Re: [PATCH RESEND 00/16] Support TI LMU devices

Lee Jones
2015-11-02T08:59:24Z

On Mon, 02 Nov 2015, Milo Kim wrote:

> TI LMU(Lighting Management Unit) driver supports lighting devices below.
>
> Enable pin Backlights HWMON LEDs Regulators
> ---------- ---------- ----- ---- ------------
> LM3532 o o x x x
> LM3631 o o x x 5 regulators
> LM3632 o o x x 3 regulators
> LM3633 o o o o x
> LM3695 o o x x x
> LM3697 o o o x x
>
> This patch-set consists of several parts below.
>
> DT bindings : Binding information for each module
> TI LMU MFD : Device registration, HW enable pin control and
> I2C register access
> TI LMU backlight : Common driver for TI LMU backlight devices
> Each backlight driver : Chip dependent code
> HWMON : LMU hardware fault monitoring driver
> LM3633 LED : LED subsystem and dimming pattern generation
> supported
> LM363X regulator : LM3631 and LM3632 regulator driver for the
> display bias
>
> Git location:
> Please refer to the location below. Branch name is 'ti-lmu'.
> git clone -b ti-lmu https://github.com/milokim/linux.git
>
> Milo Kim (16):
> Documentation: dt-bindings: mfd: add TI LMU device binding information
> Documentation: dt-bindings: backlight: add TI LMU backlight binding
> information
> Documentation: dt-bindings: hwmon: add TI LMU HWMON binding
> information
> Documentation: dt-bindings: leds: add LM3633 LED binding information
> Documentation: dt-bindings: regulator: add LM363x regulator binding
> information
> mfd: add TI LMU driver
> backlight: add TI LMU backlight common driver
> backlight: ti-lmu-backlight: add LM3532 driver
> backlight: ti-lmu-backlight: add LM3631 driver
> backlight: ti-lmu-backlight: add LM3632 driver
> backlight: ti-lmu-backlight: add LM3633 driver
> backlight: ti-lmu-backlight: add LM3695 driver
> backlight: ti-lmu-backlight: add LM3697 driver
> hwmon: add TI LMU hardware fault monitoring driver
> leds: add LM3633 driver
> regulator: add LM363X driver
>
> Documentation/ABI/testing/sysfs-class-led-lm3633 | 60 ++
> .../devicetree/bindings/hwmon/ti-lmu-hwmon.txt | 12 +
> .../devicetree/bindings/leds/leds-lm3633.txt | 28 +
> Documentation/devicetree/bindings/mfd/ti-lmu.txt | 282 ++++++++
> .../bindings/regulator/lm363x-regulator.txt | 28 +
> .../bindings/video/backlight/ti-lmu-backlight.txt | 67 ++
> drivers/hwmon/Kconfig | 10 +
> drivers/hwmon/Makefile | 1 +
> drivers/hwmon/ti-lmu-hwmon.c | 393 +++++++++++
> drivers/leds/Kconfig | 10 +
> drivers/leds/Makefile | 1 +
> drivers/leds/leds-lm3633.c | 749 +++++++++++++++++++++
> drivers/mfd/Kconfig | 12 +
> drivers/mfd/Makefile | 1 +
> drivers/mfd/ti-lmu.c | 324 +++++++++
> drivers/regulator/Kconfig | 9 +
> drivers/regulator/Makefile | 1 +
> drivers/regulator/lm363x-regulator.c | 349 ++++++++++
> drivers/video/backlight/Kconfig | 62 ++
> drivers/video/backlight/Makefile | 7 +
> drivers/video/backlight/lm3532_bl.c | 183 +++++
> drivers/video/backlight/lm3631_bl.c | 129 ++++
> drivers/video/backlight/lm3632_bl.c | 125 ++++
> drivers/video/backlight/lm3633_bl.c | 210 ++++++
> drivers/video/backlight/lm3695_bl.c | 91 +++
> drivers/video/backlight/lm3697_bl.c | 187 +++++
> drivers/video/backlight/ti-lmu-backlight.c | 429 ++++++++++++
> drivers/video/backlight/ti-lmu-backlight.h | 152 +++++

How different are all of these drivers?

Can you create one driver that supports them all instead?

> include/linux/mfd/ti-lmu-register.h | 277 ++++++++
> include/linux/mfd/ti-lmu.h | 81 +++
> 30 files changed, 4270 insertions(+)
> create mode 100644 Documentation/ABI/testing/sysfs-class-led-lm3633
> create mode 100644 Documentation/devicetree/bindings/hwmon/ti-lmu-hwmon.txt
> create mode 100644 Documentation/devicetree/bindings/leds/leds-lm3633.txt
> create mode 100644 Documentation/devicetree/bindings/mfd/ti-lmu.txt
> create mode 100644 Documentation/devicetree/bindings/regulator/lm363x-regulator.txt
> create mode 100644 Documentation/devicetree/bindings/video/backlight/ti-lmu-backlight.txt
> create mode 100644 drivers/hwmon/ti-lmu-hwmon.c
> create mode 100644 drivers/leds/leds-lm3633.c
> create mode 100644 drivers/mfd/ti-lmu.c
> create mode 100644 drivers/regulator/lm363x-regulator.c
> create mode 100644 drivers/video/backlight/lm3532_bl.c
> create mode 100644 drivers/video/backlight/lm3631_bl.c
> create mode 100644 drivers/video/backlight/lm3632_bl.c
> create mode 100644 drivers/video/backlight/lm3633_bl.c
> create mode 100644 drivers/video/backlight/lm3695_bl.c
> create mode 100644 drivers/video/backlight/lm3697_bl.c
> create mode 100644 drivers/video/backlight/ti-lmu-backlight.c
> create mode 100644 drivers/video/backlight/ti-lmu-backlight.h
> create mode 100644 include/linux/mfd/ti-lmu-register.h
> create mode 100644 include/linux/mfd/ti-lmu.h
>

--
Lee Jones
Linaro STMicroelectronics Landing Team Lead
Linaro.org │ Open source software for ARM SoCs
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