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434b73e61c
The pasid-num-bits property shouldn't need a dedicated fwspec field, it's a job for device properties. Add properties for IORT, and access the number of PASID bits using device_property_read_u32(). Suggested-by: Robin Murphy <robin.murphy@arm.com> Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Acked-by: Will Deacon <will@kernel.org> Reviewed-by: Eric Auger <eric.auger@redhat.com> Signed-off-by: Jean-Philippe Brucker <jean-philippe@linaro.org> Acked-by: Hanjun Guo <guohanjun@huawei.com> Link: https://lore.kernel.org/r/20210401154718.307519-3-jean-philippe@linaro.org Signed-off-by: Joerg Roedel <jroedel@suse.de>