* [PATCH V2] ARM: davinci: da850: add RTC DT entries @ 2013-01-28 7:47 ` Mrugesh Katepallewar 0 siblings, 0 replies; 11+ messages in thread From: Mrugesh Katepallewar @ 2013-01-28 7:47 UTC (permalink / raw) To: linux-arm-kernel Add RTC DT entries in da850 dts file. Signed-off-by: Mrugesh Katepallewar <mrugesh.mk@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[YYYY.]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 at 1d0d000 { status = "okay"; }; + rtc0: rtc at 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 at 1c23000 { + compatible = "ti,da830-rtc"; + reg = <0x23000 0x1000>; + interrupts = <19 + 19>; + status = "disabled"; + }; }; }; -- 1.7.9.5 ^ permalink raw reply related [flat|nested] 11+ messages in thread
* [PATCH V2] ARM: davinci: da850: add RTC DT entries @ 2013-01-28 7:47 ` Mrugesh Katepallewar 0 siblings, 0 replies; 11+ messages in thread From: Mrugesh Katepallewar @ 2013-01-28 7:47 UTC (permalink / raw) To: devicetree-discuss, davinci-linux-open-source, linux-doc, linux-arm-kernel, linux-kernel Cc: grant.likely, rob.herring, rob, nsekhar, hs Add RTC DT entries in da850 dts file. Signed-off-by: Mrugesh Katepallewar <mrugesh.mk@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[YYYY.]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 ^ permalink raw reply related [flat|nested] 11+ messages in thread
* [PATCH V2] ARM: davinci: da850: add RTC DT entries @ 2013-01-28 7:47 ` Mrugesh Katepallewar 0 siblings, 0 replies; 11+ messages in thread From: Mrugesh Katepallewar @ 2013-01-28 7:47 UTC (permalink / raw) To: devicetree-discuss, davinci-linux-open-source, linux-doc, linux-arm-kernel, linux-kernel Cc: grant.likely, rob.herring, rob, nsekhar, hs Add RTC DT entries in da850 dts file. Signed-off-by: Mrugesh Katepallewar <mrugesh.mk@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[YYYY.]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 ^ permalink raw reply related [flat|nested] 11+ messages in thread
* [PATCH V2] ARM: davinci: da850: add RTC DT entries 2013-01-28 7:47 ` Mrugesh Katepallewar (?) @ 2013-01-28 16:02 ` Sekhar Nori -1 siblings, 0 replies; 11+ messages in thread From: Sekhar Nori @ 2013-01-28 16:02 UTC (permalink / raw) To: linux-arm-kernel 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.mk@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[YYYY.]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 ^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: [PATCH V2] ARM: davinci: da850: add RTC DT entries @ 2013-01-28 16:02 ` Sekhar Nori 0 siblings, 0 replies; 11+ messages in thread From: Sekhar Nori @ 2013-01-28 16:02 UTC (permalink / raw) To: Mrugesh Katepallewar Cc: devicetree-discuss, davinci-linux-open-source, linux-doc, linux-arm-kernel, linux-kernel, grant.likely, rob.herring, rob, hs 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.mk@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[YYYY.]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 ^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: [PATCH V2] ARM: davinci: da850: add RTC DT entries @ 2013-01-28 16:02 ` Sekhar Nori 0 siblings, 0 replies; 11+ messages in thread From: Sekhar Nori @ 2013-01-28 16:02 UTC (permalink / raw) To: Mrugesh Katepallewar Cc: devicetree-discuss, davinci-linux-open-source, linux-doc, linux-arm-kernel, linux-kernel, grant.likely, rob.herring, rob, hs 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.mk@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[YYYY.]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 ^ permalink raw reply [flat|nested] 11+ messages in thread
* [PATCH V2] ARM: davinci: da850: add RTC DT entries 2013-01-28 16:02 ` Sekhar Nori (?) @ 2013-01-29 7:35 ` Katepallewar, Mrugesh -1 siblings, 0 replies; 11+ messages in thread From: Katepallewar, Mrugesh @ 2013-01-29 7:35 UTC (permalink / raw) To: linux-arm-kernel 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.mk@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[YYYY.]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 ^ permalink raw reply [flat|nested] 11+ messages in thread
* RE: [PATCH V2] ARM: davinci: da850: add RTC DT entries @ 2013-01-29 7:35 ` Katepallewar, Mrugesh 0 siblings, 0 replies; 11+ messages in thread From: Katepallewar, Mrugesh @ 2013-01-29 7:35 UTC (permalink / raw) To: Nori, Sekhar Cc: devicetree-discuss@lists.ozlabs.org, davinci-linux-open-source@linux.davincidsp.com, linux-doc@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, grant.likely@secretlab.ca, rob.herring@calxeda.com, rob@landley.net, hs@denx.de [-- Warning: decoded text below may be mangled, UTF-8 assumed --] [-- Attachment #1: Type: text/plain; charset="utf-8", Size: 1577 bytes --] 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.mk@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[YYYY.]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 ÿôèº{.nÇ+‰·Ÿ®‰†+%ŠËÿ±éݶ\x17¥Šwÿº{.nÇ+‰·¥Š{±þG«éÿŠ{ayº\x1dʇڙë,j\a¢f£¢·hšïêÿ‘êçz_è®\x03(階ŠÝ¢j"ú\x1a¶^[m§ÿÿ¾\a«þG«éÿ¢¸?™¨èÚ&£ø§~á¶iO•æ¬z·švØ^\x14\x04\x1a¶^[m§ÿÿÃ\fÿ¶ìÿ¢¸?–I¥ ^ permalink raw reply [flat|nested] 11+ messages in thread
* RE: [PATCH V2] ARM: davinci: da850: add RTC DT entries @ 2013-01-29 7:35 ` Katepallewar, Mrugesh 0 siblings, 0 replies; 11+ messages in thread From: Katepallewar, Mrugesh @ 2013-01-29 7:35 UTC (permalink / raw) To: Nori, Sekhar Cc: devicetree-discuss@lists.ozlabs.org, davinci-linux-open-source@linux.davincidsp.com, linux-doc@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, grant.likely@secretlab.ca, rob.herring@calxeda.com, rob@landley.net, hs@denx.de 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.mk@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[YYYY.]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 ^ permalink raw reply [flat|nested] 11+ messages in thread
* [PATCH V2] ARM: davinci: da850: add RTC DT entries 2013-01-29 7:35 ` Katepallewar, Mrugesh @ 2013-01-29 8:01 ` Sekhar Nori -1 siblings, 0 replies; 11+ messages in thread From: Sekhar Nori @ 2013-01-29 8:01 UTC (permalink / raw) To: linux-arm-kernel 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.mk@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[YYYY.]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 ^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: [PATCH V2] ARM: davinci: da850: add RTC DT entries @ 2013-01-29 8:01 ` Sekhar Nori 0 siblings, 0 replies; 11+ messages in thread From: Sekhar Nori @ 2013-01-29 8:01 UTC (permalink / raw) To: Katepallewar, Mrugesh Cc: devicetree-discuss@lists.ozlabs.org, davinci-linux-open-source@linux.davincidsp.com, linux-doc@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, grant.likely@secretlab.ca, rob.herring@calxeda.com, rob@landley.net, hs@denx.de 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.mk@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[YYYY.]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 ^ permalink raw reply [flat|nested] 11+ messages in thread
end of thread, other threads:[~2013-01-29 8:01 UTC | newest] Thread overview: 11+ messages (download: mbox.gz follow: Atom feed -- links below jump to the message on this page -- 2013-01-28 7:47 [PATCH V2] ARM: davinci: da850: add RTC DT entries Mrugesh Katepallewar 2013-01-28 7:47 ` Mrugesh Katepallewar 2013-01-28 7:47 ` Mrugesh Katepallewar 2013-01-28 16:02 ` Sekhar Nori 2013-01-28 16:02 ` Sekhar Nori 2013-01-28 16:02 ` Sekhar Nori 2013-01-29 7:35 ` Katepallewar, Mrugesh 2013-01-29 7:35 ` Katepallewar, Mrugesh 2013-01-29 7:35 ` Katepallewar, Mrugesh 2013-01-29 8:01 ` Sekhar Nori 2013-01-29 8:01 ` Sekhar Nori
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