[PATCH V3 5/7] dts/imx6q: add cpufreq property

Richard Zhao richard.zhao at linaro.org
Sun Dec 18 22:21:41 EST 2011


Signed-off-by: Richard Zhao <richard.zhao at linaro.org>
---
 arch/arm/boot/dts/imx6q.dtsi |    5 ++++-
 1 files changed, 4 insertions(+), 1 deletions(-)

diff --git a/arch/arm/boot/dts/imx6q.dtsi b/arch/arm/boot/dts/imx6q.dtsi
index 263e8f3..80e47b5 100644
--- a/arch/arm/boot/dts/imx6q.dtsi
+++ b/arch/arm/boot/dts/imx6q.dtsi
@@ -26,9 +26,12 @@
 		#size-cells = <0>;
 
 		cpu at 0 {
-			compatible = "arm,cortex-a9";
+			compatible = "arm,cortex-a9", "generic-cpufreq";
 			reg = <0>;
 			next-level-cache = <&L2>;
+			cpu-freqs = <996000000 792000000 396000000 198000000>;
+			cpu-volts = <1225000 1100000 950000 850000>;
+			trans-latency = <61036>; /* two CLK32 periods */
 		};
 
 		cpu at 1 {
-- 
1.7.5.4





More information about the linux-arm-kernel mailing list