[PATCH v2 0/9] regulator: rpi-panel: Support official Raspberry Pi 7 inches touchscreen

Detlev Casanova
2022-01-21T15:21:21Z

This patchset provides different fixes to the rpi-panel-attiny-regulator driver.

This is a preparation patchset for supporting the official Raspberry Pi 7
inches touchscreen.

It has been tested with a Raspberry Pi 4 B and the official Raspberry Pi 7
inches touchscreen.

Changes in v2:
* Add a dependency on OF_GPIO for GPIO controlled resets

Dave Stevenson (9):
regulator: rpi-panel: Register with a unique backlight name
regulator: rpi-panel: Handle I2C errors/timing to the Atmel
regulator: rpi-panel: Serialise operations.
regulator: rpi-panel: Ensure the backlight is off during probe.
regulator: rpi-panel: Convert to drive lines directly
regulator: rpi-panel: Add GPIO control for panel and touch resets
regulator: rpi-panel: Remove get_brightness hook
regulator/rpi-panel-attiny: Don't read the LCD power status
regulator/rpi-panel-attiny: Use two transactions for I2C read

drivers/regulator/Kconfig | 1 +
.../regulator/rpi-panel-attiny-regulator.c | 285 +++++++++++++++---
2 files changed, 237 insertions(+), 49 deletions(-)

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2.34.1