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SubjectRe: [PATCH 0/4] iio: exynos-adc: use syscon instead of ioremap
On 15/07/14 19:13, Jonathan Cameron wrote:
> On 11/07/14 10:06, Naveen Krishna Chatradhi wrote:
>> This patch does the following
>> 1. Use the syscon and Regmap API instead of ioremappaing the
>> ADC_PHY register from PMU.
>> 2. Moves the exynos-adc.txt from bindings/arm/samsung/
>> to bindings/iio/adc/.
>> 3. Updates the Documentation in exynos-adc.txt with syscon phandle
>> for the ADC nodes.
>> 4. Updates the Dts files for Exynos3250, Exynos4x12, Exynos5250,
>> Exynos5420 with the syscon phandle.
>>
>> Tested on Exynos5420 based Peach PIT and Exynos5800 based Peach PI
>> by verifying sysfs entries provided by HWMON based NTC thermistors.
>>
>> Tested-By for Exynos3250, Exynos4x12 would be appreciated.
>>
> This series all looks fine to me. Took me a minute to work out what the point
> of the syscon change was (perhaps a little description in the cover letter
> would have been nice ;)
>
> Anyhow, with the device tree changes in here we'll have to let it sit for
> a while. I'll also definitely want an ack from
> Kukjin Kim <kgene.kim@samsung.com> for the device tree changes.
Although I haven't tried it, I'd imagine this might cause a little bit
of merging fun with the other exynos series waiting for Kukjin to
ack...
[PATCHv5 0/4] iio: adc: exynos_adc: Support Exynos3250 ADC and code clean
>
> Jonathan
>> Naveen Krishna Chatradhi (4):
>> iio: exyno-adc: use syscon for PMU register access
>> Documentation: dt-bindings: move exynos-adc.txt to more iio/adc/
>> Documentation: dt-bindings: update exynos-adc.txt with syscon handle
>> ARM: dts: exynos: Add sysreg phandle to ADC node
>>
>> .../devicetree/bindings/arm/samsung/exynos-adc.txt | 82 ------------------
>> .../devicetree/bindings/iio/adc/exynos-adc.txt | 87 ++++++++++++++++++++
>> arch/arm/boot/dts/exynos3250.dtsi | 3 +-
>> arch/arm/boot/dts/exynos4x12.dtsi | 3 +-
>> arch/arm/boot/dts/exynos5250.dtsi | 3 +-
>> arch/arm/boot/dts/exynos5420.dtsi | 3 +-
>> drivers/iio/adc/exynos_adc.c | 29 +++++--
>> 7 files changed, 115 insertions(+), 95 deletions(-)
>> delete mode 100644 Documentation/devicetree/bindings/arm/samsung/exynos-adc.txt
>> create mode 100644 Documentation/devicetree/bindings/iio/adc/exynos-adc.txt
>>
>
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