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simple-bus: Add nonposted-mmio property #52

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merged 2 commits into from May 5, 2021

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@marcan marcan commented Mar 10, 2021

This property indicates that nodes which are direct children of this bus
shall use non-posted (i.e. no early return) MMIO mapping modes when
mapping MMIO registers. This is a requirement that can be imposed by the
bus on otherwise generic devices.

Also included a drive-by fix for the description, which was incorrect.

Signed-off-by: Hector Martin marcan@marcan.st

Signed-off-by: Hector Martin <marcan@marcan.st>
This property indicates that nodes which are direct children of this bus
shall use non-posted (i.e. no early return) MMIO mapping modes when
mapping MMIO registers. This is a requirement that can be imposed by the
bus on otherwise generic devices.

Signed-off-by: Hector Martin <marcan@marcan.st>
@robherring robherring merged commit 0227e71 into devicetree-org:master May 5, 2021
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2 participants