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@xxxxxxxxxxx> 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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