Re: [PATCH V2] ARM: davinci: da850: add RTC DT entries
On 1/29/2013 1:05 PM, Katepallewar, Mrugesh wrote: > On Mon, Jan 28, 2013 at 21:32:13, Nori, Sekhar wrote: >> Hi Mrugesh, >> >> On 1/28/2013 1:17 PM, Mrugesh Katepallewar wrote: >>> Add RTC DT entries in da850 dts file. >>> >>> Signed-off-by: Mrugesh Katepallewar >>> --- >>> Applies on top of v3.8-rc4 of linus tree. >>> >>> This patch is depending on >>> "ARM: davinci: da850: add interrupt-parent property in soc node" >>> https://patchwork.kernel.org/patch/2044101/ >> >>> Tested on da850-evm device. >>> >>> Test Procedure: >>> date 2013.01.28-10:00:00 (usage: date[.]MM.DD-hh:mm[:ss]) hwclock >>> -w reset board and check system time. >> >> Queuing this for v3.9. The testing information above is useful and should be >> part of the changelog. I moved it there while committing. >> >> It will be nice to check the alarm functionality as well. Can you check that >> and let me know that works as well? > > I tried to test RTC alarm using "rtcwake" command, however it is not working > and returning following error > "rtcwake: /dev/rtc0 not enabled for wakeup events" > This is coming because we have not registered RTC device as a wakeup source > yet. rtcwake is too much to use if the purpose is just to test the alarm functionality. > For checking RTC alarm interrupt, I developed one simple program which opens > RTC device, set alarm and exits. > Then by entering "cat /proc/interrupts" checked RTC interrupt count. No need of writing your own. Simply use the one in Documentation/rtc.txt > Using above test it confirms that RTC alarm functionality is working fine. Okay. Thanks for confirming. Regards, Sekhar -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: [PATCH V2] ARM: davinci: da850: add RTC DT entries
On 1/29/2013 1:05 PM, Katepallewar, Mrugesh wrote: On Mon, Jan 28, 2013 at 21:32:13, Nori, Sekhar wrote: Hi Mrugesh, On 1/28/2013 1:17 PM, Mrugesh Katepallewar wrote: Add RTC DT entries in da850 dts file. Signed-off-by: Mrugesh Katepallewar mrugesh...@ti.com --- Applies on top of v3.8-rc4 of linus tree. This patch is depending on ARM: davinci: da850: add interrupt-parent property in soc node https://patchwork.kernel.org/patch/2044101/ Tested on da850-evm device. Test Procedure: date 2013.01.28-10:00:00 (usage: date[.]MM.DD-hh:mm[:ss]) hwclock -w reset board and check system time. Queuing this for v3.9. The testing information above is useful and should be part of the changelog. I moved it there while committing. It will be nice to check the alarm functionality as well. Can you check that and let me know that works as well? I tried to test RTC alarm using rtcwake command, however it is not working and returning following error rtcwake: /dev/rtc0 not enabled for wakeup events This is coming because we have not registered RTC device as a wakeup source yet. rtcwake is too much to use if the purpose is just to test the alarm functionality. For checking RTC alarm interrupt, I developed one simple program which opens RTC device, set alarm and exits. Then by entering cat /proc/interrupts checked RTC interrupt count. No need of writing your own. Simply use the one in Documentation/rtc.txt Using above test it confirms that RTC alarm functionality is working fine. Okay. Thanks for confirming. Regards, Sekhar -- To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
RE: [PATCH V2] ARM: davinci: da850: add RTC DT entries
On Mon, Jan 28, 2013 at 21:32:13, Nori, Sekhar wrote:
> Hi Mrugesh,
>
> On 1/28/2013 1:17 PM, Mrugesh Katepallewar wrote:
> > Add RTC DT entries in da850 dts file.
> >
> > Signed-off-by: Mrugesh Katepallewar
> > ---
> > Applies on top of v3.8-rc4 of linus tree.
> >
> > This patch is depending on
> > "ARM: davinci: da850: add interrupt-parent property in soc node"
> > https://patchwork.kernel.org/patch/2044101/
>
> > Tested on da850-evm device.
> >
> > Test Procedure:
> > date 2013.01.28-10:00:00 (usage: date[.]MM.DD-hh:mm[:ss]) hwclock
> > -w reset board and check system time.
>
> Queuing this for v3.9. The testing information above is useful and should be
> part of the changelog. I moved it there while committing.
>
> It will be nice to check the alarm functionality as well. Can you check that
> and let me know that works as well?
I tried to test RTC alarm using "rtcwake" command, however it is not working
and returning following error
"rtcwake: /dev/rtc0 not enabled for wakeup events"
This is coming because we have not registered RTC device as a wakeup source
yet.
For checking RTC alarm interrupt, I developed one simple program which opens
RTC device, set alarm and exits.
Then by entering "cat /proc/interrupts" checked RTC interrupt count.
Using above test it confirms that RTC alarm functionality is working fine.
>
> Thanks,
> Sekhar
>
Regards,
Mrugesh
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Re: [PATCH V2] ARM: davinci: da850: add RTC DT entries
Hi Mrugesh, On 1/28/2013 1:17 PM, Mrugesh Katepallewar wrote: > Add RTC DT entries in da850 dts file. > > Signed-off-by: Mrugesh Katepallewar > --- > Applies on top of v3.8-rc4 of linus tree. > > This patch is depending on > "ARM: davinci: da850: add interrupt-parent property in soc node" > https://patchwork.kernel.org/patch/2044101/ > Tested on da850-evm device. > > Test Procedure: > date 2013.01.28-10:00:00 (usage: date[.]MM.DD-hh:mm[:ss]) > hwclock -w > reset board and check system time. Queuing this for v3.9. The testing information above is useful and should be part of the changelog. I moved it there while committing. It will be nice to check the alarm functionality as well. Can you check that and let me know that works as well? Thanks, Sekhar -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: [PATCH V2] ARM: davinci: da850: add RTC DT entries
Hi Mrugesh, On 1/28/2013 1:17 PM, Mrugesh Katepallewar wrote: Add RTC DT entries in da850 dts file. Signed-off-by: Mrugesh Katepallewar mrugesh...@ti.com --- Applies on top of v3.8-rc4 of linus tree. This patch is depending on ARM: davinci: da850: add interrupt-parent property in soc node https://patchwork.kernel.org/patch/2044101/ Tested on da850-evm device. Test Procedure: date 2013.01.28-10:00:00 (usage: date[.]MM.DD-hh:mm[:ss]) hwclock -w reset board and check system time. Queuing this for v3.9. The testing information above is useful and should be part of the changelog. I moved it there while committing. It will be nice to check the alarm functionality as well. Can you check that and let me know that works as well? Thanks, Sekhar -- To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
RE: [PATCH V2] ARM: davinci: da850: add RTC DT entries
On Mon, Jan 28, 2013 at 21:32:13, Nori, Sekhar wrote:
Hi Mrugesh,
On 1/28/2013 1:17 PM, Mrugesh Katepallewar wrote:
Add RTC DT entries in da850 dts file.
Signed-off-by: Mrugesh Katepallewar mrugesh...@ti.com
---
Applies on top of v3.8-rc4 of linus tree.
This patch is depending on
ARM: davinci: da850: add interrupt-parent property in soc node
https://patchwork.kernel.org/patch/2044101/
Tested on da850-evm device.
Test Procedure:
date 2013.01.28-10:00:00 (usage: date[.]MM.DD-hh:mm[:ss]) hwclock
-w reset board and check system time.
Queuing this for v3.9. The testing information above is useful and should be
part of the changelog. I moved it there while committing.
It will be nice to check the alarm functionality as well. Can you check that
and let me know that works as well?
I tried to test RTC alarm using rtcwake command, however it is not working
and returning following error
rtcwake: /dev/rtc0 not enabled for wakeup events
This is coming because we have not registered RTC device as a wakeup source
yet.
For checking RTC alarm interrupt, I developed one simple program which opens
RTC device, set alarm and exits.
Then by entering cat /proc/interrupts checked RTC interrupt count.
Using above test it confirms that RTC alarm functionality is working fine.
Thanks,
Sekhar
Regards,
Mrugesh
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[PATCH V2] ARM: davinci: da850: add RTC DT entries
Add RTC DT entries in da850 dts file.
Signed-off-by: Mrugesh Katepallewar
---
Applies on top of v3.8-rc4 of linus tree.
This patch is depending on
"ARM: davinci: da850: add interrupt-parent property in soc node"
https://patchwork.kernel.org/patch/2044101/
Tested on da850-evm device.
Test Procedure:
date 2013.01.28-10:00:00 (usage: date[.]MM.DD-hh:mm[:ss])
hwclock -w
reset board and check system time.
Changes Since V1:
Remove interrupt-parent property from RTC node.
Change RTC node name in dts and dtsi file.
:100644 100644 37dc5a3... af4b7cc... M arch/arm/boot/dts/da850-evm.dts
:100644 100644 640ab75... 90be701... M arch/arm/boot/dts/da850.dtsi
arch/arm/boot/dts/da850-evm.dts |3 +++
arch/arm/boot/dts/da850.dtsi|7 +++
2 files changed, 10 insertions(+)
diff --git a/arch/arm/boot/dts/da850-evm.dts b/arch/arm/boot/dts/da850-evm.dts
index 37dc5a3..af4b7cc 100644
--- a/arch/arm/boot/dts/da850-evm.dts
+++ b/arch/arm/boot/dts/da850-evm.dts
@@ -24,5 +24,8 @@
serial2: serial@1d0d000 {
status = "okay";
};
+ rtc0: rtc@1c23000 {
+ status = "okay";
+ };
};
};
diff --git a/arch/arm/boot/dts/da850.dtsi b/arch/arm/boot/dts/da850.dtsi
index 640ab75..90be701 100644
--- a/arch/arm/boot/dts/da850.dtsi
+++ b/arch/arm/boot/dts/da850.dtsi
@@ -56,5 +56,12 @@
interrupt-parent = <>;
status = "disabled";
};
+ rtc0: rtc@1c23000 {
+ compatible = "ti,da830-rtc";
+ reg = <0x23000 0x1000>;
+ interrupts = <19
+ 19>;
+ status = "disabled";
+ };
};
};
--
1.7.9.5
--
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the body of a message to majord...@vger.kernel.org
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Please read the FAQ at http://www.tux.org/lkml/
[PATCH V2] ARM: davinci: da850: add RTC DT entries
Add RTC DT entries in da850 dts file.
Signed-off-by: Mrugesh Katepallewar mrugesh...@ti.com
---
Applies on top of v3.8-rc4 of linus tree.
This patch is depending on
ARM: davinci: da850: add interrupt-parent property in soc node
https://patchwork.kernel.org/patch/2044101/
Tested on da850-evm device.
Test Procedure:
date 2013.01.28-10:00:00 (usage: date[.]MM.DD-hh:mm[:ss])
hwclock -w
reset board and check system time.
Changes Since V1:
Remove interrupt-parent property from RTC node.
Change RTC node name in dts and dtsi file.
:100644 100644 37dc5a3... af4b7cc... M arch/arm/boot/dts/da850-evm.dts
:100644 100644 640ab75... 90be701... M arch/arm/boot/dts/da850.dtsi
arch/arm/boot/dts/da850-evm.dts |3 +++
arch/arm/boot/dts/da850.dtsi|7 +++
2 files changed, 10 insertions(+)
diff --git a/arch/arm/boot/dts/da850-evm.dts b/arch/arm/boot/dts/da850-evm.dts
index 37dc5a3..af4b7cc 100644
--- a/arch/arm/boot/dts/da850-evm.dts
+++ b/arch/arm/boot/dts/da850-evm.dts
@@ -24,5 +24,8 @@
serial2: serial@1d0d000 {
status = okay;
};
+ rtc0: rtc@1c23000 {
+ status = okay;
+ };
};
};
diff --git a/arch/arm/boot/dts/da850.dtsi b/arch/arm/boot/dts/da850.dtsi
index 640ab75..90be701 100644
--- a/arch/arm/boot/dts/da850.dtsi
+++ b/arch/arm/boot/dts/da850.dtsi
@@ -56,5 +56,12 @@
interrupt-parent = intc;
status = disabled;
};
+ rtc0: rtc@1c23000 {
+ compatible = ti,da830-rtc;
+ reg = 0x23000 0x1000;
+ interrupts = 19
+ 19;
+ status = disabled;
+ };
};
};
--
1.7.9.5
--
To unsubscribe from this list: send the line unsubscribe linux-kernel in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
