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ARM64: dts: marvell: enable USB host on Armada-7040-DB 

Add I2C expander and USB host PHY (host 0 and host 1) to enable
USB VBUS on USB ports of type A on Armada-7040-DB.

Signed-off-by: Hanna Hawa <hannah@marvell.com>
Signed-off-by: Miquel Raynal <miquel.raynal@free-electrons.com>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
This commit is contained in:
Hanna Hawa 2017-08-09 16:44:36 +02:00 committed by Gregory CLEMENT
parent 40118824c5
commit 915c71da13
1 changed files with 39 additions and 0 deletions
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39
arch/arm64/boot/dts/marvell/armada-7040-db.dts
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@ -44,6 +44,7 @@
* Device Tree file for Marvell Armada 7040 Development board platform * Device Tree file for Marvell Armada 7040 Development board platform
*/ */
#include <dt-bindings/gpio/gpio.h>
#include "armada-7040.dtsi" #include "armada-7040.dtsi"
/ { / {
@ -59,6 +60,34 @@ memory@00000000 {
device_type = "memory"; device_type = "memory";
reg = <0x0 0x0 0x0 0x80000000>; reg = <0x0 0x0 0x0 0x80000000>;
}; };
cpm_reg_usb3_0_vbus: cpm-usb3-0-vbus {
compatible = "regulator-fixed";
regulator-name = "usb3h0-vbus";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
enable-active-high;
gpio = <&expander0 0 GPIO_ACTIVE_HIGH>;
};
cpm_reg_usb3_1_vbus: cpm-usb3-1-vbus {
compatible = "regulator-fixed";
regulator-name = "usb3h1-vbus";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
enable-active-high;
gpio = <&expander0 1 GPIO_ACTIVE_HIGH>;
};
cpm_usb3_0_phy: cpm-usb3-0-phy {
compatible = "usb-nop-xceiv";
vcc-supply = <&cpm_reg_usb3_0_vbus>;
};
cpm_usb3_1_phy: cpm-usb3-1-phy {
compatible = "usb-nop-xceiv";
vcc-supply = <&cpm_reg_usb3_1_vbus>;
};
}; };
&i2c0 { &i2c0 {
@ -105,6 +134,14 @@ &cpm_pcie2 {
&cpm_i2c0 { &cpm_i2c0 {
status = "okay"; status = "okay";
clock-frequency = <100000>; clock-frequency = <100000>;
expander0: pca9555@21 {
compatible = "nxp,pca9555";
pinctrl-names = "default";
gpio-controller;
#gpio-cells = <2>;
reg = <0x21>;
};
}; };
&cpm_spi1 { &cpm_spi1 {
@ -140,10 +177,12 @@ &cpm_sata0 {
}; };
&cpm_usb3_0 { &cpm_usb3_0 {
usb-phy = <&cpm_usb3_0_phy>;
status = "okay"; status = "okay";
}; };
&cpm_usb3_1 { &cpm_usb3_1 {
usb-phy = <&cpm_usb3_1_phy>;
status = "okay"; status = "okay";
}; };