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ARM: dts: rockchip: enable usb for rk3229 evb board 

Rockchip's rk3229 evaluation board has one usb otg controller
and three usb host controllers. Each usb controller connect
with one usb2 phy port through UTMI+ interface. And the three
usb host interfaces use the same GPIO VBUS drive. Let's enable
them to support usb on rk3229 evb board.

Signed-off-by: William Wu <william.wu@rock-chips.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
This commit is contained in:
William Wu 2017-06-02 15:04:25 +08:00 committed by Heiko Stuebner
parent 3880af4541
commit 81b61d3770
1 changed files with 74 additions and 0 deletions
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74
arch/arm/boot/dts/rk3229-evb.dts
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@ -58,6 +58,17 @@ ext_gmac: ext_gmac {
#clock-cells = <0>;
};
vcc_host: vcc-host-regulator {
compatible = "regulator-fixed";
enable-active-high;
gpio = <&gpio3 RK_PC4 GPIO_ACTIVE_HIGH>;
pinctrl-names = "default";
pinctrl-0 = <&host_vbus_drv>;
regulator-name = "vcc_host";
regulator-always-on;
regulator-boot-on;
};
vcc_phy: vcc-phy-regulator {
compatible = "regulator-fixed";
enable-active-high;
@ -85,6 +96,69 @@ &gmac {
status = "okay";
};
&pinctrl {
usb {
host_vbus_drv: host-vbus-drv {
rockchip,pins = <3 RK_PC4 RK_FUNC_GPIO &pcfg_pull_none>;
};
};
};
&uart2 {
status = "okay";
};
&u2phy0 {
status = "okay";
u2phy0_otg: otg-port {
status = "okay";
};
u2phy0_host: host-port {
phy-supply = <&vcc_host>;
status = "okay";
};
};
&u2phy1 {
status = "okay";
u2phy1_otg: otg-port {
phy-supply = <&vcc_host>;
status = "okay";
};
u2phy1_host: host-port {
phy-supply = <&vcc_host>;
status = "okay";
};
};
&usb_host0_ehci {
status = "okay";
};
&usb_host0_ohci {
status = "okay";
};
&usb_host1_ehci {
status = "okay";
};
&usb_host1_ohci {
status = "okay";
};
&usb_host2_ehci {
status = "okay";
};
&usb_host2_ohci {
status = "okay";
};
&usb_otg {
status = "okay";
};