| Message ID | 20180907081851.15911-1-ludovic.desroches@microchip.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | ARM: dts: at91: sama5d2_ptc_ek: fix nand pinctrl | expand |
On 07/09/2018 at 10:18, Ludovic Desroches wrote: > The drive strength has to be set to medium otherwise some data > corruption may happen. > > Signed-off-by: Ludovic Desroches <ludovic.desroches@microchip.com> Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com> > --- > > Hi, > > This fix depends on the support of the drive-strength for the atmel pio4 > pinctroller. It has been added in v4.19 but I omitted to send it at the > same time. Could be good to be queued for "4.19-fixes". Best regards, Nicolas > Ludovic > > arch/arm/boot/dts/at91-sama5d2_ptc_ek.dts | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/arch/arm/boot/dts/at91-sama5d2_ptc_ek.dts b/arch/arm/boot/dts/at91-sama5d2_ptc_ek.dts > index b10dccd0958f..3b1baa8605a7 100644 > --- a/arch/arm/boot/dts/at91-sama5d2_ptc_ek.dts > +++ b/arch/arm/boot/dts/at91-sama5d2_ptc_ek.dts > @@ -11,6 +11,7 @@ > #include "sama5d2-pinfunc.h" > #include <dt-bindings/mfd/atmel-flexcom.h> > #include <dt-bindings/gpio/gpio.h> > +#include <dt-bindings/pinctrl/at91.h> > > / { > model = "Atmel SAMA5D2 PTC EK"; > @@ -299,6 +300,7 @@ > <PIN_PA30__NWE_NANDWE>, > <PIN_PB2__NRD_NANDOE>; > bias-pull-up; > + atmel,drive-strength = <ATMEL_PIO_DRVSTR_ME>; > }; > > ale_cle_rdy_cs { >
On 07/09/2018 10:18:51+0200, Ludovic Desroches wrote: > The drive strength has to be set to medium otherwise some data > corruption may happen. > > Signed-off-by: Ludovic Desroches <ludovic.desroches@microchip.com> > --- > > Hi, > > This fix depends on the support of the drive-strength for the atmel pio4 > pinctroller. It has been added in v4.19 but I omitted to send it at the > same time. > > Ludovic > > arch/arm/boot/dts/at91-sama5d2_ptc_ek.dts | 2 ++ > 1 file changed, 2 insertions(+) > Applied, thanks.
diff --git a/arch/arm/boot/dts/at91-sama5d2_ptc_ek.dts b/arch/arm/boot/dts/at91-sama5d2_ptc_ek.dts index b10dccd0958f..3b1baa8605a7 100644 --- a/arch/arm/boot/dts/at91-sama5d2_ptc_ek.dts +++ b/arch/arm/boot/dts/at91-sama5d2_ptc_ek.dts @@ -11,6 +11,7 @@ #include "sama5d2-pinfunc.h" #include <dt-bindings/mfd/atmel-flexcom.h> #include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/pinctrl/at91.h> / { model = "Atmel SAMA5D2 PTC EK"; @@ -299,6 +300,7 @@ <PIN_PA30__NWE_NANDWE>, <PIN_PB2__NRD_NANDOE>; bias-pull-up; + atmel,drive-strength = <ATMEL_PIO_DRVSTR_ME>; }; ale_cle_rdy_cs {
The drive strength has to be set to medium otherwise some data corruption may happen. Signed-off-by: Ludovic Desroches <ludovic.desroches@microchip.com> --- Hi, This fix depends on the support of the drive-strength for the atmel pio4 pinctroller. It has been added in v4.19 but I omitted to send it at the same time. Ludovic arch/arm/boot/dts/at91-sama5d2_ptc_ek.dts | 2 ++ 1 file changed, 2 insertions(+)