Merge branch 'disintegrate-asm-generic' of git://git.infradead.org/users/dhowells/linux-headers into asm-generic

Patches from David Howells <dhowells@redhat.com>:

This is to complete part of the UAPI disintegration for which the
preparatory patches were pulled recently.

Note that there are some fixup patches which are at the base of the
branch aimed at you, plus all arches get the asm-generic branch merged in too.

* 'disintegrate-asm-generic' of git://git.infradead.org/users/dhowells/linux-headers:
  UAPI: (Scripted) Disintegrate include/asm-generic
  UAPI: Fix conditional header installation handling (notably kvm_para.h on m68k)
  c6x: remove c6x signal.h
  UAPI: Split compound conditionals containing __KERNEL__ in Arm64
  UAPI: Fix the guards on various asm/unistd.h files

Signed-off-by: Arnd Bergmann <arnd@arndb.de>

1 files changed, 29 insertions, 67 deletions

diff --git a/drivers/regulator/tps6586x-regulator.c b/drivers/regulator/tps6586x-regulator.c
index 19241fc30050..ce1e7cb8d513 100644
--- a/drivers/regulator/tps6586x-regulator.c
+++ b/drivers/regulator/tps6586x-regulator.c
@@ -57,9 +57,6 @@
 struct tps6586x_regulator {
 	struct regulator_desc desc;
 
-	int volt_reg;
-	int volt_shift;
-	int volt_nbits;
 	int enable_bit[2];
 	int enable_reg[2];
 
@@ -81,10 +78,10 @@ static int tps6586x_set_voltage_sel(struct regulator_dev *rdev,
 	int ret, val, rid = rdev_get_id(rdev);
 	uint8_t mask;
 
-	val = selector << ri->volt_shift;
-	mask = ((1 << ri->volt_nbits) - 1) << ri->volt_shift;
+	val = selector << (ffs(rdev->desc->vsel_mask) - 1);
+	mask = rdev->desc->vsel_mask;
 
-	ret = tps6586x_update(parent, ri->volt_reg, val, mask);
+	ret = tps6586x_update(parent, rdev->desc->vsel_reg, val, mask);
 	if (ret)
 		return ret;
 
@@ -100,66 +97,17 @@ static int tps6586x_set_voltage_sel(struct regulator_dev *rdev,
 	return ret;
 }
 
-static int tps6586x_get_voltage_sel(struct regulator_dev *rdev)
-{
-	struct tps6586x_regulator *ri = rdev_get_drvdata(rdev);
-	struct device *parent = to_tps6586x_dev(rdev);
-	uint8_t val, mask;
-	int ret;
-
-	ret = tps6586x_read(parent, ri->volt_reg, &val);
-	if (ret)
-		return ret;
-
-	mask = ((1 << ri->volt_nbits) - 1) << ri->volt_shift;
-	val = (val & mask) >> ri->volt_shift;
-
-	if (val >= ri->desc.n_voltages)
-		BUG();
-
-	return val;
-}
-
-static int tps6586x_regulator_enable(struct regulator_dev *rdev)
-{
-	struct tps6586x_regulator *ri = rdev_get_drvdata(rdev);
-	struct device *parent = to_tps6586x_dev(rdev);
-
-	return tps6586x_set_bits(parent, ri->enable_reg[0],
-				 1 << ri->enable_bit[0]);
-}
-
-static int tps6586x_regulator_disable(struct regulator_dev *rdev)
-{
-	struct tps6586x_regulator *ri = rdev_get_drvdata(rdev);
-	struct device *parent = to_tps6586x_dev(rdev);
-
-	return tps6586x_clr_bits(parent, ri->enable_reg[0],
-				 1 << ri->enable_bit[0]);
-}
-
-static int tps6586x_regulator_is_enabled(struct regulator_dev *rdev)
-{
-	struct tps6586x_regulator *ri = rdev_get_drvdata(rdev);
-	struct device *parent = to_tps6586x_dev(rdev);
-	uint8_t reg_val;
-	int ret;
-
-	ret = tps6586x_read(parent, ri->enable_reg[0], &reg_val);
-	if (ret)
-		return ret;
-
-	return !!(reg_val & (1 << ri->enable_bit[0]));
-}
-
 static struct regulator_ops tps6586x_regulator_ops = {
 	.list_voltage = regulator_list_voltage_table,
-	.get_voltage_sel = tps6586x_get_voltage_sel,
+	.get_voltage_sel = regulator_get_voltage_sel_regmap,
 	.set_voltage_sel = tps6586x_set_voltage_sel,
 
-	.is_enabled = tps6586x_regulator_is_enabled,
-	.enable = tps6586x_regulator_enable,
-	.disable = tps6586x_regulator_disable,
+	.is_enabled = regulator_is_enabled_regmap,
+	.enable = regulator_enable_regmap,
+	.disable = regulator_disable_regmap,
+};
+
+static struct regulator_ops tps6586x_sys_regulator_ops = {
 };
 
 static const unsigned int tps6586x_ldo0_voltages[] = {
@@ -202,10 +150,11 @@ static const unsigned int tps6586x_dvm_voltages[] = {
 		.n_voltages = ARRAY_SIZE(tps6586x_##vdata##_voltages),	\
 		.volt_table = tps6586x_##vdata##_voltages,		\
 		.owner	= THIS_MODULE,					\
+		.enable_reg = TPS6586X_SUPPLY##ereg0,			\
+		.enable_mask = 1 << (ebit0),				\
+		.vsel_reg = TPS6586X_##vreg,				\
+		.vsel_mask = ((1 << (nbits)) - 1) << (shift),		\
 	},								\
-	.volt_reg	= TPS6586X_##vreg,				\
-	.volt_shift	= (shift),					\
-	.volt_nbits	= (nbits),					\
 	.enable_reg[0]	= TPS6586X_SUPPLY##ereg0,			\
 	.enable_bit[0]	= (ebit0),					\
 	.enable_reg[1]	= TPS6586X_SUPPLY##ereg1,			\
@@ -230,15 +179,28 @@ static const unsigned int tps6586x_dvm_voltages[] = {
 	TPS6586X_REGULATOR_DVM_GOREG(goreg, gobit)			\
 }
 
+#define TPS6586X_SYS_REGULATOR()					\
+{									\
+	.desc	= {							\
+		.supply_name = "sys",					\
+		.name	= "REG-SYS",					\
+		.ops	= &tps6586x_sys_regulator_ops,			\
+		.type	= REGULATOR_VOLTAGE,				\
+		.id	= TPS6586X_ID_SYS,				\
+		.owner	= THIS_MODULE,					\
+	},								\
+}
+
 static struct tps6586x_regulator tps6586x_regulator[] = {
+	TPS6586X_SYS_REGULATOR(),
 	TPS6586X_LDO(LDO_0, "vinldo01", ldo0, SUPPLYV1, 5, 3, ENC, 0, END, 0),
 	TPS6586X_LDO(LDO_3, "vinldo23", ldo, SUPPLYV4, 0, 3, ENC, 2, END, 2),
-	TPS6586X_LDO(LDO_5, NULL, ldo, SUPPLYV6, 0, 3, ENE, 6, ENE, 6),
+	TPS6586X_LDO(LDO_5, "REG-SYS", ldo, SUPPLYV6, 0, 3, ENE, 6, ENE, 6),
 	TPS6586X_LDO(LDO_6, "vinldo678", ldo, SUPPLYV3, 0, 3, ENC, 4, END, 4),
 	TPS6586X_LDO(LDO_7, "vinldo678", ldo, SUPPLYV3, 3, 3, ENC, 5, END, 5),
 	TPS6586X_LDO(LDO_8, "vinldo678", ldo, SUPPLYV2, 5, 3, ENC, 6, END, 6),
 	TPS6586X_LDO(LDO_9, "vinldo9", ldo, SUPPLYV6, 3, 3, ENE, 7, ENE, 7),
-	TPS6586X_LDO(LDO_RTC, NULL, ldo, SUPPLYV4, 3, 3, V4, 7, V4, 7),
+	TPS6586X_LDO(LDO_RTC, "REG-SYS", ldo, SUPPLYV4, 3, 3, V4, 7, V4, 7),
 	TPS6586X_LDO(LDO_1, "vinldo01", dvm, SUPPLYV1, 0, 5, ENC, 1, END, 1),
 	TPS6586X_LDO(SM_2, "vin-sm2", sm2, SUPPLYV2, 0, 5, ENC, 7, END, 7),