Ken Van Hoeylandt
f9453d8956
Migrated devices to kernel drivers: - guition-jc3248w535c - m5stack-core2 - m5stack-cores3 - m5stack-papers3 New drivers: - axp192-module - axp2101-module Fixes: - Fix SD card LDO for P4 devices - Updated PowerOff app to work with kernel displays - Fix for `lvgl_try_lock()` timing - Fix for touch events with slow updating displays Improvements: - `GuiService` now keeps trying to lock to prevent silent failures caused by drivers. - `GuiService` now uses lvgl-module calls for locking/unlocking - display driver now has capability `DISPLAY_CAPABILITY_SLOW_REFRESH`
25 lines
851 B
YAML
25 lines
851 B
YAML
description: >
|
|
Backlight driven by a switchable/adjustable AXP192 power rail. Must be declared as a
|
|
child node of the axp192 device it dims. Maps the 0-255 brightness level onto the
|
|
rail's [min-millivolt,max-millivolt] voltage range; level 0 disables the rail outright.
|
|
|
|
compatible: "axp192-backlight"
|
|
|
|
properties:
|
|
rail:
|
|
type: int
|
|
required: true
|
|
description: The Axp192Rail powering the backlight (e.g. AXP192_RAIL_LDO2)
|
|
min-millivolt:
|
|
type: int
|
|
default: 0
|
|
description: Rail voltage at brightness level 0 (the rail is disabled rather than actually set to this value)
|
|
max-millivolt:
|
|
type: int
|
|
required: true
|
|
description: Rail voltage at the maximum brightness level (255)
|
|
brightness-default:
|
|
type: int
|
|
default: 255
|
|
description: Default brightness level, applied by set_brightness_default()
|