <20000000>;
reg = <0>;
};
};
&fec {
@ -46,7 +90,30 @@ &gpmi {
status = "okay";
};
&i2c3 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_i2c3>;
status = "okay";
clock-frequency = <100000>;
eeprom@50 {
compatible = "at24,24c02";
reg = <0x50>;
pagesize = <16>;
};
};
&iomuxc {
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
>;
};
pinctrl_enet: enetgrp {
fsl,pins = <
MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x1b0b0
@ -90,12 +157,55 @@ MX6QDL_PAD_SD4_DAT0__NAND_DQS 0x00b1
>;
};
pinctrl_i2c3: i2c3grp {
fsl,pins = <
MX6QDL_PAD_GPIO_3__I2C3_SCL 0x4001b8b1
MX6QDL_PAD_GPIO_6__I2C3_SDA 0x4001b8b1
>;
};
pinctrl_pcie: pciegrp {
fsl,pins = <
MX6QDL_PAD_ENET_RXD1__GPIO1_IO26 0x1b0b1
MX6QDL_PAD_EIM_CS1__GPIO2_IO24 0x1b0b1
>;
};
pinctrl_uart4: uart4grp {
fsl,pins = <
MX6QDL_PAD_KEY_COL0__UART4_TX_DATA 0x1b0b1
MX6QDL_PAD_KEY_ROW0__UART4_RX_DATA 0x1b0b1
>;
};
pinctrl_usbh1: usbh1grp {
fsl,pins = <
MX6QDL_PAD_SD3_RST__GPIO7_IO08 0x1b0b1
>;
};
pinctrl_usbotg: usbotggrp {
fsl,pins = <
MX6QDL_PAD_ENET_RX_ER__USB_OTG_ID 0x17059
MX6QDL_PAD_EIM_D22__GPIO3_IO22 0x130b0
>;
};
};
&pcie {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_pcie>;
reset-gpio = <&gpio1 26 GPIO_ACTIVE_LOW>;
vdd-supply = <&reg_pcie_power_on_gpio>;
status = "okay";
};
&sata {
status = "okay";
};
&snvs_poweroff {
status = "okay";
};
&uart4 {
@ -103,3 +213,18 @@ &uart4 {
pinctrl-0 = <&pinctrl_uart4>;
status = "okay";
};
&usbh1 {
vbus-supply = <&reg_usb_h1_vbus>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usbh1>;
status = "okay";
};
&usbotg {
vbus-supply = <&reg_usb_otg_vbus>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usbotg>;
dr_mode = "otg";
status = "okay";
};