[PATCH v2 0/2] regulator: fp9931: fix voltage mapping and runtime PM issues
| Newsgroups | dev.linux.lists.imx,org.kernel.vger.linux-kernel |
|---|---|
| Message-ID | <[email protected]> |
From: Robby Cai <[email protected]> This series fixes two issues in the FP9931/JD9930 regulator driver. Patch 1 fixes errors in the VPOS/VNEG voltage selector table, correcting an off-by-one entry and extending the table to cover the full selector range defined by the datasheet [1]. Patch 2 fixes a Runtime PM reference counting bug in the V3P3 regulator callbacks that can lead to "Runtime PM usage count underflow!" warnings. [1] https://www.fitipower.com/dl/file/flXa6hIchVeu0W3K (Datasheet, p.13) Thanks, Robby --- Changes in v2: - [1/2] Extend VPOSNEG_table[] to cover selectors 0x29-0x3f as defined by the datasheet and reformat the table for readability. - [2/2] Refine commit message; no code change. Link to v1: https://lore.kernel.org/imx/[email protected]/ --- Robby Cai (2): regulator: fp9931: Fix VPOS/VNEG voltage selector table regulator: fp9931: Fix Runtime PM usage count underflow in v3p3 ops drivers/regulator/fp9931.c | 61 +++++++++++--------------------------- 1 file changed, 17 insertions(+), 44 deletions(-) -- 2.50.1