[PATCH 1/4] ARM: dts: exynos4: add PMU syscon node

[Chanho Park]

This patch adds a PMU(Power Management Unit) syscon node. This
should be required for USB Phy syscon regmap I/F.

Cc: Tomasz Figa <t.figa at samsung.com>
Cc: Kamil Debski <k.debski at samsung.com>
Signed-off-by: Chanho Park <chanho61.park at samsung.com>
---
 arch/arm/boot/dts/exynos4.dtsi | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/arch/arm/boot/dts/exynos4.dtsi b/arch/arm/boot/dts/exynos4.dtsi
index 2f8bcd0..e565b86 100644
--- a/arch/arm/boot/dts/exynos4.dtsi
+++ b/arch/arm/boot/dts/exynos4.dtsi
@@ -110,6 +110,11 @@
 		reg = <0x10010000 0x400>;
 	};
 
+	pmu_reg: syscon at 10020000 {
+		compatible = "samsung,exynos4-pmureg", "syscon";
+		reg = <0x10020000 0x4000>;
+	};
+
 	dsi_0: dsi at 11C80000 {
 		compatible = "samsung,exynos4210-mipi-dsi";
 		reg = <0x11C80000 0x10000>;
-- 
1.8.3.2