diff options
Diffstat (limited to 'arch/arm/boot/dts/intel/ixp/intel-ixp42x.dtsi')
-rw-r--r-- | arch/arm/boot/dts/intel/ixp/intel-ixp42x.dtsi | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/intel/ixp/intel-ixp42x.dtsi b/arch/arm/boot/dts/intel/ixp/intel-ixp42x.dtsi new file mode 100644 index 0000000000..84cee8ec3a --- /dev/null +++ b/arch/arm/boot/dts/intel/ixp/intel-ixp42x.dtsi @@ -0,0 +1,34 @@ +// SPDX-License-Identifier: ISC +/* + * Device Tree file for Intel XScale Network Processors + * in the IXP 42x series. This series has 32 interrupts. + */ +#include "intel-ixp4xx.dtsi" + +/ { + soc { + bus@c4000000 { + compatible = "intel,ixp42x-expansion-bus-controller", "syscon"; + reg = <0xc4000000 0x30>; + }; + + pci@c0000000 { + compatible = "intel,ixp42x-pci"; + }; + + interrupt-controller@c8003000 { + compatible = "intel,ixp42x-interrupt"; + }; + + /* + * This is the USB Device Mode (UDC) controller, which is used + * to present the IXP4xx as a device on a USB bus. + */ + usb@c800b000 { + compatible = "intel,ixp4xx-udc"; + reg = <0xc800b000 0x1000>; + interrupts = <12 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; + }; + }; +}; |