Re: [PATCH 1/4] ARM: dts: Activate pullups in the console pins on rv1108-elgin-r1【请注意，邮件由u-boot-boun...@lists.denx.de代发】

[Otavio Salvador]

Ping?

On Tue, Mar 17, 2020 at 10:50 PM Kever Yang  wrote:
>
> Hi Otavio,
>
>
> On 2020/3/14 上午1:42, Otavio Salvador wrote:
> > In order to make the console pins more robust to noise, activate
> > the pullups and increase its drive strength.
> >
> > Signed-off-by: Otavio Salvador 
>
>
> Reviewed-by: Kever Yang 
>
> Thanks,
> - Kever
> > ---
> >
> >   arch/arm/dts/rv1108-elgin-r1.dts | 11 +++
> >   1 file changed, 11 insertions(+)
> >
> > diff --git a/arch/arm/dts/rv1108-elgin-r1.dts 
> > b/arch/arm/dts/rv1108-elgin-r1.dts
> > index 32b95940b0..83e8b31838 100644
> > --- a/arch/arm/dts/rv1108-elgin-r1.dts
> > +++ b/arch/arm/dts/rv1108-elgin-r1.dts
> > @@ -40,9 +40,20 @@
> >   };
> >
> >{
> > + pinctrl-names = "default";
> > + pinctrl-0 = <_xfer_pullup>;
> >   status = "okay";
> >   };
> >
> >   _otg {
> >   status = "okay";
> >   };
> > +
> > + {
> > + uart2m0 {
> > + uart2m0_xfer_pullup: uart2m0-xfer-pullup {
> > + rockchip,pins = <2 RK_PD2 RK_FUNC_1 
> > _pull_up_drv_8ma>,
> > + <2 RK_PD1 RK_FUNC_1 
> > _pull_up_drv_8ma>;
> > + };
> > + };
> > +};
>
>


-- 
Otavio Salvador O.S. Systems
http://www.ossystems.com.brhttp://code.ossystems.com.br
Mobile: +55 (53) 9 9981-7854  Mobile: +1 (347) 903-9750

Re: [PATCH 1/4] ARM: dts: Activate pullups in the console pins on rv1108-elgin-r1【请注意，邮件由u-boot-boun...@lists.denx.de代发】

[Kever Yang]

Hi Otavio,


On 2020/3/14 上午1:42, Otavio Salvador wrote:

In order to make the console pins more robust to noise, activate
the pullups and increase its drive strength.

Signed-off-by: Otavio Salvador 



Reviewed-by: Kever Yang 

Thanks,
- Kever

---

  arch/arm/dts/rv1108-elgin-r1.dts | 11 +++
  1 file changed, 11 insertions(+)

diff --git a/arch/arm/dts/rv1108-elgin-r1.dts b/arch/arm/dts/rv1108-elgin-r1.dts
index 32b95940b0..83e8b31838 100644
--- a/arch/arm/dts/rv1108-elgin-r1.dts
+++ b/arch/arm/dts/rv1108-elgin-r1.dts
@@ -40,9 +40,20 @@
  };
  
   {

+   pinctrl-names = "default";
+   pinctrl-0 = <_xfer_pullup>;
status = "okay";
  };
  
  _otg {

status = "okay";
  };
+
+ {
+   uart2m0 {
+   uart2m0_xfer_pullup: uart2m0-xfer-pullup {
+   rockchip,pins = <2 RK_PD2 RK_FUNC_1 
_pull_up_drv_8ma>,
+   <2 RK_PD1 RK_FUNC_1 
_pull_up_drv_8ma>;
+   };
+   };
+};

[PATCH 1/4] ARM: dts: Activate pullups in the console pins on rv1108-elgin-r1

[Otavio Salvador]

In order to make the console pins more robust to noise, activate
the pullups and increase its drive strength.

Signed-off-by: Otavio Salvador 
---

 arch/arm/dts/rv1108-elgin-r1.dts | 11 +++
 1 file changed, 11 insertions(+)

diff --git a/arch/arm/dts/rv1108-elgin-r1.dts b/arch/arm/dts/rv1108-elgin-r1.dts
index 32b95940b0..83e8b31838 100644
--- a/arch/arm/dts/rv1108-elgin-r1.dts
+++ b/arch/arm/dts/rv1108-elgin-r1.dts
@@ -40,9 +40,20 @@
 };
 
  {
+   pinctrl-names = "default";
+   pinctrl-0 = <_xfer_pullup>;
status = "okay";
 };
 
 _otg {
status = "okay";
 };
+
+ {
+   uart2m0 {
+   uart2m0_xfer_pullup: uart2m0-xfer-pullup {
+   rockchip,pins = <2 RK_PD2 RK_FUNC_1 
_pull_up_drv_8ma>,
+   <2 RK_PD1 RK_FUNC_1 
_pull_up_drv_8ma>;
+   };
+   };
+};
-- 
2.25.1