Re: [PATCH] arm64: dts: qcom: sdm845: Route the SPMI interrupt through the PDC

[Abel Vesa]

On 26-10-13 22:37:49, yoxcu wrote:
> From: Michael Auer <mick@xxxxxxxx>
> 
> The SPMI arbiter interrupt (PMIC RTC alarm, power key, charger) goes
> directly to GIC SPI 481. In CX collapse the GIC does not detect
> interrupts, so only interrupts routed through the PDC can wake the SoC.
> 
> SPI 481 is PDC pin 1. Route the interrupt through the PDC, as sc7180,
> sm8250 and sc8280xp already do.
> 
> On a OnePlus 6 in CX collapse, a 60 s RTC alarm did not end s2idle. The
> phone slept for 456 s, until the modem woke it. With this change the
> alarm wakes it on time (after 62 s), and the power key wakes it too.
> 
> Assisted-by: LLM
> Signed-off-by: Michael Auer <mick@xxxxxxxx>

Reviewed-by: Abel Vesa <abel.vesa@xxxxxxxxxxxxxxxx>