diff options
| author | Simon Glass <sjg@chromium.org> | 2020-02-06 09:54:50 -0700 |
|---|---|---|
| committer | Bin Meng <bmeng.cn@gmail.com> | 2020-02-07 22:41:24 +0800 |
| commit | 50162348f0d3b915004733131acd81805e202c76 (patch) | |
| tree | 56db3ef185e028253871f7f0ecd7d3c7a80e366a /include/dm/test.h | |
| parent | 3cf0fba4ff862d833545f82fb2209ff3c79d17b5 (diff) | |
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>
Diffstat (limited to 'include/dm/test.h')
| -rw-r--r-- | include/dm/test.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/dm/test.h b/include/dm/test.h index 07385cd531..f0f36624ce 100644 --- a/include/dm/test.h +++ b/include/dm/test.h @@ -56,6 +56,8 @@ enum { enum { DM_TEST_TYPE_FIRST = 0, DM_TEST_TYPE_SECOND, + + DM_TEST_TYPE_COUNT, }; /* The number added to the ping total on each probe */ |