1 files changed, 0 insertions, 56 deletions
diff --git a/target/linux/imx6/patches-3.10/0027-regulator-pfuze100-Simplify-pfuze100_set_ramp_delay-.patch b/target/linux/imx6/patches-3.10/0027-regulator-pfuze100-Simplify-pfuze100_set_ramp_delay-.patch
deleted file mode 100644
index 1089dff..0000000
--- a/target/linux/imx6/patches-3.10/0027-regulator-pfuze100-Simplify-pfuze100_set_ramp_delay-.patch
+++ /dev/null
@@ -1,56 +0,0 @@
-From: Axel Lin <axel.lin@ingics.com>
-Subject: [PATCH] regulator: pfuze100: Simplify pfuze100_set_ramp_delay
- implementation
-
-Simplify the equation to calculate ramp_delay.
-Below equations are equivalent:
-  ramp_delay = 25000 / (2 * ramp_delay);
-  ramp_delay = 50000 / (4 * ramp_delay);
-  ramp_delay = 25000 / (2 * ramp_delay);
-  ramp_delay = 12500 / ramp_delay;
-So we don't need to read BIT6 of rdev->desc->vsel_reg for applying different
-equations.
-
-Also use rdev->desc->vsel_reg instead of run-time calculate register address.
-
-Signed-off-by: Axel Lin <axel.lin@ingics.com>
-Reviewed-by: Robin Gong <b38343@freescale.com>
-Signed-off-by: Mark Brown <broonie@linaro.org>
----
- drivers/regulator/pfuze100-regulator.c | 21 +++++----------------
- 1 file changed, 5 insertions(+), 16 deletions(-)
-
---- a/drivers/regulator/pfuze100-regulator.c
-+++ b/drivers/regulator/pfuze100-regulator.c
-@@ -93,26 +93,15 @@ static int pfuze100_set_ramp_delay(struc
- {
- 	struct pfuze_chip *pfuze100 = rdev_get_drvdata(rdev);
- 	int id = rdev->desc->id;
--	unsigned int val, ramp_bits, reg;
-+	unsigned int ramp_bits;
- 	int ret;
- 
- 	if (id < PFUZE100_SWBST) {
--		if (id == PFUZE100_SW1AB)
--			reg = PFUZE100_SW1ABVOL;
--		else
--			reg = PFUZE100_SW1CVOL + (id - PFUZE100_SW1C) * 7;
--		regmap_read(pfuze100->regmap, reg, &val);
--
--		if (id <= PFUZE100_SW1C)
--			ramp_delay = 25000 / (2 * ramp_delay);
--		else if (val & 0x40)
--			ramp_delay = 50000 / (4 * ramp_delay);
--		else
--			ramp_delay = 25000 / (2 * ramp_delay);
--
-+		ramp_delay = 12500 / ramp_delay;
- 		ramp_bits = (ramp_delay >> 1) - (ramp_delay >> 3);
--		ret = regmap_update_bits(pfuze100->regmap, reg + 4 , 0xc0,
--				ramp_bits << 6);
-+		ret = regmap_update_bits(pfuze100->regmap,
-+					 rdev->desc->vsel_reg + 4,
-+					 0xc0, ramp_bits << 6);
- 		if (ret < 0)
- 			dev_err(pfuze100->dev, "ramp failed, err %d\n", ret);
- 	} else