This is a note to let you know that I've just added the patch titled
regulator: bd71815: fix ramp values
to the 5.15-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
regulator-bd71815-fix-ramp-values.patch
and it can be found in the queue-5.15 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 9f5ea5d2c9069e769cccb4419c8299573abaadac
Author: Kalle Niemi <kaleposti@xxxxxxxxx>
Date: Wed Jun 12 14:42:34 2024 +0300
regulator: bd71815: fix ramp values
[ Upstream commit 4cac29b846f38d5f0654cdfff5c5bfc37305081c ]
Ramp values are inverted. This caused wrong values written to register
when ramp values were defined in device tree.
Invert values in table to fix this.
Signed-off-by: Kalle Niemi <kaleposti@xxxxxxxxx>
Fixes: 1aad39001e85 ("regulator: Support ROHM BD71815 regulators")
Reviewed-by: Matti Vaittinen <mazziesaccount@xxxxxxxxx>
Link: https://lore.kernel.org/r/ZmmJXtuVJU6RgQAH@latitude5580
Signed-off-by: Mark Brown <broonie@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/drivers/regulator/bd71815-regulator.c b/drivers/regulator/bd71815-regulator.c
index 16edd9062ca91..5d468303f1029 100644
--- a/drivers/regulator/bd71815-regulator.c
+++ b/drivers/regulator/bd71815-regulator.c
@@ -257,7 +257,7 @@ static int buck12_set_hw_dvs_levels(struct device_node *np,
* 10: 2.50mV/usec 10mV 4uS
* 11: 1.25mV/usec 10mV 8uS
*/
-static const unsigned int bd7181x_ramp_table[] = { 1250, 2500, 5000, 10000 };
+static const unsigned int bd7181x_ramp_table[] = { 10000, 5000, 2500, 1250 };
static int bd7181x_led_set_current_limit(struct regulator_dev *rdev,
int min_uA, int max_uA)
