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-rw-r--r--Documentation/devicetree/bindings/mfd/altera-a10sr.txt46
-rw-r--r--Documentation/devicetree/bindings/mfd/qcom-pm8xxx.txt1
-rw-r--r--Documentation/devicetree/bindings/mfd/rn5t618.txt16
-rw-r--r--Documentation/devicetree/bindings/regulator/tps65218.txt87
4 files changed, 128 insertions, 22 deletions
diff --git a/Documentation/devicetree/bindings/mfd/altera-a10sr.txt b/Documentation/devicetree/bindings/mfd/altera-a10sr.txt
new file mode 100644
index 000000000000..ea151f295ad7
--- /dev/null
+++ b/Documentation/devicetree/bindings/mfd/altera-a10sr.txt
@@ -0,0 +1,46 @@
+* Altera Arria10 Development Kit System Resource Chip
+
+Required parent device properties:
+- compatible : "altr,a10sr"
+- spi-max-frequency : Maximum SPI frequency.
+- reg : The SPI Chip Select address for the Arria10
+ System Resource chip
+- interrupt-parent : The parent interrupt controller.
+- interrupts : The interrupt line the device is connected to.
+- interrupt-controller : Marks the device node as an interrupt controller.
+- #interrupt-cells : The number of cells to describe an IRQ, should be 2.
+ The first cell is the IRQ number.
+ The second cell is the flags, encoded as trigger
+ masks from ../interrupt-controller/interrupts.txt.
+
+The A10SR consists of these sub-devices:
+
+Device Description
+------ ----------
+a10sr_gpio GPIO Controller
+
+Arria10 GPIO
+Required Properties:
+- compatible : Should be "altr,a10sr-gpio"
+- gpio-controller : Marks the device node as a GPIO Controller.
+- #gpio-cells : Should be two. The first cell is the pin number and
+ the second cell is used to specify flags.
+ See ../gpio/gpio.txt for more information.
+
+Example:
+
+ resource-manager@0 {
+ compatible = "altr,a10sr";
+ reg = <0>;
+ spi-max-frequency = <100000>;
+ interrupt-parent = <&portb>;
+ interrupts = <5 IRQ_TYPE_LEVEL_LOW>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+
+ a10sr_gpio: gpio-controller {
+ compatible = "altr,a10sr-gpio";
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+ };
diff --git a/Documentation/devicetree/bindings/mfd/qcom-pm8xxx.txt b/Documentation/devicetree/bindings/mfd/qcom-pm8xxx.txt
index 37a088f9a648..9e5eba4a4f0d 100644
--- a/Documentation/devicetree/bindings/mfd/qcom-pm8xxx.txt
+++ b/Documentation/devicetree/bindings/mfd/qcom-pm8xxx.txt
@@ -10,6 +10,7 @@ voltages and other various functionality to Qualcomm SoCs.
Value type: <string>
Definition: must be one of:
"qcom,pm8058"
+ "qcom,pm8821"
"qcom,pm8921"
- #address-cells:
diff --git a/Documentation/devicetree/bindings/mfd/rn5t618.txt b/Documentation/devicetree/bindings/mfd/rn5t618.txt
index 9e6770b105c9..65c23263cc54 100644
--- a/Documentation/devicetree/bindings/mfd/rn5t618.txt
+++ b/Documentation/devicetree/bindings/mfd/rn5t618.txt
@@ -1,21 +1,25 @@
* Ricoh RN5T567/RN5T618 PMIC
-Ricoh RN5T567/RN5T618 is a power management IC family which integrates
-3 to 4 step-down DCDC converters, 7 low-dropout regulators, GPIOs and
-a watchdog timer. The RN5T618 provides additionally a Li-ion battery
-charger, fuel gauge and an ADC. It can be controlled through an I2C
-interface.
+Ricoh RN5T567/RN5T618/RC5T619 is a power management IC family which
+integrates 3 to 5 step-down DCDC converters, 7 to 10 low-dropout regulators,
+GPIOs, and a watchdog timer. It can be controlled through an I2C interface.
+The RN5T618/RC5T619 provides additionally a Li-ion battery charger,
+fuel gauge, and an ADC.
+The RC5T619 additionnally includes USB charger detection and an RTC.
Required properties:
- compatible: must be one of
"ricoh,rn5t567"
"ricoh,rn5t618"
+ "ricoh,rc5t619"
- reg: the I2C slave address of the device
Sub-nodes:
- regulators: the node is required if the regulator functionality is
needed. The valid regulator names are: DCDC1, DCDC2, DCDC3, DCDC4
- (RN5T567), LDO1, LDO2, LDO3, LDO4, LDO5, LDORTC1 and LDORTC2.
+ (RN5T567/RC5T619), LDO1, LDO2, LDO3, LDO4, LDO5, LDO6, LDO7, LDO8,
+ LDO9, LDO10, LDORTC1 and LDORTC2.
+ LDO7-10 are specific to RC5T619.
The common bindings for each individual regulator can be found in:
Documentation/devicetree/bindings/regulator/regulator.txt
diff --git a/Documentation/devicetree/bindings/regulator/tps65218.txt b/Documentation/devicetree/bindings/regulator/tps65218.txt
index fccc1d24af58..02f0e9bbfbf8 100644
--- a/Documentation/devicetree/bindings/regulator/tps65218.txt
+++ b/Documentation/devicetree/bindings/regulator/tps65218.txt
@@ -1,23 +1,78 @@
TPS65218 family of regulators
Required properties:
-For tps65218 regulators/LDOs
-- compatible:
- - "ti,tps65218-dcdc1" for DCDC1
- - "ti,tps65218-dcdc2" for DCDC2
- - "ti,tps65218-dcdc3" for DCDC3
- - "ti,tps65218-dcdc4" for DCDC4
- - "ti,tps65218-dcdc5" for DCDC5
- - "ti,tps65218-dcdc6" for DCDC6
- - "ti,tps65218-ldo1" for LDO1
-
-Optional properties:
-- Any optional property defined in bindings/regulator/regulator.txt
+- compatible: "ti,tps65218"
+- reg: I2C slave address
+
+- List of regulators provided by this controller, must be named
+ after their hardware counterparts: dcdc[1-6] and ldo1
+- This is the list of child nodes that specify the regulator
+ initialization data for defined regulators. Not all regulators for the given
+ device need to be present. The definition for each of these nodes is defined
+ using the standard binding for regulators found at ./regulator.txt.
+
+ The valid names for regulators are:
+ tps65217: regulator-dcdc1, regulator-dcdc2, regulator-dcdc3, regulator-dcdc4,
+ regulator-dcdc5, regulator-dcdc6, regulator-ldo1, regulator-ls3.
+ Each regulator is defined using the standard binding for regulators.
Example:
+tps65218: tps65218@24 {
+ reg = <0x24>;
+ compatible = "ti,tps65218";
+ interrupts = <GIC_SPI 7 IRQ_TYPE_NONE>; /* NMIn */
+ interrupt-controller;
+ #interrupt-cells = <2>;
+
+ dcdc1: regulator-dcdc1 {
+ regulator-name = "vdd_core";
+ regulator-min-microvolt = <912000>;
+ regulator-max-microvolt = <1144000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ dcdc2: regulator-dcdc2 {
+ regulator-name = "vdd_mpu";
+ regulator-min-microvolt = <912000>;
+ regulator-max-microvolt = <1378000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ dcdc3: regulator-dcdc3 {
+ regulator-name = "vdcdc3";
+ regulator-min-microvolt = <1500000>;
+ regulator-max-microvolt = <1500000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ dcdc5: regulator-dcdc5 {
+ regulator-name = "v1_0bat";
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1000000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ dcdc6: regulator-dcdc6 {
+ regulator-name = "v1_8bat";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ ldo1: regulator-ldo1 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
- xyz: regulator@0 {
- compatible = "ti,tps65218-dcdc1";
- regulator-min-microvolt = <1000000>;
- regulator-max-microvolt = <3000000>;
+ ls3: regulator-ls3 {
+ regulator-min-microvolt = <100000>;
+ regulator-max-microvolt = <1000000>;
};
+};