Re: [PATCH v5 09/14] mfd: lm3533: Add support for VIN power supply
From: Johan Hovold <johan@kernel.org>
Date: 2026-07-03 11:09:19
Also in:
dri-devel, linux-devicetree, linux-iio, linux-leds, lkml
On Wed, Jun 17, 2026 at 11:00:26AM +0300, Svyatoslav Ryhel wrote:
Add support for 2.7V-5.5V VIN power supply. Signed-off-by: Svyatoslav Ryhel <redacted>
-static void lm3533_enable(struct lm3533 *lm3533)
+static int lm3533_enable(struct lm3533 *lm3533)
{
+ int ret;
+
+ ret = regulator_enable(lm3533->vin_supply);
+ if (ret) {
+ dev_err(lm3533->dev, "failed to enable vin power supply\n");
+ return ret;
+ }
+No delay needed?
gpiod_set_value(lm3533->hwen, 1); + + return 0; }
Johan