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B4 and B3 board
For imx8mq-evk board, B4 board change touch/mipi-hdmi connected i2c bus from i2c1 to i2c3.
So this patch make the touch and mipi-hdmi work for both B4 and B3 board.
Signed-off-by: Haibo Chen <haibo.chen@nxp.com>
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Currently, there are a lot of dts bindings duplicated into many files
because of the multiple possible use-cases.
Still, some bindings can be defined in a single file, then re-used in
each specific dts file, with the required specific scenario changes.
Therefore:
1. Move the adv7535 (DSI-HDMI converter) and synaptics_dsx_ts (DSI touch)
definitions to fsl-imx8mq-evk.dts file.
2. Removed the max-res binding from the main dtsi file. This is a
limitation and should NOT be present in the main definition of lcdif.
Use this limitation only in specific dts files which requires such
limitations. For example in the dual-display.dts file, where the lcdif
is used along with the dcss; lcdif has to be limited because of the low
bandwidth when used in the same time with dcss.
Signed-off-by: Robert Chiras <robert.chiras@nxp.com>
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For some reasons, the sync polarity of the eLCDIF when used with NWL DSI
controller needs to be HIGH, so set it in the DTS nodes.
Signed-off-by: Robert Chiras <robert.chiras@nxp.com>
Reviewed-by: Laurentiu Palcu <laurentiu.palcu@nxp.com>
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Since the display subsystem is using DRM framework by
default, it is unnecessary to keep '_drm' postfix in
the device node names anymore to indicate that they
are DRM devices.
Signed-off-by: Fancy Fang <chen.fang@nxp.com>
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The MIPI-DSI nodes related to ADV7535 are in conflict with OV5640
MIPI-CSI camera, since they share the same address on the same i2c bus:
0x3c. In order to make DSI work with ADV7535 adapter, the OV5640 camera
needs to be disabled.
Also, for LCDIF (MXSFB), the irqsteer_dcss module needs to be disabled,
otherwise it will interfere in the suspend/resume routines.
Signed-off-by: Robert Chiras <robert.chiras@nxp.com>
Reviewed-by: Laurentiu Palcu <laurentiu.palcu@nxp.com>
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Enabled LCDIF-DSI-ADV7535 and LCDIF-DSI-RM67191 paths on MX8MQ EVK
development board.
Signed-off-by: Robert Chiras <robert.chiras@nxp.com>
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