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authorKeerthy <j-keerthy@ti.com>2018-04-17 11:51:55 +0300
committerMark Brown <broonie@kernel.org>2018-04-17 12:57:21 +0300
commit2f51a26041f2c192dfcf426c04a0753f3e68db95 (patch)
tree4fbf3b25593f9468a0608effc8211c02fd161fd6 /drivers/regulator
parent2d045e94f3b4da9ac116adb7a7145b46861436ac (diff)
downloadlinux-2f51a26041f2c192dfcf426c04a0753f3e68db95.tar.xz
regulator: lp87565: Enable LP87565_BUCK_CTRL_1_FPWM_MP_0_2
Buck10 is a multi(dual) phase regulator. So as part of enabling it turn on the LP87565_BUCK_CTRL_1_FPWM_MP_0_2 bit which forces it to operate always in multiphase and forced-PWM operation mode. This helps improve the transient voltage response while switching OPP. Signed-off-by: Keerthy <j-keerthy@ti.com> Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/regulator')
-rw-r--r--drivers/regulator/lp87565-regulator.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/regulator/lp87565-regulator.c b/drivers/regulator/lp87565-regulator.c
index 5a4ea996e1dc..c192357d1dea 100644
--- a/drivers/regulator/lp87565-regulator.c
+++ b/drivers/regulator/lp87565-regulator.c
@@ -178,7 +178,8 @@ static const struct lp87565_regulator regulators[] = {
LP87565_REGULATOR("BUCK10", LP87565_BUCK_10, "buck10", lp87565_buck_ops,
256, LP87565_REG_BUCK0_VOUT, LP87565_BUCK_VSET,
LP87565_REG_BUCK0_CTRL_1,
- LP87565_BUCK_CTRL_1_EN, 3230,
+ LP87565_BUCK_CTRL_1_EN |
+ LP87565_BUCK_CTRL_1_FPWM_MP_0_2, 3230,
buck0_1_2_3_ranges, LP87565_REG_BUCK0_CTRL_2),
LP87565_REGULATOR("BUCK23", LP87565_BUCK_23, "buck23", lp87565_buck_ops,
256, LP87565_REG_BUCK2_VOUT, LP87565_BUCK_VSET,