[PATCH v4 5/7] dts/imx6q: add cpufreq property

Richard Zhao richard.zhao at linaro.org
Thu Dec 22 18:10:03 EST 2011


Signed-off-by: Richard Zhao <richard.zhao at linaro.org>
---
 arch/arm/boot/dts/imx6q.dtsi |    7 +++++++
 1 files changed, 7 insertions(+), 0 deletions(-)

diff --git a/arch/arm/boot/dts/imx6q.dtsi b/arch/arm/boot/dts/imx6q.dtsi
index 263e8f3..2087db7 100644
--- a/arch/arm/boot/dts/imx6q.dtsi
+++ b/arch/arm/boot/dts/imx6q.dtsi
@@ -29,6 +29,13 @@
 			compatible = "arm,cortex-a9";
 			reg = <0>;
 			next-level-cache = <&L2>;
+			cpu-freqs = <996000000 792000000 396000000 198000000>;
+			cpu-volts = <	/* min		max */
+					1225000		1450000	/* 996M */
+					1100000		1450000	/* 792M */
+					950000		1450000	/* 396M */
+					850000		1450000>; /* 198M */
+			trans-latency = <61036>; /* two CLK32 periods */
 		};
 
 		cpu at 1 {
-- 
1.7.5.4




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