* [PATCH] arm64: dtsi: imx93: add alias id for bbnsm_rtc
@ 2025-03-06 19:30 Frank Li
2025-03-07 10:19 ` Alexander Stein
0 siblings, 1 reply; 3+ messages in thread
From: Frank Li @ 2025-03-06 19:30 UTC (permalink / raw)
To: Rob Herring, Krzysztof Kozlowski, Conor Dooley, Shawn Guo,
Sascha Hauer, Pengutronix Kernel Team, Fabio Estevam,
open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS,
open list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE,
moderated list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE,
open list
Cc: imx
From: Joy Zou <joy.zou@nxp.com>
Add rtc0 alias to set bbnsm_rtc as the default rtc.
Signed-off-by: Joy Zou <joy.zou@nxp.com>
Signed-off-by: Frank Li <Frank.Li@nxp.com>
---
arch/arm64/boot/dts/freescale/imx93.dtsi | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm64/boot/dts/freescale/imx93.dtsi b/arch/arm64/boot/dts/freescale/imx93.dtsi
index 56766fdb0b1e5..7d9aa15ebf5d0 100644
--- a/arch/arm64/boot/dts/freescale/imx93.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx93.dtsi
@@ -34,6 +34,7 @@ aliases {
mmc0 = &usdhc1;
mmc1 = &usdhc2;
mmc2 = &usdhc3;
+ rtc0 = &bbnsm_rtc;
serial0 = &lpuart1;
serial1 = &lpuart2;
serial2 = &lpuart3;
--
2.34.1
^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [PATCH] arm64: dtsi: imx93: add alias id for bbnsm_rtc
2025-03-06 19:30 [PATCH] arm64: dtsi: imx93: add alias id for bbnsm_rtc Frank Li
@ 2025-03-07 10:19 ` Alexander Stein
2025-03-18 15:49 ` Alberto Merciai
0 siblings, 1 reply; 3+ messages in thread
From: Alexander Stein @ 2025-03-07 10:19 UTC (permalink / raw)
To: Rob Herring, Krzysztof Kozlowski, Conor Dooley, Shawn Guo,
Sascha Hauer, Pengutronix Kernel Team, Fabio Estevam,
open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS,
open list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE,
moderated list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE,
open list
Cc: imx, Frank Li
Hi,
Am Donnerstag, 6. März 2025, 20:30:14 CET schrieb Frank Li:
> From: Joy Zou <joy.zou@nxp.com>
>
> Add rtc0 alias to set bbnsm_rtc as the default rtc.
>
> Signed-off-by: Joy Zou <joy.zou@nxp.com>
> Signed-off-by: Frank Li <Frank.Li@nxp.com>
> ---
> arch/arm64/boot/dts/freescale/imx93.dtsi | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/arch/arm64/boot/dts/freescale/imx93.dtsi b/arch/arm64/boot/dts/freescale/imx93.dtsi
> index 56766fdb0b1e5..7d9aa15ebf5d0 100644
> --- a/arch/arm64/boot/dts/freescale/imx93.dtsi
> +++ b/arch/arm64/boot/dts/freescale/imx93.dtsi
> @@ -34,6 +34,7 @@ aliases {
> mmc0 = &usdhc1;
> mmc1 = &usdhc2;
> mmc2 = &usdhc3;
> + rtc0 = &bbnsm_rtc;
IMHO this is a board property, not SoC property.
Best regards
Alexander
> serial0 = &lpuart1;
> serial1 = &lpuart2;
> serial2 = &lpuart3;
>
--
TQ-Systems GmbH | Mühlstraße 2, Gut Delling | 82229 Seefeld, Germany
Amtsgericht München, HRB 105018
Geschäftsführer: Detlef Schneider, Rüdiger Stahl, Stefan Schneider
http://www.tq-group.com/
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH] arm64: dtsi: imx93: add alias id for bbnsm_rtc
2025-03-07 10:19 ` Alexander Stein
@ 2025-03-18 15:49 ` Alberto Merciai
0 siblings, 0 replies; 3+ messages in thread
From: Alberto Merciai @ 2025-03-18 15:49 UTC (permalink / raw)
To: Alexander Stein
Cc: Rob Herring, Krzysztof Kozlowski, Conor Dooley, Shawn Guo,
Sascha Hauer, Pengutronix Kernel Team, Fabio Estevam,
open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS,
open list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE,
moderated list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE,
open list, Frank Li
On Fri, Mar 07, 2025 at 11:19:13AM +0100, Alexander Stein wrote:
> Hi,
>
> Am Donnerstag, 6. März 2025, 20:30:14 CET schrieb Frank Li:
> > From: Joy Zou <joy.zou@nxp.com>
> >
> > Add rtc0 alias to set bbnsm_rtc as the default rtc.
> >
> > Signed-off-by: Joy Zou <joy.zou@nxp.com>
> > Signed-off-by: Frank Li <Frank.Li@nxp.com>
> > ---
> > arch/arm64/boot/dts/freescale/imx93.dtsi | 1 +
> > 1 file changed, 1 insertion(+)
> >
> > diff --git a/arch/arm64/boot/dts/freescale/imx93.dtsi b/arch/arm64/boot/dts/freescale/imx93.dtsi
> > index 56766fdb0b1e5..7d9aa15ebf5d0 100644
> > --- a/arch/arm64/boot/dts/freescale/imx93.dtsi
> > +++ b/arch/arm64/boot/dts/freescale/imx93.dtsi
> > @@ -34,6 +34,7 @@ aliases {
> > mmc0 = &usdhc1;
> > mmc1 = &usdhc2;
> > mmc2 = &usdhc3;
> > + rtc0 = &bbnsm_rtc;
>
> IMHO this is a board property, not SoC property.
>
> Best regards
> Alexander
>
> > serial0 = &lpuart1;
> > serial1 = &lpuart2;
> > serial2 = &lpuart3;
> >
>
>
> --
> TQ-Systems GmbH | Mühlstraße 2, Gut Delling | 82229 Seefeld, Germany
> Amtsgericht München, HRB 105018
> Geschäftsführer: Detlef Schneider, Rüdiger Stahl, Stefan Schneider
> http://www.tq-group.com/
>
>
>
I agree with Alexander, furthermore if we look to others dtsi we don't
create this relationship at soc level even if we have rtc there, is not?
for example:
arch/arm64/boot/dts/freescale/imx8mp.dtsi
arch/arm/boot/dts/nxp/imx/imx6qdl.dtsi
Regards,
Alberto
^ permalink raw reply [flat|nested] 3+ messages in thread
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2025-03-06 19:30 [PATCH] arm64: dtsi: imx93: add alias id for bbnsm_rtc Frank Li
2025-03-07 10:19 ` Alexander Stein
2025-03-18 15:49 ` Alberto Merciai
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