diff mbox series

[V3,05/10] arm64: tegra: fix default tap and trim values

Message ID 1552513552-23423-5-git-send-email-skomatineni@nvidia.com
State Changes Requested
Headers show
Series [V3,01/10] mmc: tegra: fix ddr signaling for non-ddr modes | expand

Commit Message

Sowjanya Komatineni March 13, 2019, 9:45 p.m. UTC
Default tap and trim values are incorrect for Tegra186 SDMMC4.
This patch fixes it.

Tested-by: Jon Hunter <jonathanh@nvidia.com>
Signed-off-by: Sowjanya Komatineni <skomatineni@nvidia.com>
---
 arch/arm64/boot/dts/nvidia/tegra186.dtsi | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

Comments

Ulf Hansson March 21, 2019, 10:32 a.m. UTC | #1
On Wed, 13 Mar 2019 at 22:45, Sowjanya Komatineni
<skomatineni@nvidia.com> wrote:
>
> Default tap and trim values are incorrect for Tegra186 SDMMC4.
> This patch fixes it.
>
> Tested-by: Jon Hunter <jonathanh@nvidia.com>
> Signed-off-by: Sowjanya Komatineni <skomatineni@nvidia.com>

Is this a fix and/or for stable?

In either case, I am leaving this for arm-soc.

Kind regards
Uffe


> ---
>  arch/arm64/boot/dts/nvidia/tegra186.dtsi | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/arch/arm64/boot/dts/nvidia/tegra186.dtsi b/arch/arm64/boot/dts/nvidia/tegra186.dtsi
> index 97aeb946ed5e..472f55fe9488 100644
> --- a/arch/arm64/boot/dts/nvidia/tegra186.dtsi
> +++ b/arch/arm64/boot/dts/nvidia/tegra186.dtsi
> @@ -317,8 +317,8 @@
>                 nvidia,pad-autocal-pull-down-offset-1v8-timeout = <0x0a>;
>                 nvidia,pad-autocal-pull-up-offset-3v3-timeout = <0x0a>;
>                 nvidia,pad-autocal-pull-down-offset-3v3-timeout = <0x0a>;
> -               nvidia,default-tap = <0x5>;
> -               nvidia,default-trim = <0x9>;
> +               nvidia,default-tap = <0x9>;
> +               nvidia,default-trim = <0x5>;
>                 nvidia,dqs-trim = <63>;
>                 mmc-hs400-1_8v;
>                 status = "disabled";
> --
> 2.7.4
>
Sowjanya Komatineni March 21, 2019, 3:22 p.m. UTC | #2
> >
> > Default tap and trim values are incorrect for Tegra186 SDMMC4.
> > This patch fixes it.
> >
> > Tested-by: Jon Hunter <jonathanh@nvidia.com>
> > Signed-off-by: Sowjanya Komatineni <skomatineni@nvidia.com>
>
> Is this a fix and/or for stable?
>
> In either case, I am leaving this for arm-soc.
>
> Kind regards
> Uffe
>

Thanks Uffe. Yes this is applicable for stable.

> > ---
> >  arch/arm64/boot/dts/nvidia/tegra186.dtsi | 4 ++--
> >  1 file changed, 2 insertions(+), 2 deletions(-)
> >
> > diff --git a/arch/arm64/boot/dts/nvidia/tegra186.dtsi 
> > b/arch/arm64/boot/dts/nvidia/tegra186.dtsi
> > index 97aeb946ed5e..472f55fe9488 100644
> > --- a/arch/arm64/boot/dts/nvidia/tegra186.dtsi
> > +++ b/arch/arm64/boot/dts/nvidia/tegra186.dtsi
> > @@ -317,8 +317,8 @@
> >                 nvidia,pad-autocal-pull-down-offset-1v8-timeout = <0x0a>;
> >                 nvidia,pad-autocal-pull-up-offset-3v3-timeout = <0x0a>;
> >                 nvidia,pad-autocal-pull-down-offset-3v3-timeout = <0x0a>;
> > -               nvidia,default-tap = <0x5>;
> > -               nvidia,default-trim = <0x9>;
> > +               nvidia,default-tap = <0x9>;
> > +               nvidia,default-trim = <0x5>;
> >                 nvidia,dqs-trim = <63>;
> >                 mmc-hs400-1_8v;
> >                 status = "disabled";
> > --
> > 2.7.4
> >
Sowjanya Komatineni April 1, 2019, 5:42 p.m. UTC | #3
> > >
> > > Default tap and trim values are incorrect for Tegra186 SDMMC4.
> > > This patch fixes it.
> > >
> > > Tested-by: Jon Hunter <jonathanh@nvidia.com>
> > > Signed-off-by: Sowjanya Komatineni <skomatineni@nvidia.com>
> >
> > Is this a fix and/or for stable?
> >
> > In either case, I am leaving this for arm-soc.
> >
> > Kind regards
> > Uffe
> >
>
> Thanks Uffe. Yes this is applicable for stable.

I don’t see any confirmation of this being applied by arm-soc.
So thought to re-check if this is applied?

> > > ---
> > >  arch/arm64/boot/dts/nvidia/tegra186.dtsi | 4 ++--
> > >  1 file changed, 2 insertions(+), 2 deletions(-)
> > >
> > > diff --git a/arch/arm64/boot/dts/nvidia/tegra186.dtsi 
> > > b/arch/arm64/boot/dts/nvidia/tegra186.dtsi
> > > index 97aeb946ed5e..472f55fe9488 100644
> > > --- a/arch/arm64/boot/dts/nvidia/tegra186.dtsi
> > > +++ b/arch/arm64/boot/dts/nvidia/tegra186.dtsi
> > > @@ -317,8 +317,8 @@
> > >                 nvidia,pad-autocal-pull-down-offset-1v8-timeout = <0x0a>;
> > >                 nvidia,pad-autocal-pull-up-offset-3v3-timeout = <0x0a>;
> > >                 nvidia,pad-autocal-pull-down-offset-3v3-timeout = <0x0a>;
> > > -               nvidia,default-tap = <0x5>;
> > > -               nvidia,default-trim = <0x9>;
> > > +               nvidia,default-tap = <0x9>;
> > > +               nvidia,default-trim = <0x5>;
> > >                 nvidia,dqs-trim = <63>;
> > >                 mmc-hs400-1_8v;
> > >                 status = "disabled";
> > > --
> > > 2.7.4
> > >
Ulf Hansson April 11, 2019, 10:11 a.m. UTC | #4
On Mon, 1 Apr 2019 at 19:43, Sowjanya Komatineni <skomatineni@nvidia.com> wrote:
>
> > > >
> > > > Default tap and trim values are incorrect for Tegra186 SDMMC4.
> > > > This patch fixes it.
> > > >
> > > > Tested-by: Jon Hunter <jonathanh@nvidia.com>
> > > > Signed-off-by: Sowjanya Komatineni <skomatineni@nvidia.com>
> > >
> > > Is this a fix and/or for stable?
> > >
> > > In either case, I am leaving this for arm-soc.
> > >
> > > Kind regards
> > > Uffe
> > >
> >
> > Thanks Uffe. Yes this is applicable for stable.
>
> I don’t see any confirmation of this being applied by arm-soc.
> So thought to re-check if this is applied?

Perhaps repost it to remind the soc maintainer to pick it up.

Kind regards
Uffe

>
> > > > ---
> > > >  arch/arm64/boot/dts/nvidia/tegra186.dtsi | 4 ++--
> > > >  1 file changed, 2 insertions(+), 2 deletions(-)
> > > >
> > > > diff --git a/arch/arm64/boot/dts/nvidia/tegra186.dtsi
> > > > b/arch/arm64/boot/dts/nvidia/tegra186.dtsi
> > > > index 97aeb946ed5e..472f55fe9488 100644
> > > > --- a/arch/arm64/boot/dts/nvidia/tegra186.dtsi
> > > > +++ b/arch/arm64/boot/dts/nvidia/tegra186.dtsi
> > > > @@ -317,8 +317,8 @@
> > > >                 nvidia,pad-autocal-pull-down-offset-1v8-timeout = <0x0a>;
> > > >                 nvidia,pad-autocal-pull-up-offset-3v3-timeout = <0x0a>;
> > > >                 nvidia,pad-autocal-pull-down-offset-3v3-timeout = <0x0a>;
> > > > -               nvidia,default-tap = <0x5>;
> > > > -               nvidia,default-trim = <0x9>;
> > > > +               nvidia,default-tap = <0x9>;
> > > > +               nvidia,default-trim = <0x5>;
> > > >                 nvidia,dqs-trim = <63>;
> > > >                 mmc-hs400-1_8v;
> > > >                 status = "disabled";
> > > > --
> > > > 2.7.4
> > > >
Sowjanya Komatineni April 11, 2019, 7:42 p.m. UTC | #5
> On Mon, 1 Apr 2019 at 19:43, Sowjanya Komatineni <skomatineni@nvidia.com> wrote:
> >
> > > > >
> > > > > Default tap and trim values are incorrect for Tegra186 SDMMC4.
> > > > > This patch fixes it.
> > > > >
> > > > > Tested-by: Jon Hunter <jonathanh@nvidia.com>
> > > > > Signed-off-by: Sowjanya Komatineni <skomatineni@nvidia.com>
> > > >
> > > > Is this a fix and/or for stable?
> > > >
> > > > In either case, I am leaving this for arm-soc.
> > > >
> > > > Kind regards
> > > > Uffe
> > > >
> > >
> > > Thanks Uffe. Yes this is applicable for stable.
> >
> > I don’t see any confirmation of this being applied by arm-soc.
> > So thought to re-check if this is applied?
>
> Perhaps repost it to remind the soc maintainer to pick it up.
>
> Kind regards
> Uffe
>

Reposted patch 5 and 10 in this series that are waiting for soc maintainers as fresh individual patches.

Thanks
Sowjanya

> >
> > > > > ---
> > > > >  arch/arm64/boot/dts/nvidia/tegra186.dtsi | 4 ++--
> > > > >  1 file changed, 2 insertions(+), 2 deletions(-)
> > > > >
> > > > > diff --git a/arch/arm64/boot/dts/nvidia/tegra186.dtsi
> > > > > b/arch/arm64/boot/dts/nvidia/tegra186.dtsi
> > > > > index 97aeb946ed5e..472f55fe9488 100644
> > > > > --- a/arch/arm64/boot/dts/nvidia/tegra186.dtsi
> > > > > +++ b/arch/arm64/boot/dts/nvidia/tegra186.dtsi
> > > > > @@ -317,8 +317,8 @@
> > > > >                 nvidia,pad-autocal-pull-down-offset-1v8-timeout = <0x0a>;
> > > > >                 nvidia,pad-autocal-pull-up-offset-3v3-timeout = <0x0a>;
> > > > >                 nvidia,pad-autocal-pull-down-offset-3v3-timeout = <0x0a>;
> > > > > -               nvidia,default-tap = <0x5>;
> > > > > -               nvidia,default-trim = <0x9>;
> > > > > +               nvidia,default-tap = <0x9>;
> > > > > +               nvidia,default-trim = <0x5>;
> > > > >                 nvidia,dqs-trim = <63>;
> > > > >                 mmc-hs400-1_8v;
> > > > >                 status = "disabled";
> > > > > --
> > > > > 2.7.4
> > > > >
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/nvidia/tegra186.dtsi b/arch/arm64/boot/dts/nvidia/tegra186.dtsi
index 97aeb946ed5e..472f55fe9488 100644
--- a/arch/arm64/boot/dts/nvidia/tegra186.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra186.dtsi
@@ -317,8 +317,8 @@ 
 		nvidia,pad-autocal-pull-down-offset-1v8-timeout = <0x0a>;
 		nvidia,pad-autocal-pull-up-offset-3v3-timeout = <0x0a>;
 		nvidia,pad-autocal-pull-down-offset-3v3-timeout = <0x0a>;
-		nvidia,default-tap = <0x5>;
-		nvidia,default-trim = <0x9>;
+		nvidia,default-tap = <0x9>;
+		nvidia,default-trim = <0x5>;
 		nvidia,dqs-trim = <63>;
 		mmc-hs400-1_8v;
 		status = "disabled";