linux-kernel - [PATCH 2/2] ARM: dts: rk3288: change the max clk of cpu to 1.8Ghz

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Message-Id: <1416908253-31721-3-git-send-email-zyw@rock-chips.com>
Date:	Tue, 25 Nov 2014 17:37:33 +0800
From:	Chris Zhong <zyw@...k-chips.com>
To:	heiko@...ech.de, dianders@...omium.org
Cc:	Linus Walleij <linus.walleij@...aro.org>,
	linux-rockchip@...ts.infradead.org,
	Chris Zhong <zyw@...k-chips.com>,
	Rob Herring <robh+dt@...nel.org>,
	Pawel Moll <pawel.moll@....com>,
	Mark Rutland <mark.rutland@....com>,
	Ian Campbell <ijc+devicetree@...lion.org.uk>,
	Kumar Gala <galak@...eaurora.org>,
	Russell King <linux@....linux.org.uk>,
	linux-arm-kernel@...ts.infradead.org, devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH 2/2] ARM: dts: rk3288: change the max clk of cpu to 1.8Ghz

The maximum cpu frequency of rk3288 can up to 1.8Ghz,
and it need to set the vdd_cpu to 1.4v correspondingly.

Signed-off-by: Chris Zhong <zyw@...k-chips.com>

---

 arch/arm/boot/dts/rk3288.dtsi | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/arch/arm/boot/dts/rk3288.dtsi b/arch/arm/boot/dts/rk3288.dtsi
index 0f50d5d..4f77a05 100644
--- a/arch/arm/boot/dts/rk3288.dtsi
+++ b/arch/arm/boot/dts/rk3288.dtsi
@@ -56,8 +56,10 @@
 			resets = <&cru SRST_CORE0>;
 			operating-points = <
 				/* KHz    uV */
-				1608000 1350000
-				1512000 1300000
+				1800000 1400000
+				1704000 1350000
+				1608000 1300000
+				1512000 1250000
 				1416000 1200000
 				1200000 1100000
 				1008000 1050000
-- 
1.9.1

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