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MLK-23325-1 arm64: dts: imx8mn-evk: Correct 1.2GHz OPP overwrite 

operating-points-v2 is used on i.MX8MN, so the 1.2GHz OPP overwrite
based on old i.MX8M cpu-freq driver is incorrect, correct it to be
based on operating-points-v2.

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Reviewed-by: Jacky Bai <ping.bai@nxp.com>
5.4-rM2-2.2.x-imx-squashed
Anson Huang 2020-02-17 12:19:05 +08:00
parent b759cb736a
commit 0399f813e2
2 changed files with 12 additions and 7 deletions
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6
arch/arm64/boot/dts/freescale/imx8mn-ddr4-evk.dts
View File

@ -97,6 +97,12 @@
};
};
&a53_opp_table {
opp-1200000000 {
opp-microvolt = <950000>;
};
};
&clk {
assigned-clocks = <&clk IMX8MN_AUDIO_PLL1>, <&clk IMX8MN_AUDIO_PLL2>;
assigned-clock-rates = <393216000>, <361267200>;

13
arch/arm64/boot/dts/freescale/imx8mn-evk.dts
View File

@ -121,6 +121,12 @@
};
};
&a53_opp_table {
opp-1200000000 {
opp-microvolt = <950000>;
};
};
&clk {
assigned-clocks = <&clk IMX8MN_AUDIO_PLL1>, <&clk IMX8MN_AUDIO_PLL2>;
assigned-clock-rates = <393216000>, <361267200>;
@ -936,13 +942,6 @@
status = "okay";
};
&A53_0 {
operating-points = <
/* kHz uV */
1200000 950000
>;
};
&usbotg1 {
picophy,pre-emp-curr-control = <3>;
picophy,dc-vol-level-adjust = <7>;