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arm64: dts: librem5-devkit: add the regulators for DVFS

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Specify which regulator is used for cpufreq DVFS.

Signed-off-by: Angus Ainslie (Purism) <angus@akkea.ca>
Signed-off-by: Martin Kepplinger <martin.kepplinger@puri.sm>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This commit is contained in:
Angus Ainslie (Purism) 2020-02-27 14:17:30 +01:00 committed by Shawn Guo
parent 3ef506b3e6
commit a2e47ba221
1 changed files with 16 additions and 0 deletions
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16
arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
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@ -227,6 +227,22 @@
};
};
&A53_0 {
cpu-supply = <&buck2_reg>;
};
&A53_1 {
cpu-supply = <&buck2_reg>;
};
&A53_2 {
cpu-supply = <&buck2_reg>;
};
&A53_3 {
cpu-supply = <&buck2_reg>;
};
&clk {
assigned-clocks = <&clk IMX8MQ_AUDIO_PLL1>, <&clk IMX8MQ_AUDIO_PLL2>;
assigned-clock-rates = <786432000>, <722534400>;