File 0085-hack-boneblack-enable-1Ghz-operation.patch of Package kernel-adaptation-bbb-v3.12

From 6ac88047cdd463b2b3a5c83fb38f11996e069e86 Mon Sep 17 00:00:00 2001
From: Robert Nelson <robertcnelson@gmail.com>
Date: Thu, 12 Dec 2013 13:03:55 -0600
Subject: [PATCH 85/96] hack: boneblack: enable 1Ghz operation

Signed-off-by: Robert Nelson <robertcnelson@gmail.com>
---
 arch/arm/boot/dts/am335x-boneblack.dts | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/arch/arm/boot/dts/am335x-boneblack.dts b/arch/arm/boot/dts/am335x-boneblack.dts
index 61842c1..ee0b822 100644
--- a/arch/arm/boot/dts/am335x-boneblack.dts
+++ b/arch/arm/boot/dts/am335x-boneblack.dts
@@ -10,6 +10,26 @@
 #include "am33xx.dtsi"
 #include "am335x-bone-common.dtsi"
 
+/ {
+	cpus {
+		cpu@0 {
+			cpu0-supply = <&dcdc2_reg>;
+			/*
+			 * To consider voltage drop between PMIC and SoC,
+			 * tolerance value is reduced to 2% from 4% and
+			 * voltage value is increased as a precaution.
+			 */
+			operating-points = <
+				/* kHz    uV */
+				1000000	1325000
+				800000	1300000
+				600000  1112000
+				300000   969000
+			>;
+		};
+	};
+};
+
 &hdmi {
 	status = "okay";
 };
-- 
1.9.1