On 30 June 2015 at 23:45, Hauke Mehrtens <[email protected]> wrote:
> On 06/28/2015 05:17 PM, Rafał Miłecki wrote:
>> Our bus should allow defining children nodes as we may want to specify
>> devices attached to the bus. This is required e.g. to specify NAND or
>> ChipCommon cores and use bus's address and IRQ mappings.
>>
>> Signed-off-by: Rafał Miłecki <[email protected]>
>> ---
>> drivers/bcma/main.c | 8 ++++++++
>> 1 file changed, 8 insertions(+)
>
> Rafał have you solved the IRQ problem? Is it possible to assign all the
> sub devices the same IRQ number as the chipcommon core?
Not yet. The only working solution I have so far is:
serial0: serial@0300 {
compatible = "ns16550";
reg = <0x0300 0x100>;
interrupt-parent = <&gic>;
interrupts = <GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>;
clock-frequency = <100000000>;
};
(plus adding compatible = "simple-bus" to the chipcommon).
--
Rafał
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