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This keeps the numbering of the /sys/class/pwmchipX independent of
which overlays are loaded and allows the use of Verdin PWM_3_DSI from
user space if it is not used as a backlight PWM.
Related-to: ELB-3411
Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com>
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Fix dsi mezzanine pinout and group them Verdin MEZ_* pins together. The main
change involves the Verdin MEZ_DSI_1_INT pin available on SODIMM 17
either with pull-down as before used for the DSI to HDMI display adapter
where HPD is active-high vs. with pull-up for the DSI to LVDS
display adapter where the INT# is active-low open-drain.
Also MEZ_GPIO2 changed from a pull-down to a pull-up.
While at it also remove the spurious t from pintctrl_ctrl_sleep_moci and
the spurious new-line at the end of the carrier board device tree file.
Related-to: ELB-2691
Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
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Clean-up device trees and make them ready for display adapter device tree overlays.
Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
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This commit holds the initial devicetrees for verdin-imx8mm module.
They are based on the devicetree from toradex_4.14-2.3.x-imx branch
and contain only a stripped down subset of the features which compile
and should act as a starting point for further bringup on this
branch.
Signed-off-by: Philippe Schenker <philippe.schenker@toradex.com>
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