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| author | Suraj Gupta <suraj.gupta2@amd.com> | 2026-07-23 18:08:32 +0530 |
|---|---|---|
| committer | Brian Masney <bmasney@redhat.com> | 2026-07-28 11:25:30 -0400 |
| commit | b698927accb1c974040dc6596c8df1d72682b2ed (patch) | |
| tree | 324eb1d7e6c1d6d5a91471eb9543a6b682869ed7 /Documentation/driver-api | |
| parent | 6712f48eb3a15842925171441505fa2e7699c57e (diff) | |
| download | linux-b698927accb1c974040dc6596c8df1d72682b2ed.tar.gz linux-b698927accb1c974040dc6596c8df1d72682b2ed.zip | |
clk: Add devm_clk_bulk_get_enable()
devm_clk_bulk_get_optional_enable() gets, prepares and enables a set of
clocks with device-managed cleanup, but treats every clock as optional:
a missing clock is silently returned as NULL instead of failing.
Consumers that need a fixed set of mandatory clocks enabled for the
lifetime of the device currently have to open-code devm_clk_bulk_get()
followed by clk_bulk_prepare_enable(), which loses the managed disable on
unbind, or fall back to per-clock devm_clk_get_enabled() calls.
Add devm_clk_bulk_get_enable() as the non-optional counterpart. The
underlying __devm_clk_bulk_get_enable() helper already supports the
required (optional = false) path, so only export a thin wrapper for it.
Signed-off-by: Suraj Gupta <suraj.gupta2@amd.com>
Reviewed-by: Brian Masney <bmasney@redhat.com>
Signed-off-by: Brian Masney <bmasney@redhat.com>
Diffstat (limited to 'Documentation/driver-api')
| -rw-r--r-- | Documentation/driver-api/driver-model/devres.rst | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/Documentation/driver-api/driver-model/devres.rst b/Documentation/driver-api/driver-model/devres.rst index 017fb155a5bc..5067500ded5c 100644 --- a/Documentation/driver-api/driver-model/devres.rst +++ b/Documentation/driver-api/driver-model/devres.rst @@ -248,6 +248,7 @@ CLOCK devm_clk_put() devm_clk_bulk_get() devm_clk_bulk_get_all() + devm_clk_bulk_get_enable() devm_clk_bulk_get_optional() devm_get_clk_from_child() devm_clk_hw_register() |