ARM: imx: enable cpufreq for imx6q

[firefly-linux-kernel-4.4.55.git] / arch / arm / boot / dts / imx6q.dtsi

diff --git a/arch/arm/boot/dts/imx6q.dtsi b/arch/arm/boot/dts/imx6q.dtsi
index 255f56b124e6b2ac685f175d95192f62239d2afc..1565aea59ebb93125458385f575d0e4508d931ce 100644 (file)
--- a/arch/arm/boot/dts/imx6q.dtsi
+++ b/arch/arm/boot/dts/imx6q.dtsi
@@ -36,6 +36,14 @@
                        compatible = "arm,cortex-a9";
                        reg = <0>;
                        next-level-cache = <&L2>;
+                       operating-points = <
+                               /* kHz    uV */
+                               792000  1100000
+                               396000  950000
+                               198000  850000
+                       >;
+                       clock-latency = <61036>; /* two CLK32 periods */
+                       cpu0-supply = <&reg_cpu>;
                };
 
                cpu@1 {
@@ -447,7 +455,7 @@
                                        anatop-max-voltage = <2750000>;
                                };
 
-                               regulator-vddcore@140 {
+                               reg_cpu: regulator-vddcore@140 {
                                        compatible = "fsl,anatop-regulator";
                                        regulator-name = "cpu";
                                        regulator-min-microvolt = <725000>;