39 lines
996 B
Diff
39 lines
996 B
Diff
From: Robert Nelson <robertcnelson@gmail.com>
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Date: Fri, 27 Dec 2013 13:14:19 -0600
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Subject: [PATCH] arm: dts: am335x-boneblack: add cpu0 opp points
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Signed-off-by: Robert Nelson <robertcnelson@gmail.com>
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---
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arch/arm/boot/dts/am335x-boneblack.dts | 18 ++++++++++++++++++
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1 file changed, 18 insertions(+)
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diff --git a/arch/arm/boot/dts/am335x-boneblack.dts b/arch/arm/boot/dts/am335x-boneblack.dts
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index 5dcdcd173572..38439e097b26 100644
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--- a/arch/arm/boot/dts/am335x-boneblack.dts
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+++ b/arch/arm/boot/dts/am335x-boneblack.dts
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@@ -71,6 +71,24 @@
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};
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/ {
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+ cpus {
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+ cpu@0 {
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+ cpu0-supply = <&dcdc2_reg>;
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+ /*
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+ * To consider voltage drop between PMIC and SoC,
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+ * tolerance value is reduced to 2% from 4% and
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+ * voltage value is increased as a precaution.
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+ */
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+ operating-points = <
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+ /* kHz uV */
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+ 1000000 1325000
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+ 800000 1300000
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+ 600000 1112000
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+ 300000 969000
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+ >;
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+ };
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+ };
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+
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hdmi {
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compatible = "ti,tilcdc,slave";
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i2c = <&i2c0>;
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