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authorAnson Huang <b20788@freescale.com>2013-12-19 10:02:10 -0500
committerShawn Guo <shawn.guo@linaro.org>2014-02-09 21:29:37 +0800
commit978ed904c17cd39700a5e1f95ee29ef4fee08ce9 (patch)
treea7a8afc70db78303e73e8cc021d87c162cf0c803 /arch/arm/boot/dts/imx6dl.dtsi
parent69171eda49ae6c620bffa17204750e8dc6060357 (diff)
ARM: dts: imx6dl: enable cpufreq support
This patch adds cpufreq dts for i.mx6dl to support cpufreq driver. Signed-off-by: Anson Huang <b20788@freescale.com> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Diffstat (limited to 'arch/arm/boot/dts/imx6dl.dtsi')
-rw-r--r--arch/arm/boot/dts/imx6dl.dtsi20
1 files changed, 20 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/imx6dl.dtsi b/arch/arm/boot/dts/imx6dl.dtsi
index 80d0abeeed4c..9c4942f2817a 100644
--- a/arch/arm/boot/dts/imx6dl.dtsi
+++ b/arch/arm/boot/dts/imx6dl.dtsi
@@ -22,6 +22,26 @@
device_type = "cpu";
reg = <0>;
next-level-cache = <&L2>;
+ operating-points = <
+ /* kHz uV */
+ 996000 1275000
+ 792000 1175000
+ 396000 1075000
+ >;
+ fsl,soc-operating-points = <
+ /* ARM kHz SOC-PU uV */
+ 996000 1175000
+ 792000 1175000
+ 396000 1175000
+ >;
+ clock-latency = <61036>; /* two CLK32 periods */
+ clocks = <&clks 104>, <&clks 6>, <&clks 16>,
+ <&clks 17>, <&clks 170>;
+ clock-names = "arm", "pll2_pfd2_396m", "step",
+ "pll1_sw", "pll1_sys";
+ arm-supply = <&reg_arm>;
+ pu-supply = <&reg_pu>;
+ soc-supply = <&reg_soc>;
};
cpu@1 {