| Message ID | 20230928143644.208515-1-nicolas.ferre@microchip.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | ARM: dts: at91: sam9x60_curiosity: Add mandatory dt property for RTT | expand |
On 28.09.2023 17:36, nicolas.ferre@microchip.com wrote: > From: Tudor Ambarus <tudor.ambarus@linaro.org> > > atmel,rtt-rtc-time-reg is a mandatory property and encodes the GPBR > register used to store the time base when the RTT is used as an RTC. > Align the RTT with what's currently done for sam9x60ek and sama7g5ek, > and enable it by default even if RTC is also enabled. > > Signed-off-by: Tudor Ambarus <tudor.ambarus@linaro.org> > [nicolas.ferre@microchip.com: adapt to newer kernel] > Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com> Reviewed-by: Claudiu Beznea <claudiu.beznea@tuxon.dev> > --- > arch/arm/boot/dts/microchip/at91-sam9x60_curiosity.dts | 4 ++++ > 1 file changed, 4 insertions(+) > > diff --git a/arch/arm/boot/dts/microchip/at91-sam9x60_curiosity.dts b/arch/arm/boot/dts/microchip/at91-sam9x60_curiosity.dts > index cb86a3a170ce..83372c1f291b 100644 > --- a/arch/arm/boot/dts/microchip/at91-sam9x60_curiosity.dts > +++ b/arch/arm/boot/dts/microchip/at91-sam9x60_curiosity.dts > @@ -439,6 +439,10 @@ &pwm0 { > status = "okay"; > }; > > +&rtt { > + atmel,rtt-rtc-time-reg = <&gpbr 0x0>; > +}; > + > &sdmmc0 { > bus-width = <4>; > pinctrl-names = "default";
On 28.09.2023 17:36, nicolas.ferre@microchip.com wrote: > From: Tudor Ambarus <tudor.ambarus@linaro.org> > > atmel,rtt-rtc-time-reg is a mandatory property and encodes the GPBR > register used to store the time base when the RTT is used as an RTC. > Align the RTT with what's currently done for sam9x60ek and sama7g5ek, > and enable it by default even if RTC is also enabled. > > Signed-off-by: Tudor Ambarus <tudor.ambarus@linaro.org> > [nicolas.ferre@microchip.com: adapt to newer kernel] > Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com> Applied to at91-dt, thanks!
diff --git a/arch/arm/boot/dts/microchip/at91-sam9x60_curiosity.dts b/arch/arm/boot/dts/microchip/at91-sam9x60_curiosity.dts index cb86a3a170ce..83372c1f291b 100644 --- a/arch/arm/boot/dts/microchip/at91-sam9x60_curiosity.dts +++ b/arch/arm/boot/dts/microchip/at91-sam9x60_curiosity.dts @@ -439,6 +439,10 @@ &pwm0 { status = "okay"; }; +&rtt { + atmel,rtt-rtc-time-reg = <&gpbr 0x0>; +}; + &sdmmc0 { bus-width = <4>; pinctrl-names = "default";