* [PATCH 1/1] arm64: dts: fsl-ls1028a: fix USB node compatible
@ 2025-10-20 13:37 Alexander Stein
2025-10-20 20:11 ` Frank Li
0 siblings, 1 reply; 5+ messages in thread
From: Alexander Stein @ 2025-10-20 13:37 UTC (permalink / raw)
To: Shawn Guo, Rob Herring, Krzysztof Kozlowski, Conor Dooley
Cc: Alexander Stein, linux-arm-kernel, devicetree, linux-kernel
usb/fsl,ls1028a.yaml says the compatible is just a simple
'fsl,ls1028a-dwc3'
Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
---
arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
index 7d172d7e5737c..ddfb007dda920 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
@@ -613,7 +613,7 @@ gpio3: gpio@2320000 {
};
usb0: usb@3100000 {
- compatible = "fsl,ls1028a-dwc3", "snps,dwc3";
+ compatible = "fsl,ls1028a-dwc3";
reg = <0x0 0x3100000 0x0 0x10000>;
interrupts = <GIC_SPI 80 IRQ_TYPE_LEVEL_HIGH>;
snps,dis_rxdet_inp3_quirk;
@@ -623,7 +623,7 @@ usb0: usb@3100000 {
};
usb1: usb@3110000 {
- compatible = "fsl,ls1028a-dwc3", "snps,dwc3";
+ compatible = "fsl,ls1028a-dwc3";
reg = <0x0 0x3110000 0x0 0x10000>;
interrupts = <GIC_SPI 81 IRQ_TYPE_LEVEL_HIGH>;
snps,dis_rxdet_inp3_quirk;
--
2.43.0
^ permalink raw reply related [flat|nested] 5+ messages in thread
* Re: [PATCH 1/1] arm64: dts: fsl-ls1028a: fix USB node compatible
2025-10-20 13:37 [PATCH 1/1] arm64: dts: fsl-ls1028a: fix USB node compatible Alexander Stein
@ 2025-10-20 20:11 ` Frank Li
2025-10-21 6:40 ` Alexander Stein
2025-10-27 6:58 ` Shawn Guo
0 siblings, 2 replies; 5+ messages in thread
From: Frank Li @ 2025-10-20 20:11 UTC (permalink / raw)
To: Alexander Stein
Cc: Shawn Guo, Rob Herring, Krzysztof Kozlowski, Conor Dooley,
linux-arm-kernel, devicetree, linux-kernel
On Mon, Oct 20, 2025 at 03:37:53PM +0200, Alexander Stein wrote:
> usb/fsl,ls1028a.yaml says the compatible is just a simple
> 'fsl,ls1028a-dwc3'
>
> Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Thanks, but it is similar with last patches of
https://lore.kernel.org/imx/20250929-ls_dma_coherence-v5-4-2ebee578eb7e@nxp.com/
Waiting for shanw pick dts part.
Frank
> ---
> arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
> index 7d172d7e5737c..ddfb007dda920 100644
> --- a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
> +++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
> @@ -613,7 +613,7 @@ gpio3: gpio@2320000 {
> };
>
> usb0: usb@3100000 {
> - compatible = "fsl,ls1028a-dwc3", "snps,dwc3";
> + compatible = "fsl,ls1028a-dwc3";
> reg = <0x0 0x3100000 0x0 0x10000>;
> interrupts = <GIC_SPI 80 IRQ_TYPE_LEVEL_HIGH>;
> snps,dis_rxdet_inp3_quirk;
> @@ -623,7 +623,7 @@ usb0: usb@3100000 {
> };
>
> usb1: usb@3110000 {
> - compatible = "fsl,ls1028a-dwc3", "snps,dwc3";
> + compatible = "fsl,ls1028a-dwc3";
> reg = <0x0 0x3110000 0x0 0x10000>;
> interrupts = <GIC_SPI 81 IRQ_TYPE_LEVEL_HIGH>;
> snps,dis_rxdet_inp3_quirk;
> --
> 2.43.0
>
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [PATCH 1/1] arm64: dts: fsl-ls1028a: fix USB node compatible
2025-10-20 20:11 ` Frank Li
@ 2025-10-21 6:40 ` Alexander Stein
2025-10-27 6:58 ` Shawn Guo
1 sibling, 0 replies; 5+ messages in thread
From: Alexander Stein @ 2025-10-21 6:40 UTC (permalink / raw)
To: Frank Li
Cc: Shawn Guo, Rob Herring, Krzysztof Kozlowski, Conor Dooley,
linux-arm-kernel, devicetree, linux-kernel
Hi Frank,
Am Montag, 20. Oktober 2025, 22:11:20 CEST schrieb Frank Li:
> On Mon, Oct 20, 2025 at 03:37:53PM +0200, Alexander Stein wrote:
> > usb/fsl,ls1028a.yaml says the compatible is just a simple
> > 'fsl,ls1028a-dwc3'
> >
> > Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
>
> Thanks, but it is similar with last patches of
>
> https://lore.kernel.org/imx/20250929-ls_dma_coherence-v5-4-2ebee578eb7e@nxp.com/
>
> Waiting for shanw pick dts part.
Ah, I missed that. Thanks for the link
Best regards
Alexander
>
> Frank
>
> > ---
> > arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi | 4 ++--
> > 1 file changed, 2 insertions(+), 2 deletions(-)
> >
> > diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
> > index 7d172d7e5737c..ddfb007dda920 100644
> > --- a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
> > +++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
> > @@ -613,7 +613,7 @@ gpio3: gpio@2320000 {
> > };
> >
> > usb0: usb@3100000 {
> > - compatible = "fsl,ls1028a-dwc3", "snps,dwc3";
> > + compatible = "fsl,ls1028a-dwc3";
> > reg = <0x0 0x3100000 0x0 0x10000>;
> > interrupts = <GIC_SPI 80 IRQ_TYPE_LEVEL_HIGH>;
> > snps,dis_rxdet_inp3_quirk;
> > @@ -623,7 +623,7 @@ usb0: usb@3100000 {
> > };
> >
> > usb1: usb@3110000 {
> > - compatible = "fsl,ls1028a-dwc3", "snps,dwc3";
> > + compatible = "fsl,ls1028a-dwc3";
> > reg = <0x0 0x3110000 0x0 0x10000>;
> > interrupts = <GIC_SPI 81 IRQ_TYPE_LEVEL_HIGH>;
> > snps,dis_rxdet_inp3_quirk;
> > --
> > 2.43.0
> >
>
--
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Amtsgericht München, HRB 105018
Geschäftsführer: Detlef Schneider, Rüdiger Stahl, Stefan Schneider
http://www.tq-group.com/
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [PATCH 1/1] arm64: dts: fsl-ls1028a: fix USB node compatible
2025-10-20 20:11 ` Frank Li
2025-10-21 6:40 ` Alexander Stein
@ 2025-10-27 6:58 ` Shawn Guo
2025-10-27 18:15 ` Frank Li
1 sibling, 1 reply; 5+ messages in thread
From: Shawn Guo @ 2025-10-27 6:58 UTC (permalink / raw)
To: Frank Li
Cc: Alexander Stein, Shawn Guo, Rob Herring, Krzysztof Kozlowski,
Conor Dooley, linux-arm-kernel, devicetree, linux-kernel
On Mon, Oct 20, 2025 at 04:11:20PM -0400, Frank Li wrote:
> On Mon, Oct 20, 2025 at 03:37:53PM +0200, Alexander Stein wrote:
> > usb/fsl,ls1028a.yaml says the compatible is just a simple
> > 'fsl,ls1028a-dwc3'
> >
> > Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
>
> Thanks, but it is similar with last patches of
>
> https://lore.kernel.org/imx/20250929-ls_dma_coherence-v5-4-2ebee578eb7e@nxp.com/
>
> Waiting for shanw pick dts part.
I'm waiting for the usb binding change in the series to be applied first.
Shawn
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [PATCH 1/1] arm64: dts: fsl-ls1028a: fix USB node compatible
2025-10-27 6:58 ` Shawn Guo
@ 2025-10-27 18:15 ` Frank Li
0 siblings, 0 replies; 5+ messages in thread
From: Frank Li @ 2025-10-27 18:15 UTC (permalink / raw)
To: Shawn Guo
Cc: Alexander Stein, Shawn Guo, Rob Herring, Krzysztof Kozlowski,
Conor Dooley, linux-arm-kernel, devicetree, linux-kernel
On Mon, Oct 27, 2025 at 02:58:40PM +0800, Shawn Guo wrote:
> On Mon, Oct 20, 2025 at 04:11:20PM -0400, Frank Li wrote:
> > On Mon, Oct 20, 2025 at 03:37:53PM +0200, Alexander Stein wrote:
> > > usb/fsl,ls1028a.yaml says the compatible is just a simple
> > > 'fsl,ls1028a-dwc3'
> > >
> > > Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
> >
> > Thanks, but it is similar with last patches of
> >
> > https://lore.kernel.org/imx/20250929-ls_dma_coherence-v5-4-2ebee578eb7e@nxp.com/
> >
> > Waiting for shanw pick dts part.
>
> I'm waiting for the usb binding change in the series to be applied first.
It is already in linux-next
commit b9f1c762a4de17d93017fbd12b9941caff6d3078
Author: Frank Li <Frank.Li@nxp.com>
Date: Mon Sep 29 10:24:14 2025 -0400
dt-bindings: usb: add missed compatible string for arm64 layerscape
Add missed compatible string for arm64 layerscape platform. Allow these
fallback to fsl,ls1028a-dwc3.
Remove fallback snps,dwc3 because layerscape dwc3 is not full compatible
with common snps,dwc3 device, a special value gsburstcfg0 need be set when
dma coherence enabled.
Allow iommus property.
Change ref to snps,dwc3-common.yaml to use dwc3 flatten library.
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Signed-off-by: Frank Li <Frank.Li@nxp.com>
Link: https://lore.kernel.org/r/20250929-ls_dma_coherence-v5-1-2ebee578eb7e@nxp.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Frank
>
> Shawn
>
^ permalink raw reply [flat|nested] 5+ messages in thread
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2025-10-20 13:37 [PATCH 1/1] arm64: dts: fsl-ls1028a: fix USB node compatible Alexander Stein
2025-10-20 20:11 ` Frank Li
2025-10-21 6:40 ` Alexander Stein
2025-10-27 6:58 ` Shawn Guo
2025-10-27 18:15 ` Frank Li
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