[PATCH v2] arm64: dts: freescale: fsl-ls1028a-tqmls1028a-mbls1028a: switch mmc aliases

[PATCH v2] arm64: dts: freescale: fsl-ls1028a-tqmls1028a-mbls1028a: switch mmc aliases

[Nora Schiffer]

All modern TQ-Systems boards follow the convention that mmc0 is the eMMC
and mmc1 is the SD-card when both interfaces exist, reducing differences
between boards for both documentation and U-Boot code (which uses the
same Device Trees). Adjust the recently added MBLS1028A Device Tree
accordingly.

Fixes: 0538ca1f102d ("arm64: dts: ls1028a: Add mbls1028a and mbls1028a-ind devicetrees")
Signed-off-by: Nora Schiffer <nora.schiffer@ew.tq-group.com>
Reviewed-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Reviewed-by: Frank Li <Frank.Li@nxp.com>
---

v2:
- updated author information after name change
- collected review tags

As mentioned in the v1 submission, it would be great to get this in
before v7.0, as the TQMLS1028A/MBLS1028A was just added in the current
development cycle, and we'd like to avoid changing the aliases after the
DTS was part of a mainline kernel release.

Best,
Nora


 .../boot/dts/freescale/fsl-ls1028a-tqmls1028a-mbls1028a.dtsi  | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a-tqmls1028a-mbls1028a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1028a-tqmls1028a-mbls1028a.dtsi
index cf338b2e80064..426a81e1743f1 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1028a-tqmls1028a-mbls1028a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-tqmls1028a-mbls1028a.dtsi
@@ -17,8 +17,8 @@ aliases {
 		gpio0 = &gpio1;
 		gpio1 = &gpio2;
 		gpio2 = &gpio3;
-		mmc0 = &esdhc; /* SD-Card */
-		mmc1 = &esdhc1; /* eMMC */
+		mmc0 = &esdhc1; /* eMMC */
+		mmc1 = &esdhc; /* SD-Card */
 		serial0 = &duart0;
 		serial1 = &duart1;
 	};
-- 
TQ-Systems GmbH | Mühlstraße 2, Gut Delling | 82229 Seefeld, Germany
Amtsgericht München, HRB 105018
Geschäftsführer: Detlef Schneider, Rüdiger Stahl, Stefan Schneider
https://www.tq-group.com/

Re: [PATCH v2] arm64: dts: freescale: fsl-ls1028a-tqmls1028a-mbls1028a: switch mmc aliases

[Nora Schiffer]

On Tue, 2026-02-24 at 16:25 +0100, Nora Schiffer wrote:
> All modern TQ-Systems boards follow the convention that mmc0 is the eMMC
> and mmc1 is the SD-card when both interfaces exist, reducing differences
> between boards for both documentation and U-Boot code (which uses the
> same Device Trees). Adjust the recently added MBLS1028A Device Tree
> accordingly.
> 
> Fixes: 0538ca1f102d ("arm64: dts: ls1028a: Add mbls1028a and mbls1028a-ind devicetrees")
> Signed-off-by: Nora Schiffer <nora.schiffer@ew.tq-group.com>
> Reviewed-by: Alexander Stein <alexander.stein@ew.tq-group.com>
> Reviewed-by: Frank Li <Frank.Li@nxp.com>
> ---
> 
> v2:
> - updated author information after name change
> - collected review tags
> 
> As mentioned in the v1 submission, it would be great to get this in
> before v7.0, as the TQMLS1028A/MBLS1028A was just added in the current
> development cycle, and we'd like to avoid changing the aliases after the
> DTS was part of a mainline kernel release.
> 
> Best,
> Nora


Hi Frank,

can we get this applied, so the change makes it into v7.0?

Best,
Nora



> 
> 
>  .../boot/dts/freescale/fsl-ls1028a-tqmls1028a-mbls1028a.dtsi  | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a-tqmls1028a-mbls1028a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1028a-tqmls1028a-mbls1028a.dtsi
> index cf338b2e80064..426a81e1743f1 100644
> --- a/arch/arm64/boot/dts/freescale/fsl-ls1028a-tqmls1028a-mbls1028a.dtsi
> +++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-tqmls1028a-mbls1028a.dtsi
> @@ -17,8 +17,8 @@ aliases {
>  		gpio0 = &gpio1;
>  		gpio1 = &gpio2;
>  		gpio2 = &gpio3;
> -		mmc0 = &esdhc; /* SD-Card */
> -		mmc1 = &esdhc1; /* eMMC */
> +		mmc0 = &esdhc1; /* eMMC */
> +		mmc1 = &esdhc; /* SD-Card */
>  		serial0 = &duart0;
>  		serial1 = &duart1;
>  	};

-- 
TQ-Systems GmbH | Mühlstraße 2, Gut Delling | 82229 Seefeld, Germany
Amtsgericht München, HRB 105018
Geschäftsführer: Detlef Schneider, Rüdiger Stahl, Stefan Schneider
https://www.tq-group.com/

Re: [PATCH v2] arm64: dts: freescale: fsl-ls1028a-tqmls1028a-mbls1028a: switch mmc aliases

[Nora Schiffer]

On Tue, 2026-03-17 at 09:29 +0100, Nora Schiffer wrote:
> On Tue, 2026-02-24 at 16:25 +0100, Nora Schiffer wrote:
> > All modern TQ-Systems boards follow the convention that mmc0 is the eMMC
> > and mmc1 is the SD-card when both interfaces exist, reducing differences
> > between boards for both documentation and U-Boot code (which uses the
> > same Device Trees). Adjust the recently added MBLS1028A Device Tree
> > accordingly.
> > 
> > Fixes: 0538ca1f102d ("arm64: dts: ls1028a: Add mbls1028a and mbls1028a-ind devicetrees")
> > Signed-off-by: Nora Schiffer <nora.schiffer@ew.tq-group.com>
> > Reviewed-by: Alexander Stein <alexander.stein@ew.tq-group.com>
> > Reviewed-by: Frank Li <Frank.Li@nxp.com>
> > ---
> > 
> > v2:
> > - updated author information after name change
> > - collected review tags
> > 
> > As mentioned in the v1 submission, it would be great to get this in
> > before v7.0, as the TQMLS1028A/MBLS1028A was just added in the current
> > development cycle, and we'd like to avoid changing the aliases after the
> > DTS was part of a mainline kernel release.
> > 
> > Best,
> > Nora
> 
> 
> Hi Frank,
> 
> can we get this applied, so the change makes it into v7.0?
> 
> Best,
> Nora

Hi Frank,

is there still time for this patch to make it into v7.0? If not, it would be
great to have this applied early in the v7.1 development cycle, so it can get
backported to 7.0.y before anyone starts relying on the current order of mmc
devices.

Best,
Nora



> 
> 
> 
> > 
> > 
> >  .../boot/dts/freescale/fsl-ls1028a-tqmls1028a-mbls1028a.dtsi  | 4 ++--
> >  1 file changed, 2 insertions(+), 2 deletions(-)
> > 
> > diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a-tqmls1028a-mbls1028a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1028a-tqmls1028a-mbls1028a.dtsi
> > index cf338b2e80064..426a81e1743f1 100644
> > --- a/arch/arm64/boot/dts/freescale/fsl-ls1028a-tqmls1028a-mbls1028a.dtsi
> > +++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-tqmls1028a-mbls1028a.dtsi
> > @@ -17,8 +17,8 @@ aliases {
> >  		gpio0 = &gpio1;
> >  		gpio1 = &gpio2;
> >  		gpio2 = &gpio3;
> > -		mmc0 = &esdhc; /* SD-Card */
> > -		mmc1 = &esdhc1; /* eMMC */
> > +		mmc0 = &esdhc1; /* eMMC */
> > +		mmc1 = &esdhc; /* SD-Card */
> >  		serial0 = &duart0;
> >  		serial1 = &duart1;
> >  	};
> 

-- 
TQ-Systems GmbH | Mühlstraße 2, Gut Delling | 82229 Seefeld, Germany
Amtsgericht München, HRB 105018
Geschäftsführer: Detlef Schneider, Rüdiger Stahl, Stefan Schneider
https://www.tq-group.com/

Re: [PATCH v2] arm64: dts: freescale: fsl-ls1028a-tqmls1028a-mbls1028a: switch mmc aliases

[Nora Schiffer]

On Wed, 2026-04-01 at 13:31 +0200, Nora Schiffer wrote:
> On Tue, 2026-03-17 at 09:29 +0100, Nora Schiffer wrote:
> > On Tue, 2026-02-24 at 16:25 +0100, Nora Schiffer wrote:
> > > All modern TQ-Systems boards follow the convention that mmc0 is the eMMC
> > > and mmc1 is the SD-card when both interfaces exist, reducing differences
> > > between boards for both documentation and U-Boot code (which uses the
> > > same Device Trees). Adjust the recently added MBLS1028A Device Tree
> > > accordingly.
> > > 
> > > Fixes: 0538ca1f102d ("arm64: dts: ls1028a: Add mbls1028a and mbls1028a-ind devicetrees")
> > > Signed-off-by: Nora Schiffer <nora.schiffer@ew.tq-group.com>
> > > Reviewed-by: Alexander Stein <alexander.stein@ew.tq-group.com>
> > > Reviewed-by: Frank Li <Frank.Li@nxp.com>
> > > ---
> > > 
> > > v2:
> > > - updated author information after name change
> > > - collected review tags
> > > 
> > > As mentioned in the v1 submission, it would be great to get this in
> > > before v7.0, as the TQMLS1028A/MBLS1028A was just added in the current
> > > development cycle, and we'd like to avoid changing the aliases after the
> > > DTS was part of a mainline kernel release.
> > > 
> > > Best,
> > > Nora
> > 
> > 
> > Hi Frank,
> > 
> > can we get this applied, so the change makes it into v7.0?
> > 
> > Best,
> > Nora
> 
> Hi Frank,
> 
> is there still time for this patch to make it into v7.0? If not, it would be
> great to have this applied early in the v7.1 development cycle, so it can get
> backported to 7.0.y before anyone starts relying on the current order of mmc
> devices.
> 
> Best,
> Nora

Hi Frank,

how should we proceed with this? You provided your Reviewed-by months ago, but
the patch never got applied. It is also marked as 'archived' in patchwork:
https://patchwork.kernel.org/project/linux-arm-kernel/patch/20260224152523.570057-1-nora.schiffer@ew.tq-group.com/


I'm not sure if changing the aliases at this point would be too much of a
breaking change... would it make sense to resubmit it, or should I consider it
rejected?

Best,
Nora


> 
> 
> 
> > 
> > 
> > 
> > > 
> > > 
> > >  .../boot/dts/freescale/fsl-ls1028a-tqmls1028a-mbls1028a.dtsi  | 4 ++--
> > >  1 file changed, 2 insertions(+), 2 deletions(-)
> > > 
> > > diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a-tqmls1028a-mbls1028a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1028a-tqmls1028a-mbls1028a.dtsi
> > > index cf338b2e80064..426a81e1743f1 100644
> > > --- a/arch/arm64/boot/dts/freescale/fsl-ls1028a-tqmls1028a-mbls1028a.dtsi
> > > +++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-tqmls1028a-mbls1028a.dtsi
> > > @@ -17,8 +17,8 @@ aliases {
> > >  		gpio0 = &gpio1;
> > >  		gpio1 = &gpio2;
> > >  		gpio2 = &gpio3;
> > > -		mmc0 = &esdhc; /* SD-Card */
> > > -		mmc1 = &esdhc1; /* eMMC */
> > > +		mmc0 = &esdhc1; /* eMMC */
> > > +		mmc1 = &esdhc; /* SD-Card */
> > >  		serial0 = &duart0;
> > >  		serial1 = &duart1;
> > >  	};
> > 
> 

-- 
TQ-Systems GmbH | Mühlstraße 2, Gut Delling | 82229 Seefeld, Germany
Amtsgericht München, HRB 105018
Geschäftsführer: Detlef Schneider, Rüdiger Stahl, Stefan Schneider
https://www.tq-group.com/

Re: [PATCH v2] arm64: dts: freescale: fsl-ls1028a-tqmls1028a-mbls1028a: switch mmc aliases

[Frank.Li]

From: Frank Li <Frank.Li@nxp.com>


On Tue, 24 Feb 2026 16:25:23 +0100, Nora Schiffer wrote:
> All modern TQ-Systems boards follow the convention that mmc0 is the eMMC
> and mmc1 is the SD-card when both interfaces exist, reducing differences
> between boards for both documentation and U-Boot code (which uses the
> same Device Trees). Adjust the recently added MBLS1028A Device Tree
> accordingly.
> 
> 
> [...]

Applied, thanks!

[1/1] arm64: dts: freescale: fsl-ls1028a-tqmls1028a-mbls1028a: switch mmc aliases
      commit: 5859223a5834eecfe671e897cb2fe27686a0c218

Best regards,
-- 
Frank Li <Frank.Li@nxp.com>

Re: [PATCH v2] arm64: dts: freescale: fsl-ls1028a-tqmls1028a-mbls1028a: switch mmc aliases

[Frank Li]

On Tue, Jun 02, 2026 at 11:56:10AM +0200, Nora Schiffer wrote:
> On Wed, 2026-04-01 at 13:31 +0200, Nora Schiffer wrote:
> > On Tue, 2026-03-17 at 09:29 +0100, Nora Schiffer wrote:
> > > On Tue, 2026-02-24 at 16:25 +0100, Nora Schiffer wrote:
> > > > All modern TQ-Systems boards follow the convention that mmc0 is the eMMC
> > > > and mmc1 is the SD-card when both interfaces exist, reducing differences
> > > > between boards for both documentation and U-Boot code (which uses the
> > > > same Device Trees). Adjust the recently added MBLS1028A Device Tree
> > > > accordingly.
> > > >
> > > > Fixes: 0538ca1f102d ("arm64: dts: ls1028a: Add mbls1028a and mbls1028a-ind devicetrees")
> > > > Signed-off-by: Nora Schiffer <nora.schiffer@ew.tq-group.com>
> > > > Reviewed-by: Alexander Stein <alexander.stein@ew.tq-group.com>
> > > > Reviewed-by: Frank Li <Frank.Li@nxp.com>
> > > > ---
> > > >
> > > > v2:
> > > > - updated author information after name change
> > > > - collected review tags
> > > >
> > > > As mentioned in the v1 submission, it would be great to get this in
> > > > before v7.0, as the TQMLS1028A/MBLS1028A was just added in the current
> > > > development cycle, and we'd like to avoid changing the aliases after the
> > > > DTS was part of a mainline kernel release.
> > > >
> > > > Best,
> > > > Nora
> > >
> > >
> > > Hi Frank,
> > >
> > > can we get this applied, so the change makes it into v7.0?
> > >
> > > Best,
> > > Nora
> >
> > Hi Frank,
> >
> > is there still time for this patch to make it into v7.0? If not, it would be
> > great to have this applied early in the v7.1 development cycle, so it can get
> > backported to 7.0.y before anyone starts relying on the current order of mmc
> > devices.
> >
> > Best,
> > Nora
>
> Hi Frank,
>
> how should we proceed with this? You provided your Reviewed-by months ago, but
> the patch never got applied. It is also marked as 'archived' in patchwork:
> https://patchwork.kernel.org/project/linux-arm-kernel/patch/20260224152523.570057-1-nora.schiffer@ew.tq-group.com/
>
>
> I'm not sure if changing the aliases at this point would be too much of a
> breaking change... would it make sense to resubmit it, or should I consider it
> rejected?

Sorry, wrong patchwork status let me miss it. I just applied.

Frank

>
> Best,
> Nora
>
>
> >
> >
> >
> > >
> > >
> > >
> > > >
> > > >
> > > >  .../boot/dts/freescale/fsl-ls1028a-tqmls1028a-mbls1028a.dtsi  | 4 ++--
> > > >  1 file changed, 2 insertions(+), 2 deletions(-)
> > > >
> > > > diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a-tqmls1028a-mbls1028a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1028a-tqmls1028a-mbls1028a.dtsi
> > > > index cf338b2e80064..426a81e1743f1 100644
> > > > --- a/arch/arm64/boot/dts/freescale/fsl-ls1028a-tqmls1028a-mbls1028a.dtsi
> > > > +++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-tqmls1028a-mbls1028a.dtsi
> > > > @@ -17,8 +17,8 @@ aliases {
> > > >  		gpio0 = &gpio1;
> > > >  		gpio1 = &gpio2;
> > > >  		gpio2 = &gpio3;
> > > > -		mmc0 = &esdhc; /* SD-Card */
> > > > -		mmc1 = &esdhc1; /* eMMC */
> > > > +		mmc0 = &esdhc1; /* eMMC */
> > > > +		mmc1 = &esdhc; /* SD-Card */
> > > >  		serial0 = &duart0;
> > > >  		serial1 = &duart1;
> > > >  	};
> > >
> >
>
> --
> TQ-Systems GmbH | Mühlstraße 2, Gut Delling | 82229 Seefeld, Germany
> Amtsgericht München, HRB 105018
> Geschäftsführer: Detlef Schneider, Rüdiger Stahl, Stefan Schneider
> https://www.tq-group.com/