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ARM: dts: imx53-qsb: disable 1.2GHz OPP

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[ Upstream commit eea96566c1 ]

The maximum CPU frequency for the i.MX53 QSB is 1GHz, so disable the
1.2GHz OPP. This makes the board work again with configs that have
cpufreq enabled like imx_v6_v7_defconfig on which the board stopped
working with the addition of cpufreq-dt support.

Fixes: 791f416608 ("ARM: dts: imx53: add cpufreq-dt support")

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Sascha Hauer
2018-09-12 08:23:01 +02:00
committed by Greg Kroah-Hartman
parent 3c3bec81e2
commit c005e014fb
1 changed files with 11 additions and 0 deletions
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11
arch/arm/boot/dts/imx53-qsb-common.dtsi
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@@ -130,6 +130,17 @@
};
};
&cpu0 {
/* CPU rated to 1GHz, not 1.2GHz as per the default settings */
operating-points = <
/* kHz uV */
166666 850000
400000 900000
800000 1050000
1000000 1200000
>;
};
&esdhc1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_esdhc1>;