Re: [PATCH] Revert "ARM: dts: bcm2711: Add the BSC interrupt controller"

On 2/12/2021 11:11 AM, Florian Fainelli wrote:

As Dave reported:

This seems to have unintended side effects. GIC interrupt 117 is shared between the standard I2C controllers (i2c-bcm2835) and the l2-intc block handling the HDMI I2C interrupts.

There is not a great way to share an interrupt between an interrupt controller using the chained IRQ handler which is an interrupt flow and another driver like i2c-bcm2835 which uses an interrupt handler (although it specifies IRQF_SHARED).

Simply revert this change for now which will mean that HDMI I2C will be polled, like it was before.

Reported-by: Dave Stevenson dave.stevenson@raspberrypi.com Signed-off-by: Florian Fainelli f.fainelli@gmail.com

Applied to devicetree/next, thanks!