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ARM: dts: rockchip: add USB nodes for evb-rv1108

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This patch adds USB OTG/EHCI/OHCI nodes for evb-rv1108 USB ports.

Signed-off-by: William Wu <william.wu@rock-chips.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
This commit is contained in:
William Wu 2017-08-09 11:36:28 +08:00 committed by Philipp Tomsich
parent cbeedafdc8
commit 809ec9454f
2 changed files with 46 additions and 0 deletions
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22
arch/arm/dts/rv1108-evb.dts
View file

@ -20,6 +20,15 @@
chosen {
stdout-path = "serial2:1500000n8";
};
vcc5v0_otg: vcc5v0-otg-drv {
compatible = "regulator-fixed";
enable-active-high;
regulator-name = "vcc5v0_otg";
gpio = <&gpio0 RK_PB0 GPIO_ACTIVE_HIGH>;
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
};
};
&gmac {
@ -52,3 +61,16 @@
&uart2 {
status = "okay";
};
&usb20_otg {
vbus-supply = <&vcc5v0_otg>;
status = "okay";
};
&usb_host_ehci {
status = "okay";
};
&usb_host_ohci {
status = "okay";
};

24
arch/arm/dts/rv1108.dtsi
View file

@ -175,6 +175,30 @@
status = "disabled";
};
usb_host_ehci: usb@30140000 {
compatible = "generic-ehci";
reg = <0x30140000 0x20000>;
interrupts = <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>;
status = "disabled";
};
usb_host_ohci: usb@30160000 {
compatible = "generic-ohci";
reg = <0x30160000 0x20000>;
interrupts = <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>;
status = "disabled";
};
usb20_otg: usb@30180000 {
compatible = "rockchip,rv1108-usb", "rockchip,rk3288-usb",
"snps,dwc2";
reg = <0x30180000 0x40000>;
interrupts = <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>;
hnp-srp-disable;
dr_mode = "otg";
status = "disabled";
};
sfc: sfc@301c0000 {
compatible = "rockchip,sfc";
reg = <0x301c0000 0x200>;