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>

diff --git a/arch/arm/boot/dts/imx51.dtsi b/arch/arm/boot/dts/imx51.dtsi
index 58204ee7d6d995e053436e7330b26204240d81b7..21bb786c5b31ebf090bab7a8152921606d7aa852 100644 (file)
--- 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>;