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Message-Id: <20200218084942.4884-7-martin.kepplinger@puri.sm>
Date: Tue, 18 Feb 2020 09:49:39 +0100
From: Martin Kepplinger <martin.kepplinger@...i.sm>
To: robh@...nel.org, mark.rutland@....com, shawnguo@...nel.org,
s.hauer@...gutronix.de, kernel@...gutronix.de
Cc: linux-imx@....com, Anson.Huang@....com, devicetree@...r.kernel.org,
kernel@...i.sm, linux-arm-kernel@...ts.infradead.org,
linux-kernel@...r.kernel.org,
"Angus Ainslie (Purism)" <angus@...ea.ca>,
Martin Kepplinger <martin.kepplinger@...i.sm>
Subject: [PATCH v2 6/9] arm64: dts: librem5-devkit: add the regulators for DVFS
From: "Angus Ainslie (Purism)" <angus@...ea.ca>
Specify which regulator is used for cpufreq DVFS.
Signed-off-by: Angus Ainslie (Purism) <angus@...ea.ca>
Signed-off-by: Martin Kepplinger <martin.kepplinger@...i.sm>
---
.../boot/dts/freescale/imx8mq-librem5-devkit.dts | 16 ++++++++++++++++
1 file changed, 16 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts b/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
index acd68e8fb43e..74d403c00f15 100644
--- a/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
@@ -225,6 +225,22 @@
};
};
+&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>;
--
2.20.1
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