diff options
| author | Mark Brown <broonie@kernel.org> | 2021-01-07 22:59:17 +0300 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2021-01-07 22:59:17 +0300 |
| commit | 90fd840e72770a37f677d4bc9c53f8bf018cd45d (patch) | |
| tree | 30e763505d96f821087a06c68a66189ab5a675e5 /drivers/regulator | |
| parent | 907dfdc945aa3d183cdc6a81b963ee3b42ece306 (diff) | |
| parent | eea0b4e213232b28a25de5b88af9e25667e8d2f2 (diff) | |
| download | linux-90fd840e72770a37f677d4bc9c53f8bf018cd45d.tar.xz | |
Merge series "regulator: mcp16502: make lpm pin optional" from Claudiu Beznea <claudiu.beznea@microchip.com>:
Hi,
This patch makes the LPM pin as optional as this may be controlled
in the last phase of suspend procedure to decrease the power consumption
while suspended. Along w/ this update the MAINTAINERS entry for this
driver.
Thank you,
Claudiu Beznea
Claudiu Beznea (3):
dt-bindings: regulator: mcp16502: document lpm as optional
regulator: mcp16502: lpm pin can be optional on some platforms
MAINTAINERS: add myself as maintainer for mcp16502
Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt | 3 ++-
MAINTAINERS | 4 ++--
drivers/regulator/mcp16502.c | 2 +-
3 files changed, 5 insertions(+), 4 deletions(-)
--
2.7.4
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Diffstat (limited to 'drivers/regulator')
| -rw-r--r-- | drivers/regulator/mcp16502.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/regulator/mcp16502.c b/drivers/regulator/mcp16502.c index 74ad92dc664a..88c6bd5b6c78 100644 --- a/drivers/regulator/mcp16502.c +++ b/drivers/regulator/mcp16502.c @@ -550,7 +550,7 @@ static int mcp16502_probe(struct i2c_client *client, config.regmap = rmap; config.driver_data = mcp; - mcp->lpm = devm_gpiod_get(dev, "lpm", GPIOD_OUT_LOW); + mcp->lpm = devm_gpiod_get_optional(dev, "lpm", GPIOD_OUT_LOW); if (IS_ERR(mcp->lpm)) { dev_err(dev, "failed to get lpm pin: %ld\n", PTR_ERR(mcp->lpm)); return PTR_ERR(mcp->lpm); |