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 58204ee..21bb786 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>;