MLK-10238-1: Revert "base: power: Add generic OF-based power domain look-up"

This reverts commit 4aa055cb0634bc8d0389070104fe6aa7cfa99b8c.
Signed-off-by: Robin Gong <b38343@freescale.com>

(cherry picked from commit e599f64de890a60a3b9884dd5838c43472f145e2)

1 files changed, 0 insertions, 51 deletions

diff --git a/Documentation/devicetree/bindings/power/power_domain.txt b/Documentation/devicetree/bindings/power/power_domain.txt
deleted file mode 100644
index 303d0a968569..000000000000
--- a/Documentation/devicetree/bindings/power/power_domain.txt
+++ /dev/null
@@ -1,51 +0,0 @@
-* Generic power domains
-
-System on chip designs are often divided into multiple power domains that
-can be used for power gating of selected IP blocks for power saving by
-reduced leakage current.
-
-This device tree binding can be used to bind power domain consumer devices
-with their power domains provided by power domain providers. A power domain
-provider can be represented by any node in the device tree and can provide
-one or more power domains. A consumer node can refer to the provider by
-a phandle and a set of phandle arguments (so called power domain specifier)
-of length specified by #power-domain-cells property in the power domain
-provider node.
-
-==Power domain providers==
-
-Required properties:
- - #power-domain-cells : Number of cells in a power domain specifier;
-   Typically 0 for nodes representing a single power domain and 1 for nodes
-   providing multiple power domains (e.g. power controllers), but can be
-   any value as specified by device tree binding documentation of particular
-   provider.
-
-Example:
-
-	power: power-controller@12340000 {
-		compatible = "foo,power-controller";
-		reg = <0x12340000 0x1000>;
-		#power-domain-cells = <1>;
-	};
-
-The node above defines a power controller that is a power domain provider
-and expects one cell as its phandle argument.
-
-==Power domain consumers==
-
-Required properties:
- - power-domains : A phandle and power domain specifier as defined by bindings
-                   of power controller specified by phandle.
-
-Example:
-
-	leaky-device@12350000 {
-		compatible = "foo,i-leak-current";
-		reg = <0x12350000 0x1000>;
-		power-domains = <&power 0>;
-	};
-
-The node above defines a typical power domain consumer device, which is located
-inside power domain with index 0 of power controller represented by node with
-label "power".