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

Message ID 1437646378-1910-1-git-send-email-nikhil.badola@freescale.com (mailing list archive)
State New, archived
Headers show

Commit Message

nikhil.badola@freescale.com July 23, 2015, 10:12 a.m. UTC
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(+)

Comments

Alexander Stein July 23, 2015, 10:11 a.m. UTC | #1
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
nikhil.badola@freescale.com July 23, 2015, 11:26 a.m. UTC | #2
> -----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
> 
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diff mbox

Patch

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>;
 		};
 	};
 };