qcom: ipq4019: add cpu operating points for cpufreq support

This adds some operating points for cpu frequeny scaling

Signed-off-by: Matthew McClintock <mmcclint@codeaurora.org>
Signed-off-by: Andy Gross <andy.gross@linaro.org>

diff --git a/arch/arm/boot/dts/qcom-ipq4019.dtsi b/arch/arm/boot/dts/qcom-ipq4019.dtsi
index 1937edfdcd7588a7573ffec003e31e228356d51d..db48fd348370b5a38da703ef93ac3db2adbd4349 100644 (file)
--- a/arch/arm/boot/dts/qcom-ipq4019.dtsi
+++ b/arch/arm/boot/dts/qcom-ipq4019.dtsi
@@ -40,6 +40,14 @@
                        reg = <0x0>;
                        clocks = <&gcc GCC_APPS_CLK_SRC>;
                        clock-frequency = <0>;
+                       operating-points = <
+                               /* kHz  uV (fixed) */
+                               48000   1100000
+                               200000  1100000
+                               500000  1100000
+                               666000  1100000
+                       >;
+                       clock-latency = <256000>;
                };
 
                cpu@1 {