diff options
| author | Jerome Neanne <jneanne@baylibre.com> | 2022-09-29 16:25:26 +0300 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2022-09-29 17:20:15 +0300 |
| commit | 392cc0a4a0c4b25534f3148b192f18be468f67bd (patch) | |
| tree | e51cc9ded41e14dcc15895977e99a2815806eaff /Documentation/devicetree/bindings | |
| parent | adfdfcbdbd32b356323a3db6d3a683270051a7e6 (diff) | |
| download | linux-392cc0a4a0c4b25534f3148b192f18be468f67bd.tar.xz | |
dt-bindings: gpio-regulator: add vin-supply property support
This is same scheme as fixed-regulator.
Without that property used, the parent regulator can be shut down (if not an always on).
Thus leading to inappropriate behavior:
On am62-SP-SK this fix is required to avoid tps65219 ldo1 (SDMMC rail) to be shut down after boot completion.
Signed-off-by: Jerome Neanne <jneanne@baylibre.com>
Link: https://lore.kernel.org/r/20220929132526.29427-3-jneanne@baylibre.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'Documentation/devicetree/bindings')
| -rw-r--r-- | Documentation/devicetree/bindings/regulator/gpio-regulator.yaml | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/regulator/gpio-regulator.yaml b/Documentation/devicetree/bindings/regulator/gpio-regulator.yaml index f7e3d8fd3bf3..6c3371d706bb 100644 --- a/Documentation/devicetree/bindings/regulator/gpio-regulator.yaml +++ b/Documentation/devicetree/bindings/regulator/gpio-regulator.yaml @@ -85,6 +85,9 @@ properties: - current default: voltage + vin-supply: + description: Input supply phandle. + required: - compatible - regulator-name |