[PATCH] ARM: davinci: da850: add RTC driver DT entries

[Katepallewar, Mrugesh]

On Fri, Jan 25, 2013 at 16:04:22, Nori, Sekhar wrote:
> On 1/25/2013 11:43 AM, Mrugesh Katepallewar wrote:
> > Add RTC DT entries in da850 dts file.
> > 
> > Signed-off-by: Mrugesh Katepallewar <mrugesh.mk at ti.com>
> > ---
> > Applies on top of v3.8-rc4 of linus tree.
> > 
> > Tested on da850-evm device.
> > 
> > Test Procedure:
> > date [YYYY.]MM.DD-hh:mm[:ss]
> > hwclock -w
> > reset board and check system time.
> > 
> > :100644 100644 37dc5a3... b16efd4... M	arch/arm/boot/dts/da850-evm.dts
> > :100644 100644 640ab75... a8eb1b1... M	arch/arm/boot/dts/da850.dtsi
> >  arch/arm/boot/dts/da850-evm.dts |    3 +++
> >  arch/arm/boot/dts/da850.dtsi    |    8 ++++++++
> >  2 files changed, 11 insertions(+)
> > 
> > diff --git a/arch/arm/boot/dts/da850-evm.dts 
> > b/arch/arm/boot/dts/da850-evm.dts index 37dc5a3..b16efd4 100644
> > --- a/arch/arm/boot/dts/da850-evm.dts
> > +++ b/arch/arm/boot/dts/da850-evm.dts
> > @@ -24,5 +24,8 @@
> >  		serial2: serial at 1d0d000 {
> >  			status = "okay";
> >  		};
> > +		rtc at 1c23000 {
> > +			status = "okay";
> > +		};
> >  	};
> >  };
> > diff --git a/arch/arm/boot/dts/da850.dtsi 
> > b/arch/arm/boot/dts/da850.dtsi index 640ab75..a8eb1b1 100644
> > --- a/arch/arm/boot/dts/da850.dtsi
> > +++ b/arch/arm/boot/dts/da850.dtsi
> > @@ -56,5 +56,13 @@
> >  			interrupt-parent = <&intc>;
> >  			status = "disabled";
> >  		};
> > +		rtc at 1c23000 {
> > +			compatible = "ti,da830-rtc";
> > +			reg = <0x23000 0x1000>;
> > +			interrupts = <19
> > +				      19>;
> 
> Why two interrupts of the same number? If there is only one interrupt line then only one should be specified, no?
We are using common OMAP RTC driver for da850 and other ti SoC's (e.g.am33xx). I have seen in am33xx.dtsi rtc timer
and alarm interrupts are different. So, two interrupt numbers are expected from RTC DT node.
> 
> Thanks,
> Sekhar
> 


Regards, 
Mrugesh