Merge tag 'regulator-3.5' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator

Pull regulator updates from Mark Brown:
 "The major thing here is the addition of some helpers to factor code
  out of drivers, making a fair proportion of regulators much more just
  data rather than code which is nice.

  - Helpers in the core for regulators using regmap, providing generic
    implementations of the enable and voltage selection operations which
    just need data to describe them in the drivers.
  - Split out voltage mapping and voltage setting, allowing many more
    drivers to take advantage of the infrastructure for selectors.
  - Loads and loads of cleanups from Axel Lin once again, including many
    changes to take advantage of the above new framework features
  - New drivers for Ricoh RC5T583, TI TPS62362, TI TPS62363, TI
    TPS65913, TI TWL6035 and TI TWL6037.

  Some of the registration changes to support the core refactoring
  caused so many conflicts that eventually topic branches were abandoned
  for this release."

* tag 'regulator-3.5' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: (227 commits)
  regulator: tps65910: use of_node of matched regulator being register
  regulator: tps65910: dt: support when "regulators" node found
  regulator: tps65910: add error message in case of failure
  regulator: tps62360: dt: initialize of_node param for regulator register.
  regulator: tps65910: use devm_* for memory allocation
  regulator: tps65910: use small letter for regulator names
  mfd: tpx6586x:  Depend on regulator
  regulator: regulator for Palmas Kconfig
  regulator: regulator driver for Palmas series chips
  regulator: Enable Device Tree for the db8500-prcmu regulator driver
  regulator: db8500-prcmu: Separate regulator registration from probe
  regulator: ab3100: Use regulator_map_voltage_iterate()
  regulator: tps65217: Convert to set_voltage_sel and map_voltage
  regulator: Enable the ab8500 for Device Tree
  regulator: ab8500: Split up probe() into manageable pieces
  regulator: max8925: Remove check_range function and max_uV from struct rc5t583_regulator_info
  regulator: max8649: Remove unused check_range() function
  regulator: rc5t583: Remove max_uV from struct rc5t583_regulator_info
  regulator: da9052: Convert to set_voltage_sel and map_voltage
  regulator: max8952: Use devm_kzalloc
  ...

3 files changed, 145 insertions, 1 deletions

diff --git a/Documentation/devicetree/bindings/regulator/fixed-regulator.txt b/Documentation/devicetree/bindings/regulator/fixed-regulator.txt
index 9cf57fd042d2..2f5b6b1ba15f 100644
--- a/Documentation/devicetree/bindings/regulator/fixed-regulator.txt
+++ b/Documentation/devicetree/bindings/regulator/fixed-regulator.txt
@@ -8,6 +8,8 @@ Optional properties:
 - startup-delay-us: startup time in microseconds
 - enable-active-high: Polarity of GPIO is Active high
 If this property is missing, the default assumed is Active low.
+- gpio-open-drain: GPIO is open drain type.
+  If this property is missing then default assumption is false.
 
 Any property defined as part of the core regulator
 binding, defined in regulator.txt, can also be used.
@@ -25,5 +27,6 @@ Example:
 		gpio = <&gpio1 16 0>;
 		startup-delay-us = <70000>;
 		enable-active-high;
-		regulator-boot-on
+		regulator-boot-on;
+		gpio-open-drain;
 	};
diff --git a/Documentation/devicetree/bindings/regulator/tps62360-regulator.txt b/Documentation/devicetree/bindings/regulator/tps62360-regulator.txt
new file mode 100644
index 000000000000..c8ca6b8f6582
--- /dev/null
+++ b/Documentation/devicetree/bindings/regulator/tps62360-regulator.txt
@@ -0,0 +1,44 @@
+TPS62360 Voltage regulators
+
+Required properties:
+- compatible: Must be one of the following.
+	"ti,tps62360"
+	"ti,tps62361",
+	"ti,tps62362",
+	"ti,tps62363",
+- reg: I2C slave address
+
+Optional properties:
+- ti,enable-vout-discharge: Enable output discharge. This is boolean value.
+- ti,enable-pull-down: Enable pull down. This is boolean value.
+- ti,vsel0-gpio: GPIO for controlling VSEL0 line.
+  If this property is missing, then assume that there is no GPIO
+  for vsel0 control.
+- ti,vsel1-gpio: Gpio for controlling VSEL1 line.
+  If this property is missing, then assume that there is no GPIO
+  for vsel1 control.
+- ti,vsel0-state-high: Inital state of vsel0 input is high.
+  If this property is missing, then assume the state as low (0).
+- ti,vsel1-state-high: Inital state of vsel1 input is high.
+  If this property is missing, then assume the state as low (0).
+
+Any property defined as part of the core regulator binding, defined in
+regulator.txt, can also be used.
+
+Example:
+
+	abc: tps62360 {
+		compatible = "ti,tps62361";
+		reg =  <0x60>;
+		regulator-name = "tps62361-vout";
+		regulator-min-microvolt = <500000>;
+		regulator-max-microvolt = <1500000>;
+		regulator-boot-on
+		ti,vsel0-gpio = <&gpio1 16 0>;
+		ti,vsel1-gpio = <&gpio1 17 0>;
+		ti,vsel0-state-high;
+		ti,vsel1-state-high;
+		ti,enable-pull-down;
+		ti,enable-force-pwm;
+		ti,enable-vout-discharge;
+	};
diff --git a/Documentation/devicetree/bindings/regulator/tps6586x.txt b/Documentation/devicetree/bindings/regulator/tps6586x.txt
new file mode 100644
index 000000000000..0fcabaa3baa3
--- /dev/null
+++ b/Documentation/devicetree/bindings/regulator/tps6586x.txt
@@ -0,0 +1,97 @@
+TPS6586x family of regulators
+
+Required properties:
+- compatible: "ti,tps6586x"
+- reg: I2C slave address
+- interrupts: the interrupt outputs of the controller
+- #gpio-cells: number of cells to describe a GPIO
+- gpio-controller: mark the device as a GPIO controller
+- regulators: list of regulators provided by this controller, must be named
+  after their hardware counterparts: sm[0-2], ldo[0-9] and ldo_rtc
+
+Each regulator is defined using the standard binding for regulators.
+
+Example:
+
+	pmu: tps6586x@34 {
+		compatible = "ti,tps6586x";
+		reg = <0x34>;
+		interrupts = <0 88 0x4>;
+
+		#gpio-cells = <2>;
+		gpio-controller;
+
+		regulators {
+			sm0_reg: sm0 {
+				regulator-min-microvolt = < 725000>;
+				regulator-max-microvolt = <1500000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			sm1_reg: sm1 {
+				regulator-min-microvolt = < 725000>;
+				regulator-max-microvolt = <1500000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			sm2_reg: sm2 {
+				regulator-min-microvolt = <3000000>;
+				regulator-max-microvolt = <4550000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			ldo0_reg: ldo0 {
+				regulator-name = "PCIE CLK";
+				regulator-min-microvolt = <3300000>;
+				regulator-max-microvolt = <3300000>;
+			};
+
+			ldo1_reg: ldo1 {
+				regulator-min-microvolt = < 725000>;
+				regulator-max-microvolt = <1500000>;
+			};
+
+			ldo2_reg: ldo2 {
+				regulator-min-microvolt = < 725000>;
+				regulator-max-microvolt = <1500000>;
+			};
+
+			ldo3_reg: ldo3 {
+				regulator-min-microvolt = <1250000>;
+				regulator-max-microvolt = <3300000>;
+			};
+
+			ldo4_reg: ldo4 {
+				regulator-min-microvolt = <1700000>;
+				regulator-max-microvolt = <2475000>;
+			};
+
+			ldo5_reg: ldo5 {
+				regulator-min-microvolt = <1250000>;
+				regulator-max-microvolt = <3300000>;
+			};
+
+			ldo6_reg: ldo6 {
+				regulator-min-microvolt = <1250000>;
+				regulator-max-microvolt = <3300000>;
+			};
+
+			ldo7_reg: ldo7 {
+				regulator-min-microvolt = <1250000>;
+				regulator-max-microvolt = <3300000>;
+			};
+
+			ldo8_reg: ldo8 {
+				regulator-min-microvolt = <1250000>;
+				regulator-max-microvolt = <3300000>;
+			};
+
+			ldo9_reg: ldo9 {
+				regulator-min-microvolt = <1250000>;
+				regulator-max-microvolt = <3300000>;
+			};
+		};
+	};