The so-called Nomadik Power Mangament Unit is actually a set
of some power management registers and some miscellaneous
system control stuff like muxing of entire hardware units.
Add this as a system controller.

Signed-off-by: Linus Walleij <redacted>
---
 arch/arm/boot/dts/ste-nomadik-stn8815.dtsi | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/arch/arm/boot/dts/ste-nomadik-stn8815.dtsi b/arch/arm/boot/dts/ste-nomadik-stn8815.dtsi
index d2d532a9d783..80a3c9ccccd9 100644
--- a/arch/arm/boot/dts/ste-nomadik-stn8815.dtsi
+++ b/arch/arm/boot/dts/ste-nomadik-stn8815.dtsi

@@ -168,6 +168,12 @@
 		};
 	};
 
+	/* Power Management Unit */
+	pmu: pmu at 101e9000 {
+		compatible = "stericsson,nomadik-pmu", "syscon";
+		reg = <0x101e0000 0x1000>;
+	};
+
 	src: src at 101e0000 {
 		compatible = "stericsson,nomadik-src";
 		reg = <0x101e0000 0x1000>;

-- 
2.7.4