[bootlin/training-materials updates] master: Add LCD4 cape schematics (c4775f85)

[Michael Opdenacker]

Repository : https://github.com/bootlin/training-materials
On branch  : master
Link       : https://github.com/bootlin/training-materials/commit/c4775f8590c883fc6cb1af996491e21d6392ed39

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commit c4775f8590c883fc6cb1af996491e21d6392ed39
Author: Michael Opdenacker <michael.opdenacker at bootlin.com>
Date:   Fri May 24 07:22:21 2019 +0200

    Add LCD4 cape schematics
    
    Signed-off-by: Michael Opdenacker <michael.opdenacker at bootlin.com>


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c4775f8590c883fc6cb1af996491e21d6392ed39
 .../hardware/beaglebone-lcd4-reva1-schematic.pdf       | Bin 0 -> 130741 bytes
 labs/boot-time-board-setup/boot-time-board-setup.tex   |   3 +++
 2 files changed, 3 insertions(+)

diff --git a/lab-data/boot-time/hardware/beaglebone-lcd4-reva1-schematic.pdf b/lab-data/boot-time/hardware/beaglebone-lcd4-reva1-schematic.pdf
new file mode 100644
index 00000000..fd6259a6
Binary files /dev/null and b/lab-data/boot-time/hardware/beaglebone-lcd4-reva1-schematic.pdf differ
diff --git a/labs/boot-time-board-setup/boot-time-board-setup.tex b/labs/boot-time-board-setup/boot-time-board-setup.tex
index b772826b..5acbdff1 100644
--- a/labs/boot-time-board-setup/boot-time-board-setup.tex
+++ b/labs/boot-time-board-setup/boot-time-board-setup.tex
@@ -131,3 +131,6 @@ connector:
 \includegraphics[width=8cm]{labs/boot-time-board-setup/connecting-lcd4-cape.jpg}
 \end{center}
 
+You will find the schematics of the LCD4 cape in the
+\code{~/boot-time-labs/hardware/} directory. This will be useful to know
+that header pins remain free to use.