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canbus: rename zephyr,can-primary chosen property to zephyr,canbus

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Rename the Zephyr chosen property for specifying the default CAN bus
controller from "zephyr,can-primary" to "zephyr,canbus".

The "zephyr,can-primary" property name was selected in antipation of
adding support for redundant CAN networks, which we have yet to
add. Meanwhile, the "primary" term causes confusion for non-redundant
CAN bus configurations (and the "can" term doesn't match the name of the
Zephyr CAN bus subsystem).

The CAN in Automation (CiA) 302-6, which deals with CANopen network
redundancy, uses the terms "default interface" and "redundant
interface". If/when we add support for redundant CAN networks, the
"zephyr,canbus" chosen property can be supplemented with a
"zephyr,canbus-redundant" chosen property.

Signed-off-by: Henrik Brix Andersen <hebad@vestas.com>
This commit is contained in:
Henrik Brix Andersen 2021-11-02 16:49:04 +01:00 • committed by Anas Nashif
commit c817a09b0a
41 changed files with 50 additions and 50 deletions
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boards/arm/mimxrt1064_evk/mimxrt1064_evk.dts
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@ -29,7 +29,7 @@
zephyr,dtcm = &dtcm;
zephyr,console = &lpuart1;
zephyr,shell-uart = &lpuart1;
zephyr,can-primary = &flexcan2;
zephyr,canbus = &flexcan2;
};
sdram0: memory@80000000 {