* [PATCH] arm64: dts: imx8m{m,p}-verdin: use IT temperatures
@ 2022-06-22 16:44 Philippe Schenker
2022-06-27 8:05 ` Shawn Guo
0 siblings, 1 reply; 2+ messages in thread
From: Philippe Schenker @ 2022-06-22 16:44 UTC (permalink / raw)
To: shawnguo, devicetree
Cc: Philippe Schenker, Francesco Dolcini, Fabio Estevam,
Krzysztof Kozlowski, Marcel Ziswiler, NXP Linux Team,
Pengutronix Kernel Team, Rob Herring, Sascha Hauer,
linux-arm-kernel, linux-kernel
From: Philippe Schenker <philippe.schenker@toradex.com>
Use IT temperature threshold for critical/passive trip point
on Verdin iMX8M Plus and Mini.
Signed-off-by: Philippe Schenker <philippe.schenker@toradex.com>
Reviewed-by: Francesco Dolcini <francesco.dolcini@toradex.com>
---
arch/arm64/boot/dts/freescale/imx8mm-verdin.dtsi | 8 ++++++++
arch/arm64/boot/dts/freescale/imx8mp-verdin.dtsi | 8 ++++++++
2 files changed, 16 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/imx8mm-verdin.dtsi b/arch/arm64/boot/dts/freescale/imx8mm-verdin.dtsi
index eafa88d980b3..a819ed43e727 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm-verdin.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mm-verdin.dtsi
@@ -154,6 +154,14 @@ &A53_3 {
cpu-supply = <®_vdd_arm>;
};
+&cpu_alert0 {
+ temperature = <95000>;
+};
+
+&cpu_crit0 {
+ temperature = <105000>;
+};
+
&ddrc {
operating-points-v2 = <&ddrc_opp_table>;
diff --git a/arch/arm64/boot/dts/freescale/imx8mp-verdin.dtsi b/arch/arm64/boot/dts/freescale/imx8mp-verdin.dtsi
index fb17e329cd37..7d8d8df569c5 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp-verdin.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mp-verdin.dtsi
@@ -146,6 +146,14 @@ reserved-memory {
};
};
+&cpu_alert0 {
+ temperature = <95000>;
+};
+
+&cpu_crit0 {
+ temperature = <105000>;
+};
+
/* Verdin SPI_1 */
&ecspi1 {
#address-cells = <1>;
--
2.36.1
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^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] arm64: dts: imx8m{m,p}-verdin: use IT temperatures
2022-06-22 16:44 [PATCH] arm64: dts: imx8m{m,p}-verdin: use IT temperatures Philippe Schenker
@ 2022-06-27 8:05 ` Shawn Guo
0 siblings, 0 replies; 2+ messages in thread
From: Shawn Guo @ 2022-06-27 8:05 UTC (permalink / raw)
To: Philippe Schenker
Cc: devicetree, Philippe Schenker, Francesco Dolcini, Fabio Estevam,
Krzysztof Kozlowski, Marcel Ziswiler, NXP Linux Team,
Pengutronix Kernel Team, Rob Herring, Sascha Hauer,
linux-arm-kernel, linux-kernel
On Wed, Jun 22, 2022 at 06:44:10PM +0200, Philippe Schenker wrote:
> From: Philippe Schenker <philippe.schenker@toradex.com>
>
> Use IT temperature threshold for critical/passive trip point
> on Verdin iMX8M Plus and Mini.
>
> Signed-off-by: Philippe Schenker <philippe.schenker@toradex.com>
> Reviewed-by: Francesco Dolcini <francesco.dolcini@toradex.com>
Applied, thanks!
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linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 2+ messages in thread
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2022-06-27 8:05 ` Shawn Guo
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