ARM: i.MX31: Add GPT devicetree node

The GPT is the GPT timer found on i.MX SoCs.

Since this is the first user of the AIPS2 this patch also adds it.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>

1 files changed, 16 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/imx31.dtsi b/arch/arm/boot/dts/imx31.dtsi
index aa488acb9f19..c5449257ad9a 100644
--- a/arch/arm/boot/dts/imx31.dtsi
+++ b/arch/arm/boot/dts/imx31.dtsi
@@ -101,5 +101,21 @@
                                 #clock-cells = <1>;
                         };
                 };
+
+                aips@53f00000 { /* AIPS2 */
+                        compatible = "fsl,aips-bus", "simple-bus";
+                        #address-cells = <1>;
+                        #size-cells = <1>;
+                        reg = <0x53f00000 0x100000>;
+                        ranges;
+
+                        gpt: timer@53f90000 {
+                                compatible = "fsl,imx31-gpt";
+                                reg = <0x53f90000 0x4000>;
+                                interrupts = <29>;
+                                clocks = <&clks 10>, <&clks 22>;
+                                clock-names = "ipg", "per";
+                        };
+                };
         };
 };