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Subject[PATCH v1 07/12] arm64: dts: librem5-devkit: add the regulators for DVFS
Date
From: "Angus Ainslie (Purism)" <angus@akkea.ca>

Specify which regulator is used for cpufreq DVFS.

Signed-off-by: Angus Ainslie (Purism) <angus@akkea.ca>
---
.../dts/freescale/imx8mq-librem5-devkit.dts | 20 +++++++++++++++++++
1 file changed, 20 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts b/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
index ac0145839a69..6a8f6cee96cf 100644
--- a/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
@@ -223,6 +223,26 @@
};
};

+&A53_0 {
+ operating-points-v2 = <&a53_opp_table>;
+ cpu-supply = <&buck2_reg>;
+};
+
+&A53_1 {
+ operating-points-v2 = <&a53_opp_table>;
+ cpu-supply = <&buck2_reg>;
+};
+
+&A53_2 {
+ operating-points-v2 = <&a53_opp_table>;
+ cpu-supply = <&buck2_reg>;
+};
+
+&A53_3 {
+ operating-points-v2 = <&a53_opp_table>;
+ cpu-supply = <&buck2_reg>;
+};
+
&clk {
assigned-clocks = <&clk IMX8MQ_AUDIO_PLL1>, <&clk IMX8MQ_AUDIO_PLL2>;
assigned-clock-rates = <786432000>, <722534400>;
--
2.20.1
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