Merge branch 'regulator-4.20' into regulator-next

Documentation/devicetree/bindings/mfd/rohm,bd71837-pmic.txt

@@ -1,16 +1,17 @@
-* ROHM BD71837 Power Management Integrated Circuit bindings
+* ROHM BD71837 and BD71847 Power Management Integrated Circuit bindings
 
-BD71837MWV is a programmable Power Management IC for powering single-core,
-dual-core, and quad-core SoCs such as NXP-i.MX 8M. It is optimized for
-low BOM cost and compact solution footprint. It integrates 8 Buck
-egulators and 7 LDOs to provide all the power rails required by the SoC and
-the commonly used peripherals.
+BD71837MWV and BD71847MWV are programmable Power Management ICs for powering
+single-core, dual-core, and quad-core SoCs such as NXP-i.MX 8M. They are
+optimized for low BOM cost and compact solution footprint. BD71837MWV
+integrates 8 Buck regulators and 7 LDOs. BD71847MWV contains 6 Buck regulators
+and 6 LDOs.
 
-Datasheet for PMIC is available at:
+Datasheet for BD71837 is available at:
 https://www.rohm.com/datasheet/BD71837MWV/bd71837mwv-e
 
 Required properties:
- - compatible		: Should be "rohm,bd71837".
+ - compatible		: Should be "rohm,bd71837" for bd71837
+				    "rohm,bd71847" for bd71847.
  - reg			: I2C slave address.
  - interrupt-parent	: Phandle to the parent interrupt controller.
  - interrupts		: The interrupt line the device is connected to.

Documentation/devicetree/bindings/regulator/qcom,smd-rpm-regulator.txt

@@ -26,6 +26,7 @@ Regulator nodes are identified by their compatible:
 		    "qcom,rpm-pm8998-regulators"
 		    "qcom,rpm-pma8084-regulators"
 		    "qcom,rpm-pmi8998-regulators"
+		    "qcom,rpm-pms405-regulators"
 
 - vdd_s1-supply:
 - vdd_s2-supply:
@@ -188,6 +189,24 @@ Regulator nodes are identified by their compatible:
 	Definition: reference to regulator supplying the input pin, as
 		    described in the data sheet
 
+- vdd_s1-supply:
+- vdd_s2-supply:
+- vdd_s3-supply:
+- vdd_s4-supply:
+- vdd_s5-supply:
+- vdd_l1_l2-supply:
+- vdd_l3_l8-supply:
+- vdd_l4-supply:
+- vdd_l5_l6-supply:
+- vdd_l7-supply:
+- vdd_l3_l8-supply:
+- vdd_l9-supply:
+- vdd_l10_l11_l12_l13-supply:
+	Usage: optional (pms405 only)
+	Value type: <phandle>
+	Definition: reference to regulator supplying the input pin, as
+		    described in the data sheet
+
 The regulator node houses sub-nodes for each regulator within the device. Each
 sub-node is identified using the node's name, with valid values listed for each
 of the pmics below.
@@ -222,6 +241,10 @@ pma8084:
 pmi8998:
 	bob
 
+pms405:
+	s1, s2, s3, s4, s5, l1, l2, l3, l4, l5, l6, l7, l8, l9, l10, l11, l12,
+	l13
+
 The content of each sub-node is defined by the standard binding for regulators -
 see regulator.txt.
 

Documentation/devicetree/bindings/regulator/rohm,bd71837-regulator.txt

@@ -1,7 +1,9 @@
-ROHM BD71837 Power Management Integrated Circuit (PMIC) regulator bindings
+ROHM BD71837 and BD71847 Power Management Integrated Circuit regulator bindings
 
 Required properties:
- - regulator-name: should be "buck1", ..., "buck8" and "ldo1", ..., "ldo7"
+ - regulator-name: should be "buck1", ..., "buck8" and "ldo1", ..., "ldo7" for
+                   BD71837. For BD71847 names should be "buck1", ..., "buck6"
+		   and "ldo1", ..., "ldo6"
 
 List of regulators provided by this controller. BD71837 regulators node
 should be sub node of the BD71837 MFD node. See BD71837 MFD bindings at
@@ -16,10 +18,14 @@ disabled by driver at startup. LDO5 and LDO6 are supplied by those and
 if they are disabled at startup the voltage monitoring for LDO5/LDO6 will
 cause PMIC to reset.
 
-The valid names for regulator nodes are:
+The valid names for BD71837 regulator nodes are:
 BUCK1, BUCK2, BUCK3, BUCK4, BUCK5, BUCK6, BUCK7, BUCK8
 LDO1, LDO2, LDO3, LDO4, LDO5, LDO6, LDO7
 
+The valid names for BD71847 regulator nodes are:
+BUCK1, BUCK2, BUCK3, BUCK4, BUCK5, BUCK6
+LDO1, LDO2, LDO3, LDO4, LDO5, LDO6
+
 Optional properties:
 - Any optional property defined in bindings/regulator/regulator.txt
 

Documentation/devicetree/bindings/regulator/st,stpmic1-regulator.txt

@@ -0,0 +1,68 @@
+STMicroelectronics STPMIC1 Voltage regulators
+
+Regulator Nodes are optional depending on needs.
+
+Available Regulators in STPMIC1 device are:
+  - buck1 for Buck BUCK1
+  - buck2 for Buck BUCK2
+  - buck3 for Buck BUCK3
+  - buck4 for Buck BUCK4
+  - ldo1 for LDO LDO1
+  - ldo2 for LDO LDO2
+  - ldo3 for LDO LDO3
+  - ldo4 for LDO LDO4
+  - ldo5 for LDO LDO5
+  - ldo6 for LDO LDO6
+  - vref_ddr for LDO Vref DDR
+  - boost for Buck BOOST
+  - pwr_sw1 for VBUS_OTG switch
+  - pwr_sw2 for SW_OUT switch
+
+Switches are fixed voltage regulators with only enable/disable capability.
+
+Optional properties:
+- st,mask-reset: mask reset for this regulator: the regulator configuration
+  is maintained during pmic reset.
+- regulator-pull-down: enable high pull down
+  if not specified light pull down is used
+- regulator-over-current-protection:
+    if set, all regulators are switched off in case of over-current detection
+    on this regulator,
+    if not set, the driver only sends an over-current event.
+- interrupt-parent: phandle to the parent interrupt controller
+- interrupts: index of current limit detection interrupt
+- <regulator>-supply: phandle to the parent supply/regulator node
+	each regulator supply can be described except vref_ddr.
+
+Example:
+regulators {
+	compatible = "st,stpmic1-regulators";
+
+	ldo6-supply = <&v3v3>;
+
+	vdd_core: buck1 {
+		regulator-name = "vdd_core";
+		interrupts = <IT_CURLIM_BUCK1 0>;
+		interrupt-parent = <&pmic>;
+		st,mask-reset;
+		regulator-pull-down;
+		regulator-min-microvolt = <700000>;
+		regulator-max-microvolt = <1200000>;
+	};
+
+	v3v3: buck4 {
+		regulator-name = "v3v3";
+		interrupts = <IT_CURLIM_BUCK4 0>;
+		interrupt-parent = <&mypmic>;
+
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+	};
+
+	v1v8: ldo6 {
+		regulator-name = "v1v8";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+		regulator-over-current-protection;
+	};
+};