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SubjectRe: [PATCH 0/5] TI LMU rework
From
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Hello

On 3/25/19 9:23 AM, Dan Murphy wrote:
> All
>
> I know that it has been a long time but I put some additional effort into this
> code. The TI LMU common code right now handles brightness and ramp up/down
> setting for the LM3697. This so far are the common features I could find.
>
> The LM3697 driver has the ability to assign HVLED strings to specific control
> banks as well as assigning different max brightnesses to these strings.
>
> Fault monitoring was removed as the data sheet indicates that this is for
> production tests only.
>
> I have plans to add additional LED drivers to use the TI LMU but I figured trying
> to add all of them at once would be a daunting review and probably wrought with
> problems.
>

I have a new device I need to add to the TI LMU code LM36274.
This will use the MFD ti-lmu code and I will need to create the backlight and regulator drivers.

I need to know how to proceed. I can base the work off of the LM3532 patchset or use what is in mainline
or base it off this patchset. The LM36274 would use the ti-lmu-led-common code for brightness setting but the
ramping times are different.

Please let me know how to proceed.

Dan

> Dan
>
> Dan Murphy (5):
> dt-bindings: mfd: Update the ramp up/down property
> leds: TI LMU: Add common code for TI LMU devices
> dt-bindings: ti-lmu: Modify dt bindings for the LM3697
> mfd: ti-lmu: Remove support for LM3697
> leds: lm3697: Introduce the lm3697 driver
>
> .../devicetree/bindings/leds/leds-lm3697.txt | 77 ++++
> .../devicetree/bindings/mfd/ti-lmu.txt | 42 +-
> drivers/leds/Kconfig | 14 +
> drivers/leds/Makefile | 2 +
> drivers/leds/leds-lm3697.c | 401 ++++++++++++++++++
> drivers/leds/ti-lmu-led-common.c | 131 ++++++
> drivers/mfd/Kconfig | 2 +-
> drivers/mfd/ti-lmu.c | 17 -
> include/linux/mfd/ti-lmu-register.h | 44 --
> include/linux/mfd/ti-lmu.h | 1 -
> include/linux/ti-lmu-led-common.h | 44 ++
> 11 files changed, 682 insertions(+), 93 deletions(-)
> create mode 100644 Documentation/devicetree/bindings/leds/leds-lm3697.txt
> create mode 100644 drivers/leds/leds-lm3697.c
> create mode 100644 drivers/leds/ti-lmu-led-common.c
> create mode 100644 include/linux/ti-lmu-led-common.h
>


--
------------------
Dan Murphy

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