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ARM: dts: imx6: RDU2: bump SoC/PU operating points by 25mV

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This bumps the SoC/PU domain operating points by 25mV, giving a total
of 75mV margin to the minimum required voltages. This gets rid of
brown-outs seen due to voltage drop-out on the board.

Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Tested-by: Chris Healy <cphealy@gmail.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This commit is contained in:
Lucas Stach 2018-04-12 15:15:54 +02:00 committed by Shawn Guo
parent b7b9a69d76
commit 4b4e048405
1 changed files with 11 additions and 0 deletions
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11
arch/arm/boot/dts/imx6qdl-zii-rdu2.dtsi
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@ -263,6 +263,17 @@ edp_refclk: edp-refclk {
};
};
&cpu0 {
fsl,soc-operating-points = <
/* ARM kHz SOC-PU uV */
1200000 1300000
996000 1275000
852000 1275000
792000 1200000
396000 1200000
>;
};
&reg_arm {
vin-supply = <&sw1a_reg>;
};