iommu/rockchip: Use IOMMU device for dma mapping operations

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Use the first registered IOMMU device for dma mapping operations, and
drop the domain platform device.

This is similar to exynos iommu driver.

Signed-off-by: Jeffy Chen <jeffy.chen@rock-chips.com>
Reviewed-by: Tomasz Figa <tfiga@chromium.org>
Reviewed-by: Robin Murphy <robin.murphy@arm.com>
Signed-off-by: Joerg Roedel <jroedel@suse.de>

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Jeffy Chen 2018-03-23 15:38:10 +08:00 • committed by Joerg Roedel

parent 8fa9eb39c6

commit 9176a303d9

1 changed files with 24 additions and 61 deletions

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drivers/iommu/rockchip-iommu.c

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