ARM: dts: imx51 cpu node

This patch adds a cpus/cpu@0 node for imx51 with default operating
points for the cpufreq-cpu0 driver. There is currently no regulator
support, so the voltages are 0 here.

Signed-off-by: Markus Pargmann <mpa@pengutronix.de>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>

1 files changed, 18 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/imx51.dtsi b/arch/arm/boot/dts/imx51.dtsi
index 58204ee7d6d9..21bb786c5b31 100644
--- a/arch/arm/boot/dts/imx51.dtsi
+++ b/arch/arm/boot/dts/imx51.dtsi
@@ -56,6 +56,24 @@
                 };
         };
 
+        cpus {
+                #address-cells = <1>;
+                #size-cells = <0>;
+                cpu@0 {
+                        device_type = "cpu";
+                        compatible = "arm,cortex-a8";
+                        reg = <0>;
+                        clock-latency = <61036>; /* two CLK32 periods */
+                        clocks = <&clks 24>;
+                        clock-names = "cpu";
+                        operating-points = <
+                                /* kHz  uV (No regulator support) */
+                                160000  0
+                                800000  0
+                        >;
+                };
+        };
+
         soc {
                 #address-cells = <1>;
                 #size-cells = <1>;