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simple-bus: Add nonposted-mmio property #40

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merged 1 commit into from Mar 23, 2021

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marcan
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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.

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
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LGTM, I like limiting this to 'simple-bus'. I'll give it some more time before applying to make sure the Linux side is settled and for other comments.

@robherring robherring merged commit b455431 into devicetree-org:master Mar 23, 2021
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2 participants