On 2.9.2016 09:05, Michal Simek wrote:
> On 1.9.2016 18:50, Zubair Lutfullah Kakakhel wrote:
>> IRQs from peripherals such as i2c/uart/ethernet come via
>> the AXI Interrupt controller.
>>
>> Select it in Kconfig for xilfpga and add the DT node
>>
>> Signed-off-by: Zubair Lutfullah Kakakhel <Zubair.Kakakhel@xxxxxxxxxx>
>>
>> ---
>> V3 -> V4
>> No change
>>
>> V2 -> V3
>> No change
>>
>> V1 -> V2
>> Renamed select XILINX_INTC to select XILINX_AXI_INTC
>> ---
>> arch/mips/Kconfig | 1 +
>> arch/mips/boot/dts/xilfpga/nexys4ddr.dts | 12 ++++++++++++
>> 2 files changed, 13 insertions(+)
>>
>> diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
>> index 2638856..e8a7786 100644
>> --- a/arch/mips/Kconfig
>> +++ b/arch/mips/Kconfig
>> @@ -426,6 +426,7 @@ config MACH_XILFPGA
>> select SYS_SUPPORTS_ZBOOT_UART16550
>> select USE_OF
>> select USE_GENERIC_EARLY_PRINTK_8250
>> + select XILINX_AXI_INTC
>> help
>> This enables support for the IMG University Program MIPSfpga platform.
>>
>> diff --git a/arch/mips/boot/dts/xilfpga/nexys4ddr.dts b/arch/mips/boot/dts/xilfpga/nexys4ddr.dts
>> index 48d2112..8db660b 100644
>> --- a/arch/mips/boot/dts/xilfpga/nexys4ddr.dts
>> +++ b/arch/mips/boot/dts/xilfpga/nexys4ddr.dts
>> @@ -17,6 +17,18 @@
>> compatible = "mti,cpu-interrupt-controller";
>> };
>>
>> + axi_intc: interrupt-controller@10200000 {
>> + #interrupt-cells = <1>;
>> + compatible = "xlnx,xps-intc-1.00.a";
>> + interrupt-controller;
>> + reg = <0x10200000 0x10000>;
>> + xlnx,kind-of-intr = <0x0>;
>> + xlnx,num-intr-inputs = <0x6>;
>> +
>> + interrupt-parent = <&cpuintc>;
>> + interrupts = <6>;
>
> this is not the part of binding that's why you should remove it.
> number of inputs is above that's why this is duplication.
Sorry my bad - this 6 is not number of input but irq to primary
interrupt controller.
Thanks,
Michal
