* [PATCH v2] arm64: dts: imx8mm: fix voltage for 1.6GHz CPU operating point
@ 2020-11-05 17:06 Lucas Stach
2020-11-10 2:30 ` Shawn Guo
0 siblings, 1 reply; 2+ messages in thread
From: Lucas Stach @ 2020-11-05 17:06 UTC (permalink / raw)
To: Shawn Guo
Cc: linux-arm-kernel, Fabio Estevam, NXP Linux Team, kernel, patchwork-lst
The datasheet for both the industrial and consumer variant of the
SoC lists a typical voltage of 0.95V for the 1.6GHz CPU operating
point.
Fixes: e85c9d0faa75 (arm64: dts: imx8mm: Add cpufreq properties)
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
---
arch/arm64/boot/dts/freescale/imx8mm.dtsi | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm64/boot/dts/freescale/imx8mm.dtsi b/arch/arm64/boot/dts/freescale/imx8mm.dtsi
index b83f400def8b..05ee062548e4 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mm.dtsi
@@ -129,7 +129,7 @@
opp-1600000000 {
opp-hz = /bits/ 64 <1600000000>;
- opp-microvolt = <900000>;
+ opp-microvolt = <950000>;
opp-supported-hw = <0xc>, <0x7>;
clock-latency-ns = <150000>;
opp-suspend;
--
2.20.1
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^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH v2] arm64: dts: imx8mm: fix voltage for 1.6GHz CPU operating point
2020-11-05 17:06 [PATCH v2] arm64: dts: imx8mm: fix voltage for 1.6GHz CPU operating point Lucas Stach
@ 2020-11-10 2:30 ` Shawn Guo
0 siblings, 0 replies; 2+ messages in thread
From: Shawn Guo @ 2020-11-10 2:30 UTC (permalink / raw)
To: Lucas Stach
Cc: linux-arm-kernel, Fabio Estevam, NXP Linux Team, kernel, patchwork-lst
On Thu, Nov 05, 2020 at 06:06:12PM +0100, Lucas Stach wrote:
> The datasheet for both the industrial and consumer variant of the
> SoC lists a typical voltage of 0.95V for the 1.6GHz CPU operating
> point.
>
> Fixes: e85c9d0faa75 (arm64: dts: imx8mm: Add cpufreq properties)
> Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
> Reviewed-by: Fabio Estevam <festevam@gmail.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
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