[PATCH 1/4] mfd: DT bindings for TPS65218 PMIC

[Keerthy]

Add DT bindings for TPS65218 PMIC.

Signed-off-by: Keerthy <j-keerthy@xxxxxx>
---
 Documentation/devicetree/bindings/mfd/tps65218.txt |   27 ++++++++++++++++++++
 .../devicetree/bindings/regulator/tps65218.txt     |   22 ++++++++++++++++
 2 files changed, 49 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/mfd/tps65218.txt
 create mode 100644 Documentation/devicetree/bindings/regulator/tps65218.txt

diff --git a/Documentation/devicetree/bindings/mfd/tps65218.txt b/Documentation/devicetree/bindings/mfd/tps65218.txt
new file mode 100644
index 0000000..87cb7a8
--- /dev/null
+++ b/Documentation/devicetree/bindings/mfd/tps65218.txt
@@ -0,0 +1,27 @@
+The TPS65218 Integrated Power Management Chips.
+These chips are connected to an i2c bus.
+
+Required properties:
+- compatible : Must be "ti,tps65218";
+- interrupts : This i2c device has an IRQ line connected to the main SoC
+- interrupt-controller : Since the tps65218 support several interrupts
+  internally, it is considered as an interrupt controller cascaded to the SoC.
+- #interrupt-cells = <2>;
+- interrupt-parent : The parent interrupt controller.
+
+Optional node:
+- Child nodes contain in the tps65218.
+  It supports a number of features.
+  The children nodes will thus depend of the capability of the variant.
+
+Example:
+/*
+ * Integrated Power Management Chip
+ */
+tps@24 {
+    compatible = "ti,tps65218";
+    reg = <0x24>;
+    interrupt-controller;
+    #interrupt-cells = <2>;
+    interrupt-parent = <&gic>;
+};
diff --git a/Documentation/devicetree/bindings/regulator/tps65218.txt b/Documentation/devicetree/bindings/regulator/tps65218.txt
new file mode 100644
index 0000000..1ccf170
--- /dev/null
+++ b/Documentation/devicetree/bindings/regulator/tps65218.txt
@@ -0,0 +1,22 @@
+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 LDO
+
+Optional properties:
+- Any optional property defined in bindings/regulator/regulator.txt
+
+Example:
+	xyz: regulator@0 {
+		compatible = "ti,tps65218-dcdc1";
+		regulator-min-microvolt  = <1000000>;
+		regulator-max-microvolt  = <3000000>;
+	};
-- 
1.7.9.5

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