Re: [PATCH v1 07/12] arm64: dts: librem5-devkit: add the regulators for DVFS
From: Shawn Guo <shawnguo@kernel.org>
Date: 2020-02-17 04:08:13
Also in:
linux-arm-kernel, lkml
On Wed, Feb 05, 2020 at 03:29:58PM +0100, Martin Kepplinger wrote:
quoted hunk ↗ jump to hunk
From: "Angus Ainslie (Purism)" <redacted> Specify which regulator is used for cpufreq DVFS. Signed-off-by: Angus Ainslie (Purism) <redacted> --- .../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>;
The property has already been set in imx8mq.dtsi. Shawn
+ 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