[PATCH v2] arm64: dts: qcom: Fix broken interrupt trigger settings

Stephen Boyd sboyd at codeaurora.org
Thu Aug 11 15:19:48 PDT 2016


On 08/11, Marc Zyngier wrote:
> When a device uses the GIC as its interrupt controller and generates
> SPIs, only the values 1 (edge rising) and 4 (level high) are legal.
> 
> Anything else is just plain wrong (can't be programmed into the HW),
> and leads to aborted driver probes (USB doesn't work with 4.8-rc1
> on a Dragonboard 410C).
> 
> Signed-off-by: Marc Zyngier <marc.zyngier at arm.com>
> ---

Reviewed-by: Stephen Boyd <sboyd at codeaurora.org>

-- 
Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum,
a Linux Foundation Collaborative Project



More information about the linux-arm-kernel mailing list