Re: [PATCH 4/4] ARM: DTS: Add NTC thermistor nodes as child nodes to ADC
Hello Naveen, On Wed, Jun 25, 2014 at 7:04 AM, Naveen Krishna Ch naveenkrishna...@gmail.com wrote: Doug, On 25 June 2014 03:24, Doug Anderson diand...@chromium.org wrote: Naveen, On Tue, Jun 24, 2014 at 5:19 AM, Naveen Krishna Chatradhi ch.nav...@samsung.com wrote: Exynos5420 based Peach PIT and Exynos5800 based PI boards have 4 NTC thermistors to measure temperatures at various points on the board. IIO based ADC becomes the parent and NTC thermistors are the childs, via the HWMON interface. Signed-off-by: Naveen Krishna Chatradhi ch.nav...@samsung.com Cc: Doug Anderson diand...@chromium.org --- This patch needs 1. MAX77802 PMIC device tree nodes (for ldo9) https://www.mail-archive.com/devicetree@vger.kernel.org/msg31430.html 2. Uses the DT documentation for NTC thermistors updated with vendor-prefix arch/arm/boot/dts/exynos5420-peach-pit.dts | 32 1 file changed, 32 insertions(+) * You forgot: status=okay for the ADC. One might question how this patch was tested. Will correct it. * Please also include this change for pi. MAX77802 device node was not added for Peach_PI (exynos5800-peach-pi.dts). I guess, Javier have a plan to send. That's correct. I didn't include the changes to Peach Pi since I only have a Pit to test but I'll add it on the next version so you can have that patch as a dependency and use the MAX77802 LD9 regulator. I will edit the commit message to remove Peach_PI for now. Also, we have few similar nodes on Peach PI and Peach PIT. Any plans or discussion on merging the common nodes ? * We just got through the painful process of sorting this .dts file. Please sort adc alphabetically. Kukjin: please confirm that you will keep an eye on patches and make sure that they are sorted OK. Other than those problems this seems to work fine to me. -Doug Thanks for the Review. -- Shine bright, (: Nav :) Best regards, Javier -- To unsubscribe from this list: send the line unsubscribe linux-samsung-soc in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Re: [PATCH 4/4] ARM: DTS: Add NTC thermistor nodes as child nodes to ADC
Naveen, On Tue, Jun 24, 2014 at 10:04 PM, Naveen Krishna Ch naveenkrishna...@gmail.com wrote: Also, we have few similar nodes on Peach PI and Peach PIT. Any plans or discussion on merging the common nodes ? There was some discussion about this in another thread with Javier. We were thinking of doing more config fragments like I did for the keyboard. See https://lkml.org/lkml/2014/6/24/337 for context. If someone wants to try to break some config fragments out feel free to send up patches. Until that is done let's at least keep pit and pi as close to the same as possible (try to add features to both and try to make sure that diff between the two looks good). -Doug -- To unsubscribe from this list: send the line unsubscribe linux-samsung-soc in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Re: [PATCH 4/4] ARM: DTS: Add NTC thermistor nodes as child nodes to ADC
Naveen, On Tue, Jun 24, 2014 at 5:19 AM, Naveen Krishna Chatradhi ch.nav...@samsung.com wrote: Exynos5420 based Peach PIT and Exynos5800 based PI boards have 4 NTC thermistors to measure temperatures at various points on the board. IIO based ADC becomes the parent and NTC thermistors are the childs, via the HWMON interface. Signed-off-by: Naveen Krishna Chatradhi ch.nav...@samsung.com Cc: Doug Anderson diand...@chromium.org --- This patch needs 1. MAX77802 PMIC device tree nodes (for ldo9) https://www.mail-archive.com/devicetree@vger.kernel.org/msg31430.html 2. Uses the DT documentation for NTC thermistors updated with vendor-prefix arch/arm/boot/dts/exynos5420-peach-pit.dts | 32 1 file changed, 32 insertions(+) * You forgot: status=okay for the ADC. One might question how this patch was tested. * Please also include this change for pi. * We just got through the painful process of sorting this .dts file. Please sort adc alphabetically. Kukjin: please confirm that you will keep an eye on patches and make sure that they are sorted OK. Other than those problems this seems to work fine to me. -Doug -- To unsubscribe from this list: send the line unsubscribe linux-samsung-soc in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Re: [PATCH 4/4] ARM: DTS: Add NTC thermistor nodes as child nodes to ADC
Doug, On 25 June 2014 03:24, Doug Anderson diand...@chromium.org wrote: Naveen, On Tue, Jun 24, 2014 at 5:19 AM, Naveen Krishna Chatradhi ch.nav...@samsung.com wrote: Exynos5420 based Peach PIT and Exynos5800 based PI boards have 4 NTC thermistors to measure temperatures at various points on the board. IIO based ADC becomes the parent and NTC thermistors are the childs, via the HWMON interface. Signed-off-by: Naveen Krishna Chatradhi ch.nav...@samsung.com Cc: Doug Anderson diand...@chromium.org --- This patch needs 1. MAX77802 PMIC device tree nodes (for ldo9) https://www.mail-archive.com/devicetree@vger.kernel.org/msg31430.html 2. Uses the DT documentation for NTC thermistors updated with vendor-prefix arch/arm/boot/dts/exynos5420-peach-pit.dts | 32 1 file changed, 32 insertions(+) * You forgot: status=okay for the ADC. One might question how this patch was tested. Will correct it. * Please also include this change for pi. MAX77802 device node was not added for Peach_PI (exynos5800-peach-pi.dts). I guess, Javier have a plan to send. I will edit the commit message to remove Peach_PI for now. Also, we have few similar nodes on Peach PI and Peach PIT. Any plans or discussion on merging the common nodes ? * We just got through the painful process of sorting this .dts file. Please sort adc alphabetically. Kukjin: please confirm that you will keep an eye on patches and make sure that they are sorted OK. Other than those problems this seems to work fine to me. -Doug Thanks for the Review. -- Shine bright, (: Nav :) -- To unsubscribe from this list: send the line unsubscribe linux-samsung-soc in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html