dts: update to v4.9-rc1

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

3 files changed, 113 insertions, 6 deletions

diff --git a/dts/Bindings/regulator/ltc3676.txt b/dts/Bindings/regulator/ltc3676.txt
new file mode 100644
index 0000000000..d4eb366ce1
--- /dev/null
+++ b/dts/Bindings/regulator/ltc3676.txt
@@ -0,0 +1,94 @@
+Linear Technology LTC3676 8-output regulators
+
+Required properties:
+- compatible: "lltc,ltc3676"
+- reg: I2C slave address
+
+Required child node:
+- regulators: Contains eight regulator child nodes sw1, sw2, sw3, sw4,
+  ldo1, ldo2, ldo3, and ldo4, specifying the initialization data as
+  documented in Documentation/devicetree/bindings/regulator/regulator.txt.
+
+Each regulator is defined using the standard binding for regulators. The
+nodes for sw1, sw2, sw3, sw4, ldo1, ldo2 and ldo4 additionally need to specify
+the resistor values of their external feedback voltage dividers:
+
+Required properties (not on ldo3):
+- lltc,fb-voltage-divider: An array of two integers containing the resistor
+  values R1 and R2 of the feedback voltage divider in ohms.
+
+Regulators sw1, sw2, sw3, sw4 can regulate the feedback reference from:
+412.5mV to 800mV in 12.5 mV steps. The output voltage thus ranges between
+0.4125 * (1 + R1/R2) V and 0.8 * (1 + R1/R2) V.
+
+Regulators ldo1, ldo2, and ldo4 have a fixed 0.725 V reference and thus output
+0.725 * (1 + R1/R2) V. The ldo3 regulator is fixed to 1.8 V.  The ldo1 standby
+regulator can not be disabled and thus should have the regulator-always-on
+property set.
+
+Example:
+
+	ltc3676: pmic@3c {
+		compatible = "lltc,ltc3676";
+		reg = <0x3c>;
+
+		regulators {
+			sw1_reg: sw1 {
+				regulator-min-microvolt = <674400>;
+				regulator-max-microvolt = <1308000>;
+				lltc,fb-voltage-divider = <127000 200000>;
+				regulator-ramp-delay = <7000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			sw2_reg: sw2 {
+				regulator-min-microvolt = <1033310>;
+				regulator-max-microvolt = <200400>;
+				lltc,fb-voltage-divider = <301000 200000>;
+				regulator-ramp-delay = <7000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			sw3_reg: sw3 {
+				regulator-min-microvolt = <674400>;
+				regulator-max-microvolt = <130800>;
+				lltc,fb-voltage-divider = <127000 200000>;
+				regulator-ramp-delay = <7000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			sw4_reg: sw4 {
+				regulator-min-microvolt = <868310>;
+				regulator-max-microvolt = <168400>;
+				lltc,fb-voltage-divider = <221000 200000>;
+				regulator-ramp-delay = <7000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			ldo2_reg: ldo2 {
+				regulator-min-microvolt = <2490375>;
+				regulator-max-microvolt = <2490375>;
+				lltc,fb-voltage-divider = <487000 200000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			ldo3_reg: ldo3 {
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-boot-on;
+			};
+
+			ldo4_reg: ldo4 {
+				regulator-min-microvolt = <3023250>;
+				regulator-max-microvolt = <3023250>;
+				lltc,fb-voltage-divider = <634000 200000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+		};
+	};
diff --git a/dts/Bindings/regulator/pv88080.txt b/dts/Bindings/regulator/pv88080.txt
index 38a614210d..e6e4b9c82d 100644
--- a/dts/Bindings/regulator/pv88080.txt
+++ b/dts/Bindings/regulator/pv88080.txt
@@ -1,22 +1,28 @@
 * Powerventure Semiconductor PV88080 Voltage Regulator
 
 Required properties:
-- compatible: "pvs,pv88080".
-- reg: I2C slave address, usually 0x49.
+- compatible: Must be one of the following, depending on the
+  silicon version:
+	- "pvs,pv88080" (DEPRECATED)
+
+	- "pvs,pv88080-aa" for PV88080 AA or AB silicon
+	- "pvs,pv88080-ba" for PV88080 BA or BB silicon
+  NOTE: The use of the compatibles with no silicon version is deprecated.
+- reg: I2C slave address, usually 0x49
 - interrupts: the interrupt outputs of the controller
 - regulators: A node that houses a sub-node for each regulator within the
   device. Each sub-node is identified using the node's name, with valid
   values listed below. The content of each sub-node is defined by the
   standard binding for regulators; see regulator.txt.
-  BUCK1, BUCK2, and BUCK3.
+  BUCK1, BUCK2, BUCK3 and HVBUCK.
 
 Optional properties:
 - Any optional property defined in regulator.txt
 
-Example
+Example:
 
 	pmic: pv88080@49 {
-		compatible = "pvs,pv88080";
+		compatible = "pvs,pv88080-ba";
 		reg = <0x49>;
 		interrupt-parent = <&gpio>;
 		interrupts = <24 24>;
@@ -45,5 +51,12 @@ Example
 				regulator-min-microamp 	= <1496000>;
 				regulator-max-microamp 	= <4189000>;
 			};
+
+			HVBUCK {
+				regulator-name = "hvbuck";
+				regulator-min-microvolt = <   5000>;
+				regulator-max-microvolt = <1275000>;
+ 			};
 		};
 	};
+
diff --git a/dts/Bindings/regulator/regulator.txt b/dts/Bindings/regulator/regulator.txt
index ecfc593cac..6ab5aef619 100644
--- a/dts/Bindings/regulator/regulator.txt
+++ b/dts/Bindings/regulator/regulator.txt
@@ -13,7 +13,7 @@ Optional properties:
 - regulator-allow-bypass: allow the regulator to go into bypass mode
 - regulator-allow-set-load: allow the regulator performance level to be configured
 - <name>-supply: phandle to the parent supply/regulator node
-- regulator-ramp-delay: ramp delay for regulator(in uV/uS)
+- regulator-ramp-delay: ramp delay for regulator(in uV/us)
   For hardware which supports disabling ramp rate, it should be explicitly
   initialised to zero (regulator-ramp-delay = <0>) for disabling ramp delay.
 - regulator-enable-ramp-delay: The time taken, in microseconds, for the supply