From: Anson Huang <b20788@freescale.com>
Date: Thu, 19 Dec 2013 14:16:48 +0000 (-0500)
Subject: ARM: dts: imx6q: add vddsoc/pu setpoint info
X-Git-Tag: next-20140306~107^2~6^2~36
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=69171eda49ae;p=karo-tx-linux.git

ARM: dts: imx6q: add vddsoc/pu setpoint info

i.MX6Q needs to update vddarm, vddsoc/pu regulators when cpu freq
is changed, each setpoint has different voltage, so we need to
pass vddarm, vddsoc/pu's freq-voltage info from dts together.

Signed-off-by: Anson Huang <b20788@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
---

diff --git a/arch/arm/boot/dts/imx6q.dtsi b/arch/arm/boot/dts/imx6q.dtsi
index 7acfda7f5868..6295fa89486e 100644
--- a/arch/arm/boot/dts/imx6q.dtsi
+++ b/arch/arm/boot/dts/imx6q.dtsi
@@ -29,6 +29,13 @@
 				792000  1150000
 				396000  975000
 			>;
+			fsl,soc-operating-points = <
+				/* ARM kHz  SOC-PU uV */
+				1200000 1275000
+				996000	1250000
+				792000	1175000
+				396000	1175000
+			>;
 			clock-latency = <61036>; /* two CLK32 periods */
 			clocks = <&clks 104>, <&clks 6>, <&clks 16>,
 				 <&clks 17>, <&clks 170>;