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-rw-r--r--meta-raspberrypi/docs/extra-build-config.md12
1 files changed, 9 insertions, 3 deletions
diff --git a/meta-raspberrypi/docs/extra-build-config.md b/meta-raspberrypi/docs/extra-build-config.md
index 732c10207..b44dece3a 100644
--- a/meta-raspberrypi/docs/extra-build-config.md
+++ b/meta-raspberrypi/docs/extra-build-config.md
@@ -13,9 +13,6 @@ specific to it. For the rest please check:
2. Overwrite SDIMG_ROOTFS_TYPE in local.conf
* `SDIMG_ROOTFS_TYPE = "ext3.xz"`
-3. Overwrite SDIMG_COMPRESSION in local.conf
- * `SDIMG_COMPRESSION = "xz"`
-
Accommodate the values above to your own needs (ex: ext3 / ext4).
## GPU memory
@@ -246,6 +243,15 @@ When using device tree kernels, set this variable to enable the 802.15.4 hat:
See: <https://openlabs.co/OSHW/Raspberry-Pi-802.15.4-radio>
+## Enable CAN with Pican2
+
+In order to use Pican2 CAN module, set the following variables:
+
+ ENABLE_SPI_BUS = "1"
+ ENABLE_CAN = "1"
+
+See: <http://skpang.co.uk/catalog/pican2-canbus-board-for-raspberry-pi-23-p-1475.html>
+
## Manual additions to config.txt
The `RPI_EXTRA_CONFIG` variable can be used to manually add additional lines to
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