commit 844e7492ee3da1a8714bf3cc1dd54d777a5257c2
author Christoph Fritz <chf.fritz@googlemail.com> Wed Nov 13 14:40:14 2019 +0100
committer Mark Brown <broonie@kernel.org> Fri Nov 15 12:07:50 2019 +0000
tree d01373712b097b88d7bc746a92f6dbf2d3b1cd66
parent 7d34aec52d292197d6b13395b023c718cac4630f

regulator: da9062: add of_map_mode support for bucks

This patch adds of_map_mode support for bucks to set regulator modes
from within regulator framework.

Signed-off-by: Christoph Fritz <chf.fritz@googlemail.com>
Signed-off-by: Christian Hemp <c.hemp@phytec.de>
Signed-off-by: Stefan Riedmueller <s.riedmueller@phytec.de>
Link: https://lore.kernel.org/r/1573652416-9848-3-git-send-email-chf.fritz@googlemail.com
Signed-off-by: Mark Brown <broonie@kernel.org>

drivers/regulator/da9062-regulator.c

diff --git a/drivers/regulator/da9062-regulator.c b/drivers/regulator/da9062-regulator.c
index 601002e..29f4a60 100644
--- a/drivers/regulator/da9062-regulator.c
+++ b/drivers/regulator/da9062-regulator.c
@@ -98,6 +98,20 @@
 	2300000, 2400000, 2500000, 2600000, 2700000, 2800000, 2900000, 3000000
 };
 
+static unsigned int da9062_map_buck_mode(unsigned int mode)
+{
+	switch (mode) {
+	case DA9063_BUCK_MODE_SLEEP:
+		return REGULATOR_MODE_STANDBY;
+	case DA9063_BUCK_MODE_SYNC:
+		return REGULATOR_MODE_FAST;
+	case DA9063_BUCK_MODE_AUTO:
+		return REGULATOR_MODE_NORMAL;
+	default:
+		return -EINVAL;
+	}
+}
+
 static int da9062_buck_set_mode(struct regulator_dev *rdev, unsigned mode)
 {
 	struct da9062_regulator *regl = rdev_get_drvdata(rdev);
@@ -360,6 +374,7 @@
 		.desc.vsel_reg = DA9062AA_VBUCK1_A,
 		.desc.vsel_mask = DA9062AA_VBUCK1_A_MASK,
 		.desc.linear_min_sel = 0,
+		.desc.of_map_mode = da9062_map_buck_mode,
 		.sleep = REG_FIELD(DA9062AA_VBUCK1_A,
 			__builtin_ffs((int)DA9062AA_BUCK1_SL_A_MASK) - 1,
 			sizeof(unsigned int) * 8 -
@@ -396,6 +411,7 @@
 		.desc.vsel_reg = DA9062AA_VBUCK3_A,
 		.desc.vsel_mask = DA9062AA_VBUCK3_A_MASK,
 		.desc.linear_min_sel = 0,
+		.desc.of_map_mode = da9062_map_buck_mode,
 		.sleep = REG_FIELD(DA9062AA_VBUCK3_A,
 			__builtin_ffs((int)DA9062AA_BUCK3_SL_A_MASK) - 1,
 			sizeof(unsigned int) * 8 -
@@ -432,6 +448,7 @@
 		.desc.vsel_reg = DA9062AA_VBUCK4_A,
 		.desc.vsel_mask = DA9062AA_VBUCK4_A_MASK,
 		.desc.linear_min_sel = 0,
+		.desc.of_map_mode = da9062_map_buck_mode,
 		.sleep = REG_FIELD(DA9062AA_VBUCK4_A,
 			__builtin_ffs((int)DA9062AA_BUCK4_SL_A_MASK) - 1,
 			sizeof(unsigned int) * 8 -
@@ -604,6 +621,7 @@
 		.desc.vsel_reg = DA9062AA_VBUCK1_A,
 		.desc.vsel_mask = DA9062AA_VBUCK1_A_MASK,
 		.desc.linear_min_sel = 0,
+		.desc.of_map_mode = da9062_map_buck_mode,
 		.sleep = REG_FIELD(DA9062AA_VBUCK1_A,
 			__builtin_ffs((int)DA9062AA_BUCK1_SL_A_MASK) - 1,
 			sizeof(unsigned int) * 8 -
@@ -640,6 +658,7 @@
 		.desc.vsel_reg = DA9062AA_VBUCK2_A,
 		.desc.vsel_mask = DA9062AA_VBUCK2_A_MASK,
 		.desc.linear_min_sel = 0,
+		.desc.of_map_mode = da9062_map_buck_mode,
 		.sleep = REG_FIELD(DA9062AA_VBUCK2_A,
 			__builtin_ffs((int)DA9062AA_BUCK2_SL_A_MASK) - 1,
 			sizeof(unsigned int) * 8 -
@@ -676,6 +695,7 @@
 		.desc.vsel_reg = DA9062AA_VBUCK3_A,
 		.desc.vsel_mask = DA9062AA_VBUCK3_A_MASK,
 		.desc.linear_min_sel = 0,
+		.desc.of_map_mode = da9062_map_buck_mode,
 		.sleep = REG_FIELD(DA9062AA_VBUCK3_A,
 			__builtin_ffs((int)DA9062AA_BUCK3_SL_A_MASK) - 1,
 			sizeof(unsigned int) * 8 -
@@ -712,6 +732,7 @@
 		.desc.vsel_reg = DA9062AA_VBUCK4_A,
 		.desc.vsel_mask = DA9062AA_VBUCK4_A_MASK,
 		.desc.linear_min_sel = 0,
+		.desc.of_map_mode = da9062_map_buck_mode,
 		.sleep = REG_FIELD(DA9062AA_VBUCK4_A,
 			__builtin_ffs((int)DA9062AA_BUCK4_SL_A_MASK) - 1,
 			sizeof(unsigned int) * 8 -