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| author | Mark Brown <broonie@kernel.org> | 2026-03-24 19:37:47 +0000 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2026-03-24 19:37:47 +0000 |
| commit | 3dacdda5e643303a3e56ad303312dfcf72b6fafe (patch) | |
| tree | 18400e613d1502d7b3c11ad80537b6832aa796f9 /rust/kernel/interop/git@git.tavy.me:linux-stable.git | |
| parent | 57fca3a8ed8e8e42b456bef93055e8b73b1e358f (diff) | |
| parent | 6c2505e185b09e506542956f473631cc09afc403 (diff) | |
regulator: da91xx: Allow caching of buck registers when no GPIO input control is configured
André Svensson <andre.svensson@axis.com> says:
This series introduces a boolean DT property, dlg,no-gpio-control, for
the DA91xx regulators. Use this property to indicate that GPIO control
is not configured with the functions DVC/RELOAD/EN, allowing buck
registers to be cached.
The DA9121 driver checks dlg,no-gpio-control and updates regmap_config's
volatile_table if the property is present. Buck registers are removed
from the volatile_table if the property is present, enabling caching of
the registers, which removes I2C reads when performing an I2C write to
the buck registers.
Link: https://patch.msgid.link/20260320-no-gpio-control-v2-0-dbc938e462cb@axis.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'rust/kernel/interop/git@git.tavy.me:linux-stable.git')
0 files changed, 0 insertions, 0 deletions