[PATCH] PM / Domains: Fix compatible for domain idle state

---
.../bindings/power/domain-idle-state.txt           | 33 ++++++++++++++++++++++
.../devicetree/bindings/power/power_domain.txt     |  8 +++---
drivers/base/power/domain.c                        |  2 +-
3 files changed, 38 insertions(+), 5 deletions(-)
create mode 100644 Documentation/devicetree/bindings/power/domain-idle-state.txt

diff --git a/Documentation/devicetree/bindings/power/domain-idle-state.txt b/Documentation/devicetree/bindings/power/domain-idle-state.txt
new file mode 100644
index 0000000..eefc7ed
--- /dev/null
+++ b/Documentation/devicetree/bindings/power/domain-idle-state.txt

@@ -0,0 +1,33 @@
+PM Domain Idle State Node:
+
+A domain idle state node represents the state parameters that will be used to
+select the state when there are no active components in the domain.
+
+The state node has the following parameters -
+
+- compatible:
+	Usage: Required
+	Value type: <string>
+	Definition: Must be "domain-idle-state".
+
+- entry-latency-us
+	Usage: Required
+	Value type: <prop-encoded-array>
+	Definition: u32 value representing worst case latency in
+		    microseconds required to enter the idle state.
+		    The exit-latency-us duration may be guaranteed
+		    only after entry-latency-us has passed.
+
+- exit-latency-us
+	Usage: Required
+	Value type: <prop-encoded-array>
+	Definition: u32 value representing worst case latency
+		    in microseconds required to exit the idle state.
+
+- min-residency-us
+	Usage: Required
+	Value type: <prop-encoded-array>
+	Definition: u32 value representing minimum residency duration
+		    in microseconds after which the idle state will yield
+		    power benefits after overcoming the overhead in entering
+i		    the idle state.

diff --git a/Documentation/devicetree/bindings/power/power_domain.txt b/Documentation/devicetree/bindings/power/power_domain.txt
index e165036..723e1ad 100644
--- a/Documentation/devicetree/bindings/power/power_domain.txt
+++ b/Documentation/devicetree/bindings/power/power_domain.txt

@@ -31,7 +31,7 @@ Optional properties:

- domain-idle-states : A phandle of an idle-state that shall be soaked into a
                generic domain power state. The idle state definitions are
-                compatible with arm,idle-state specified in [1].
+                compatible with domain-idle-state specified in [1].
  The domain-idle-state property reflects the idle state of this PM domain and
  not the idle states of the devices or sub-domains in the PM domain. Devices
  and sub-domains have their own idle-states independent of the parent

@@ -85,7 +85,7 @@ Example 3:

	};

	DOMAIN_RET: state at 0 {
-		compatible = "arm,idle-state";
+		compatible = "domain-idle-state";
		reg = <0x0>;
		entry-latency-us = <1000>;
		exit-latency-us = <2000>;

@@ -93,7 +93,7 @@ Example 3:

	};

	DOMAIN_PWR_DN: state at 1 {
-		compatible = "arm,idle-state";
+		compatible = "domain-idle-state";
		reg = <0x1>;
		entry-latency-us = <5000>;
		exit-latency-us = <8000>;

@@ -118,4 +118,4 @@ The node above defines a typical PM domain consumer device, which is located

inside a PM domain with index 0 of a power controller represented by a node
with the label "power".

-[1]. Documentation/devicetree/bindings/arm/idle-states.txt
+[1]. Documentation/devicetree/bindings/power/domain-idle-state.txt

diff --git a/drivers/base/power/domain.c b/drivers/base/power/domain.c
index 661737c..f0bc672 100644
--- a/drivers/base/power/domain.c
+++ b/drivers/base/power/domain.c

@@ -2048,7 +2048,7 @@ int genpd_dev_pm_attach(struct device *dev)

EXPORT_SYMBOL_GPL(genpd_dev_pm_attach);

static const struct of_device_id idle_state_match[] = {
-	{ .compatible = "arm,idle-state", },
+	{ .compatible = "domain-idle-state", },
	{ }
};

-- 
2.7.4