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Enable hdmi audio with dual display
Signed-off-by: Shengjiu Wang <shengjiu.wang@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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Add dts bindings for the adv7535 i2c interrupts on imx8mq. These
interrupts are used to catch the HPD event from HDMI sink.
Also, rise the max-res of the lcdif to 1920x1080, when used as
standalone. Since the DCSS is turned off on this dts file, the LCDIF can
be used at full-hd resolution.
Signed-off-by: Robert Chiras <robert.chiras@nxp.com>
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Since the ADV7535 address for DSI-CEC can be configured from DTS file,
update the ADV7535 specific files in order to remove the disabling
camera node and update the ADV7535 node to use a different i2c address.
Currently 0x3c was used, conflicting with camera. Now, program ADV7535
to use 0x3b for the DSI-CEC memory map.
Signed-off-by: Robert Chiras <robert.chiras@nxp.com>
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Add a DTS file which will have both the lcdif and dcss nodes enabled and
configured.
The DCSS will work with HDMI output, while the eLCDIF will work with
ADV7535 DSI-HDMI converter.
Also, remove lcdif-rm67191.dts from Makefile, since lcdif is limited to
720p. This combination is no longer working, until we have the timings
for 720p for the MIPI panel.
Signed-off-by: Robert Chiras <robert.chiras@nxp.com>
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