* [PATCH] arm64: dts: imx8mq: fix higher CPU operating point
@ 2019-04-03 16:52 Lucas Stach
2019-04-03 18:32 ` Abel Vesa
2019-04-11 5:54 ` Shawn Guo
0 siblings, 2 replies; 3+ messages in thread
From: Lucas Stach @ 2019-04-03 16:52 UTC (permalink / raw)
To: Shawn Guo
Cc: Abel Vesa, patchwork-lst, NXP Linux Team, kernel, Fabio Estevam,
linux-arm-kernel
According to the datasheet both industrial and consumer variants support
at least 1.3GHz CPU frequency at 1.0V. Only the OPP at 1.5GHz is
unavailable on some SKUs and thus need further fuse reading support.
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
---
arch/arm64/boot/dts/freescale/imx8mq.dtsi | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/arm64/boot/dts/freescale/imx8mq.dtsi b/arch/arm64/boot/dts/freescale/imx8mq.dtsi
index 4300781558f6..94317a19d553 100644
--- a/arch/arm64/boot/dts/freescale/imx8mq.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mq.dtsi
@@ -147,8 +147,8 @@
clock-latency-ns = <150000>;
};
- opp-1000000000 {
- opp-hz = /bits/ 64 <1000000000>;
+ opp-1300000000 {
+ opp-hz = /bits/ 64 <1300000000>;
opp-microvolt = <1000000>;
clock-latency-ns = <150000>;
opp-suspend;
--
2.20.1
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linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [PATCH] arm64: dts: imx8mq: fix higher CPU operating point
2019-04-03 16:52 [PATCH] arm64: dts: imx8mq: fix higher CPU operating point Lucas Stach
@ 2019-04-03 18:32 ` Abel Vesa
2019-04-11 5:54 ` Shawn Guo
1 sibling, 0 replies; 3+ messages in thread
From: Abel Vesa @ 2019-04-03 18:32 UTC (permalink / raw)
To: Lucas Stach
Cc: Shawn Guo, patchwork-lst@pengutronix.de, dl-linux-imx,
kernel@pengutronix.de, Fabio Estevam,
linux-arm-kernel@lists.infradead.org
On 19-04-03 18:52:18, Lucas Stach wrote:
> According to the datasheet both industrial and consumer variants support
> at least 1.3GHz CPU frequency at 1.0V. Only the OPP at 1.5GHz is
> unavailable on some SKUs and thus need further fuse reading support.
>
> Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Looks good to me.
Reviewed-by: Abel Vesa <abel.vesa@nxp.com>
> ---
> arch/arm64/boot/dts/freescale/imx8mq.dtsi | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/arch/arm64/boot/dts/freescale/imx8mq.dtsi b/arch/arm64/boot/dts/freescale/imx8mq.dtsi
> index 4300781558f6..94317a19d553 100644
> --- a/arch/arm64/boot/dts/freescale/imx8mq.dtsi
> +++ b/arch/arm64/boot/dts/freescale/imx8mq.dtsi
> @@ -147,8 +147,8 @@
> clock-latency-ns = <150000>;
> };
>
> - opp-1000000000 {
> - opp-hz = /bits/ 64 <1000000000>;
> + opp-1300000000 {
> + opp-hz = /bits/ 64 <1300000000>;
> opp-microvolt = <1000000>;
> clock-latency-ns = <150000>;
> opp-suspend;
> --
> 2.20.1
>
_______________________________________________
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] 3+ messages in thread
* Re: [PATCH] arm64: dts: imx8mq: fix higher CPU operating point
2019-04-03 16:52 [PATCH] arm64: dts: imx8mq: fix higher CPU operating point Lucas Stach
2019-04-03 18:32 ` Abel Vesa
@ 2019-04-11 5:54 ` Shawn Guo
1 sibling, 0 replies; 3+ messages in thread
From: Shawn Guo @ 2019-04-11 5:54 UTC (permalink / raw)
To: Lucas Stach
Cc: Abel Vesa, patchwork-lst, NXP Linux Team, kernel, Fabio Estevam,
linux-arm-kernel
On Wed, Apr 03, 2019 at 06:52:18PM +0200, Lucas Stach wrote:
> According to the datasheet both industrial and consumer variants support
> at least 1.3GHz CPU frequency at 1.0V. Only the OPP at 1.5GHz is
> unavailable on some SKUs and thus need further fuse reading support.
>
> Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Applied, thanks.
_______________________________________________
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] 3+ messages in thread
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2019-04-03 18:32 ` Abel Vesa
2019-04-11 5:54 ` Shawn Guo
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