ARM: dts: rockchip: add properties for dwc2 usb otg controller

Add properties for dwc2 usb device controller according to
Documentation/devicetree/bindings/usb/dwc2.txt

Signed-off-by: Yunzhi Li <lyz@rock-chips.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>

diff --git a/arch/arm/boot/dts/rk3288.dtsi b/arch/arm/boot/dts/rk3288.dtsi
index 8253abb83f369cf22692c372f3a812075b1531d4..280aecd35c2709a7a746de24d9c80864aaf1723e 100644 (file)
--- a/arch/arm/boot/dts/rk3288.dtsi
+++ b/arch/arm/boot/dts/rk3288.dtsi
@@ -442,6 +442,7 @@
                interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>;
                clocks = <&cru HCLK_USBHOST1>;
                clock-names = "otg";
+               dr_mode = "host";
                phys = <&usbphy2>;
                phy-names = "usb2-phy";
                status = "disabled";
@@ -454,6 +455,11 @@
                interrupts = <GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH>;
                clocks = <&cru HCLK_OTG0>;
                clock-names = "otg";
+               dr_mode = "otg";
+               g-np-tx-fifo-size = <16>;
+               g-rx-fifo-size = <275>;
+               g-tx-fifo-size = <256 128 128 64 64 32>;
+               g-use-dma;
                phys = <&usbphy0>;
                phy-names = "usb2-phy";
                status = "disabled";