Hi, This adds backlight support for TI LMU devices. I updated the patches from Milo Kim according to the comments from Daniel Thompson and tested the result on Droid 4. Changes since PATCHv1 [0]: * split dt-binding documentation in its own patch * move include/linux/mfd/ti-lmu-backlight.h to drivers/video/backlight/ti-lmu-backlight-data.h * replace LMU_BL_REG() with a normal struct * add "const" keyword to lots of internal structures * improve error handling * use atomic pwm api [0] https://lkml.org/lkml/2017/3/19/265 -- Sebastian Milo Kim (2): dt-bindings: backlight: add ti-lmu-backlight binding backlight: add TI LMU backlight driver .../bindings/leds/backlight/ti-lmu-backlight.txt | 66 ++ drivers/video/backlight/Kconfig | 7 + drivers/video/backlight/Makefile | 3 + drivers/video/backlight/ti-lmu-backlight-core.c | 729 +++++++++++++++++++++ drivers/video/backlight/ti-lmu-backlight-data.c | 304 +++++++++ drivers/video/backlight/ti-lmu-backlight-data.h | 95 +++ 6 files changed, 1204 insertions(+) create mode 100644 Documentation/devicetree/bindings/leds/backlight/ti-lmu-backlight.txt create mode 100644 drivers/video/backlight/ti-lmu-backlight-core.c create mode 100644 drivers/video/backlight/ti-lmu-backlight-data.c create mode 100644 drivers/video/backlight/ti-lmu-backlight-data.h -- 2.13.2 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html