From: Max Krummenacher <max.oss.09@gmail.com>
To: Max Krummenacher <max.krummenacher@toradex.com>
Cc: Fabio Estevam <festevam@gmail.com>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Laurent Pinchart <laurent.pinchart@ideasonboard.com>,
Marcel Ziswiler <marcel.ziswiler@toradex.com>,
NXP Linux Team <linux-imx@nxp.com>,
Pengutronix Kernel Team <kernel@pengutronix.de>,
Philippe Schenker <philippe.schenker@toradex.com>,
Rob Herring <robh+dt@kernel.org>,
Sascha Hauer <s.hauer@pengutronix.de>,
Shawn Guo <shawnguo@kernel.org>,
devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org
Subject: [PATCH] arm64: dts: imx8mp-verdin: add cpu-supply
Date: Mon, 22 Aug 2022 09:53:42 +0200 [thread overview]
Message-ID: <20220822075342.2611279-1-max.oss.09@gmail.com> (raw)
From: Max Krummenacher <max.krummenacher@toradex.com>
Add the cpu-supply property to all CPU nodes to enable the cpufreq
driver.
Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com>
---
.../boot/dts/freescale/imx8mp-verdin.dtsi | 18 +++++++++++++++++-
1 file changed, 17 insertions(+), 1 deletion(-)
diff --git a/arch/arm64/boot/dts/freescale/imx8mp-verdin.dtsi b/arch/arm64/boot/dts/freescale/imx8mp-verdin.dtsi
index f062fdbb2719..dbc22b672fb3 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp-verdin.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mp-verdin.dtsi
@@ -146,6 +146,22 @@ reserved-memory {
};
};
+&A53_0 {
+ cpu-supply = <®_vdd_arm>;
+};
+
+&A53_1 {
+ cpu-supply = <®_vdd_arm>;
+};
+
+&A53_2 {
+ cpu-supply = <®_vdd_arm>;
+};
+
+&A53_3 {
+ cpu-supply = <®_vdd_arm>;
+};
+
&cpu_alert0 {
temperature = <95000>;
};
@@ -453,7 +469,7 @@ BUCK1 {
regulator-ramp-delay = <3125>;
};
- BUCK2 {
+ reg_vdd_arm: BUCK2 {
nxp,dvs-run-voltage = <950000>;
nxp,dvs-standby-voltage = <850000>;
regulator-always-on;
--
2.35.3
next reply other threads:[~2022-08-22 7:54 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-08-22 7:53 Max Krummenacher [this message]
2022-08-22 9:22 ` [PATCH] arm64: dts: imx8mp-verdin: add cpu-supply Laurent Pinchart
2022-08-22 9:33 ` Marcel Ziswiler
2022-08-29 18:21 ` Francesco Dolcini
2022-09-03 1:49 ` Shawn Guo
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