[PATCH v4 3/6] ARM: dts: imx51: Add tigerp support

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As per the i.MX51 Reference Manual add an entry for the
'tigerp' region in the device tree.

This is needed for accessing the ARM_GPC register to set the
DBGEN bit, so that the debug clocks can be turned on.

Signed-off-by: Fabio Estevam <fabio.estevam@xxxxxxx>
---
Changes since v3:
- None

 arch/arm/boot/dts/imx51.dtsi | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/arch/arm/boot/dts/imx51.dtsi b/arch/arm/boot/dts/imx51.dtsi
index 113ddbc..da9d4ce 100644
--- a/arch/arm/boot/dts/imx51.dtsi
+++ b/arch/arm/boot/dts/imx51.dtsi
@@ -451,6 +451,11 @@
 				clocks = <&clks IMX5_CLK_IIM_GATE>;
 			};
 
+			tigerp: tigerp@83fa0000 {
+				compatible = "fsl,imx51-tigerp";
+				reg = <0x83fa0000 0x28>;
+			};
+
 			owire: owire@83fa4000 {
 				compatible = "fsl,imx51-owire", "fsl,imx21-owire";
 				reg = <0x83fa4000 0x4000>;
-- 
2.7.4

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