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arm64: dts: renesas: hihope-common: Add USB 2.0 support

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Add USB 2.0 support to the HiHope RZ/G2M.

Signed-off-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
This commit is contained in:
Fabrizio Castro 2019-06-11 14:06:37 +01:00 committed by Simon Horman
parent a573cb676d
commit 734d277f41
1 changed files with 76 additions and 0 deletions
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76
arch/arm64/boot/dts/renesas/hihope-common.dtsi
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@ -35,6 +35,17 @@
regulator-always-on;
};
vbus0_usb2: regulator-vbus0-usb2 {
compatible = "regulator-fixed";
regulator-name = "USB20_VBUS0";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
gpio = <&gpio6 16 GPIO_ACTIVE_HIGH>;
enable-active-high;
};
vccq_sdhi0: regulator-vccq-sdhi0 {
compatible = "regulator-gpio";
@ -49,6 +60,14 @@
};
};
&ehci0 {
status = "okay";
};
&ehci1 {
status = "okay";
};
&extal_clk {
clock-frequency = <16666666>;
};
@ -57,6 +76,28 @@
clock-frequency = <32768>;
};
&gpio6 {
usb1-reset {
gpio-hog;
gpios = <10 GPIO_ACTIVE_LOW>;
output-low;
line-name = "usb1-reset";
};
};
&hsusb {
dr_mode = "otg";
status = "okay";
};
&ohci0 {
status = "okay";
};
&ohci1 {
status = "okay";
};
&pcie_bus_clk {
clock-frequency = <100000000>;
};
@ -92,6 +133,23 @@
function = "sdhi3";
power-source = <1800>;
};
usb0_pins: usb0 {
groups = "usb0";
function = "usb0";
};
usb1_pins: usb1 {
mux {
groups = "usb1";
function = "usb1";
};
ovc {
pins = "GP_6_27";
bias-pull-up;
};
};
};
&rwdt {
@ -135,5 +193,23 @@
mmc-hs200-1_8v;
non-removable;
fixed-emmc-driver-type = <1>;
};
&usb_extal_clk {
clock-frequency = <50000000>;
};
&usb2_phy0 {
pinctrl-0 = <&usb0_pins>;
pinctrl-names = "default";
vbus-supply = <&vbus0_usb2>;
status = "okay";
};
&usb2_phy1 {
pinctrl-0 = <&usb1_pins>;
pinctrl-names = "default";
status = "okay";
};