Simon Glass 50162348f0 dm: core: Add a function to find a device by drvdata ...

It is sometimes useful to find a device in a uclass using only its driver
data. The driver data often indicates the 'subtype' of the device, e,g,
via its compatible string.

Add a function to handle this.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>

2020-02-07 22:41:24 +08:00

5.3 KiB

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