[PATCH 3/3] arm: dts: ls1021a: Add snps,configure-gfladj property to USB3 node

[PATCH 3/3] arm: dts: ls1021a: Add snps,configure-gfladj property to USB3 node

[Nikhil Badola]

Add "snps,configure-gfladj" boolean property to USB3 node. This property
is used to determine if frame length adjustment is required

Signed-off-by: Nikhil Badola <nikhil.badola@freescale.com>
---
 arch/arm/boot/dts/ls1021a.dtsi | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm/boot/dts/ls1021a.dtsi b/arch/arm/boot/dts/ls1021a.dtsi
index c70bb27..f03f842 100644
--- a/arch/arm/boot/dts/ls1021a.dtsi
+++ b/arch/arm/boot/dts/ls1021a.dtsi
@@ -404,6 +404,7 @@
 			reg = <0x0 0x3100000 0x0 0x10000>;
 			interrupts = <GIC_SPI 93 IRQ_TYPE_LEVEL_HIGH>;
 			dr_mode = "host";
+			snps,configure-fladj = <0x20>;
 		};
 	};
 };
-- 
2.1.0

Re: [PATCH 3/3] arm: dts: ls1021a: Add snps,configure-gfladj property to USB3 node

[Alexander Stein]

On Thursday 23 July 2015 15:42:58, Nikhil Badola wrote:
> Add "snps,configure-gfladj" boolean property to USB3 node. This property
                      ^^^^^^
This does not match...

> is used to determine if frame length adjustment is required
> 
> Signed-off-by: Nikhil Badola <nikhil.badola@freescale.com>
> ---
>  arch/arm/boot/dts/ls1021a.dtsi | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/arch/arm/boot/dts/ls1021a.dtsi b/arch/arm/boot/dts/ls1021a.dtsi
> index c70bb27..f03f842 100644
> --- a/arch/arm/boot/dts/ls1021a.dtsi
> +++ b/arch/arm/boot/dts/ls1021a.dtsi
> @@ -404,6 +404,7 @@
>  			reg = <0x0 0x3100000 0x0 0x10000>;
>  			interrupts = <GIC_SPI 93 IRQ_TYPE_LEVEL_HIGH>;
>  			dr_mode = "host";
> +			snps,configure-fladj = <0x20>;
                             ^^^^^
...that. The same is for the subject. I guess these "gfladj" are just leftovers as patch 1 & 2 talk about "fladj"

Best regards,
Alexander
-- 
Dipl.-Inf. Alexander Stein
SYS TEC electronic GmbH
alexander.stein@systec-electronic.com

Legal and Commercial Address:
Am Windrad 2
08468 Heinsdorfergrund
Germany

Office: +49 (0) 3765 38600-0
Fax:    +49 (0) 3765 38600-4100
 
Managing Directors:
	Director Technology/CEO: Dipl.-Phys. Siegmar Schmidt;
	Director Commercial Affairs/COO: Dipl. Ing. (FH) Armin von Collrepp
Commercial Registry:
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RE: [PATCH 3/3] arm: dts: ls1021a: Add snps,configure-gfladj property to USB3 node

[Badola Nikhil]

> -----Original Message-----
> From: Alexander Stein [mailto:alexander.stein@systec-electronic.com]
> Sent: Thursday, July 23, 2015 3:41 PM
> To: Badola Nikhil-B46172
> Cc: linux-kernel@vger.kernel.org; linux-arm-kernel@lists.infradead.org;
> devicetree@vger.kernel.org
> Subject: Re: [PATCH 3/3] arm: dts: ls1021a: Add snps,configure-gfladj
> property to USB3 node
> 
> On Thursday 23 July 2015 15:42:58, Nikhil Badola wrote:
> > Add "snps,configure-gfladj" boolean property to USB3 node. This
> > property
>                       ^^^^^^
> This does not match...
> 
> > is used to determine if frame length adjustment is required
> >
> > Signed-off-by: Nikhil Badola <nikhil.badola@freescale.com>
> > ---
> >  arch/arm/boot/dts/ls1021a.dtsi | 1 +
> >  1 file changed, 1 insertion(+)
> >
> > diff --git a/arch/arm/boot/dts/ls1021a.dtsi
> > b/arch/arm/boot/dts/ls1021a.dtsi index c70bb27..f03f842 100644
> > --- a/arch/arm/boot/dts/ls1021a.dtsi
> > +++ b/arch/arm/boot/dts/ls1021a.dtsi
> > @@ -404,6 +404,7 @@
> >  			reg = <0x0 0x3100000 0x0 0x10000>;
> >  			interrupts = <GIC_SPI 93 IRQ_TYPE_LEVEL_HIGH>;
> >  			dr_mode = "host";
> > +			snps,configure-fladj = <0x20>;
>                              ^^^^^
> ...that. The same is for the subject. I guess these "gfladj" are just leftovers as
> patch 1 & 2 talk about "fladj"

Fladj stands for Frame Length ADJustment whereas the register used for this is gfladj.
Yes we intend to override fladj, hence using fladj in patch 1 and 2. I will remove gladj from 
subject and description.
Further, I will be changing the property to "snps,fladj-override" as suggested by Mark in patch 1
and send next patch version.
Please let me know if there are any other comments. 

> 
> Best regards,
> Alexander
> --
> Dipl.-Inf. Alexander Stein
> SYS TEC electronic GmbH
> alexander.stein@systec-electronic.com
> 
> Legal and Commercial Address:
> Am Windrad 2
> 08468 Heinsdorfergrund
> Germany
> 
> Office: +49 (0) 3765 38600-0
> Fax:    +49 (0) 3765 38600-4100
> 
> Managing Directors:
> 	Director Technology/CEO: Dipl.-Phys. Siegmar Schmidt;
> 	Director Commercial Affairs/COO: Dipl. Ing. (FH) Armin von Collrepp
> Commercial Registry:
> 	Amtsgericht Chemnitz, HRB 28082; USt.-Id Nr. DE150534010