Hi Phil, > Phil Elwell <phil@xxxxxxxxxxxxxxx> hat am 7. Juni 2017 um 13:11 geschrieben: > > > Devices in the AUX block share a common interrupt line, with a register > indicating which devices have active IRQs. Expose this as a nested > interrupt controller to avoid IRQ sharing problems (easily observed if > UART1 and SPI1/2 are enabled simultaneously). > > The interrupt functionality could arguably be forked off as a separate > irqchip driver, but the clock driver has already claimed the AUX_IRQ > register so some driver and DT surgery would still be required. > Eric Anholt thought that including it here is reasonable, but I'm > prepared to split it out if this is considered too hacky. in order to give the maintainers (e.g. irqchip) a chance, they should be included into CC. > > Phil Elwell (2): > clk: bcm2835: Add AUX interrupt controller Either way the dt-binding must be updated as a separate patch. So Rob can review it. Thanks for submitting this upstream. Stefan > ARM: dts: bcm283x: Enable AUX interrupt controller > > arch/arm/boot/dts/bcm283x.dtsi | 12 +++- > drivers/clk/bcm/clk-bcm2835-aux.c | 120 ++++++++++++++++++++++++++++++++++++++ > 2 files changed, 129 insertions(+), 3 deletions(-) > > -- > 1.9.1 > -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
