43 lines
1.2 KiB
Diff
43 lines
1.2 KiB
Diff
From 978ed904c17cd39700a5e1f95ee29ef4fee08ce9 Mon Sep 17 00:00:00 2001
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From: Anson Huang <b20788@freescale.com>
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Date: Thu, 19 Dec 2013 10:02:10 -0500
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Subject: [PATCH] ARM: dts: imx6dl: enable cpufreq support
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This patch adds cpufreq dts for i.mx6dl to support cpufreq driver.
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Signed-off-by: Anson Huang <b20788@freescale.com>
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Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
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---
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arch/arm/boot/dts/imx6dl.dtsi | 20 ++++++++++++++++++++
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1 file changed, 20 insertions(+)
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--- a/arch/arm/boot/dts/imx6dl.dtsi
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+++ b/arch/arm/boot/dts/imx6dl.dtsi
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@@ -21,6 +21,26 @@
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device_type = "cpu";
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reg = <0>;
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next-level-cache = <&L2>;
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+ operating-points = <
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+ /* kHz uV */
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+ 996000 1275000
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+ 792000 1175000
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+ 396000 1075000
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+ >;
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+ fsl,soc-operating-points = <
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+ /* ARM kHz SOC-PU uV */
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+ 996000 1175000
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+ 792000 1175000
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+ 396000 1175000
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+ >;
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+ clock-latency = <61036>; /* two CLK32 periods */
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+ clocks = <&clks 104>, <&clks 6>, <&clks 16>,
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+ <&clks 17>, <&clks 170>;
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+ clock-names = "arm", "pll2_pfd2_396m", "step",
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+ "pll1_sw", "pll1_sys";
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+ arm-supply = <®_arm>;
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+ pu-supply = <®_pu>;
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+ soc-supply = <®_soc>;
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};
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cpu@1 {
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