[PATCH 1/3] dt-bindings: iommu: rockchip: Add rockchip,disable-device-link-resume

Krzysztof Kozlowski krzysztof.kozlowski at linaro.org
Fri Mar 31 01:35:41 PDT 2023


On 30/03/2023 15:17, Jagan Teki wrote:
> Rockchip iommu is trying to enable the associated device at runtime
> resume however some devices might enable the iommu during their pm
> runtime resume operation which indeed leads iommu to use the wrong
> domain and this leads to device iommu page fault.

That's not a DT property. You now described system behavior and want to
encode policy in DT.



Best regards,
Krzysztof




More information about the Linux-rockchip mailing list