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boards: sam_e70_xplained: Add CAN support

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This commit adds CAN support on the sam_e70_xplained.

Signed-off-by: Alexander Wachter <alexander@wachter.cloud>
This commit is contained in:
Alexander Wachter 2022-01-09 22:29:26 +01:00 • committed by Anas Nashif
commit 1343199f95
3 changed files with 16 additions and 0 deletions
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2
boards/arm/sam_e70_xplained/doc/index.rst
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@ -65,6 +65,8 @@ features:
+-----------+------------+-------------------------------------+
| PWM | on-chip | pwm |
+-----------+------------+-------------------------------------+
| CAN | on-chip | canbus |
+-----------+------------+-------------------------------------+
Other hardware features are not currently supported by Zephyr.

12
boards/arm/sam_e70_xplained/sam_e70_xplained-common.dtsi
View file

@ -22,6 +22,7 @@
zephyr,sram = &sram0;
zephyr,flash = &flash0;
zephyr,code-partition = &slot0_partition;
zephyr,canbus = &can0;
};
leds {
@ -150,3 +151,14 @@ zephyr_udc0: &usbhs {
pinctrl-0 = <&pd24b_ssc_rf &pa22a_ssc_rk &pa10c_ssc_rd
&pb0d_ssc_tf &pb1d_ssc_tk &pb5d_ssc_td>;
};
&can0 {
status = "okay";
pinctrl-0 = <&pb3a_can0_rx0 &pb2a_can0_tx0>;
bus-speed = <125000>;
sjw = <1>;
sample-point = <875>;
bus-speed-data = <1000000>;
sjw-data = <1>;
sample-point-data = <875>;
};

2
boards/arm/sam_e70_xplained/sam_e70_xplained.yaml
View file

@ -17,3 +17,5 @@ supported:
- watchdog
- usb_device
- pwm
- can
- canfd