diff options
| author | Mark Brown <broonie@kernel.org> | 2020-07-02 16:45:48 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2020-07-02 16:45:48 +0100 |
| commit | c9b5e85aebeb66ec0b43e2cd771ea8cd690c11c1 (patch) | |
| tree | 15c546a8b1a53b257b9abf74a4d964aad27c9068 /include | |
| parent | b3ddc40b61e37b65247d331b6ba3251362b8e7c3 (diff) | |
| parent | 650e5adae0197bb9ecaa48b98b8ada1cc6772fb0 (diff) | |
Merge series "regulator: da9211: support changing modes" from Anand K Mistry <amistry@google.com>:
This patchset adds support for being able to change regulator modes for
the da9211 regulator. This is needed to allow the voltage scaling
support in the MT8173 SoC to be used in the elm (Acer Chromebook R13)
and hana (several Lenovo Chromebooks) devices.
Anand K Mistry (4):
regulator: da9211: Move buck modes into header file
dt-bindings: regulator: da9211: Document allowed modes
regulator: da9211: Implement of_map_mode
arm64: dts: mediatek: Update allowed regulator modes for elm boards
.../devicetree/bindings/regulator/da9211.txt | 4 +++
arch/arm64/boot/dts/mediatek/mt8173-elm.dtsi | 4 ++-
drivers/regulator/da9211-regulator.c | 30 +++++++++++++++----
.../regulator/dlg,da9211-regulator.h | 16 ++++++++++
4 files changed, 47 insertions(+), 7 deletions(-)
create mode 100644 include/dt-bindings/regulator/dlg,da9211-regulator.h
--
2.27.0.212.ge8ba1cc988-goog
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Diffstat (limited to 'include')
| -rw-r--r-- | include/dt-bindings/regulator/dlg,da9211-regulator.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/include/dt-bindings/regulator/dlg,da9211-regulator.h b/include/dt-bindings/regulator/dlg,da9211-regulator.h new file mode 100644 index 000000000000..cdce2d54c8ba --- /dev/null +++ b/include/dt-bindings/regulator/dlg,da9211-regulator.h @@ -0,0 +1,16 @@ +/* SPDX-License-Identifier: GPL-2.0 */ + +#ifndef _DT_BINDINGS_REGULATOR_DLG_DA9211_H +#define _DT_BINDINGS_REGULATOR_DLG_DA9211_H + +/* + * These buck mode constants may be used to specify values in device tree + * properties (e.g. regulator-initial-mode, regulator-allowed-modes). + * A description of the following modes is in the manufacturers datasheet. + */ + +#define DA9211_BUCK_MODE_SLEEP 1 +#define DA9211_BUCK_MODE_SYNC 2 +#define DA9211_BUCK_MODE_AUTO 3 + +#endif |