diff options
| author | Kever Yang <kever.yang@rock-chips.com> | 2014-07-30 13:00:11 -0700 |
|---|---|---|
| committer | Heiko Stuebner <heiko@sntech.de> | 2014-07-31 05:35:28 +0200 |
| commit | beb4b3f56e342a6ac9b6920bb9b08473c2e37485 (patch) | |
| tree | d8d4d1056a079bfee36ee02464e09430c8a1567b /arch/arm/boot/dts/rk3288.dtsi | |
| parent | 83a742b431501c1cf971983fa1911ae5d4b0440c (diff) | |
| download | linux-beb4b3f56e342a6ac9b6920bb9b08473c2e37485.tar.bz2 | |
ARM: dts: add rk3288 ehci usb devices
rk3288 has two kind of usb controller; this adds the ehci variant for
host0 and hsic.
At the moment we don't add any phys for these controllers, but the
default settings seem to work OK.
There is a hardware problem in ohci controller which make it
unavailable and host0 controller can only support high-speed devices.
Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
Signed-off-by: Doug Anderson <dianders@chromium.org>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Diffstat (limited to 'arch/arm/boot/dts/rk3288.dtsi')
| -rw-r--r-- | arch/arm/boot/dts/rk3288.dtsi | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/rk3288.dtsi b/arch/arm/boot/dts/rk3288.dtsi index 3ef89512c942..e7cb00873dd4 100644 --- a/arch/arm/boot/dts/rk3288.dtsi +++ b/arch/arm/boot/dts/rk3288.dtsi @@ -251,6 +251,26 @@ status = "disabled"; }; + usb_host0_ehci: usb@ff500000 { + compatible = "generic-ehci"; + reg = <0xff500000 0x100>; + interrupts = <GIC_SPI 24 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cru HCLK_USBHOST0>; + clock-names = "usbhost"; + status = "disabled"; + }; + + /* NOTE: ohci@ff520000 doesn't actually work on hardware */ + + usb_hsic: usb@ff5c0000 { + compatible = "generic-ehci"; + reg = <0xff5c0000 0x100>; + interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cru HCLK_HSIC>; + clock-names = "usbhost"; + status = "disabled"; + }; + gic: interrupt-controller@ffc01000 { compatible = "arm,gic-400"; interrupt-controller; |