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Device tree overlay to enable dcan1 on a Beagle Bone Black
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| /dts-v1/; | |
| /plugin/; | |
| / { | |
| compatible = "ti,beaglebone", "ti,beaglebone-black"; | |
| /* identification */ | |
| part-number = "dcan1pinmux"; | |
| fragment@0 { | |
| target = <&am33xx_pinmux>; | |
| __overlay__ { | |
| dcan1_pins_s0: dcan1_pins_s0 { | |
| pinctrl-single,pins = < | |
| 0x180 0x12 /* d_can1_tx, SLEWCTRL_FAST | INPUT_PULLUP | MODE2 */ | |
| 0x184 0x32 /* d_can1_rx, SLEWCTRL_FAST | RECV_ENABLE | INPUT_PULLUP | MODE2 */ | |
| >; | |
| }; | |
| }; | |
| }; | |
| fragment@1 { | |
| target = <&dcan1>; | |
| __overlay__ { | |
| #address-cells = <1>; | |
| #size-cells = <0>; | |
| status = "okay"; | |
| pinctrl-names = "default"; | |
| pinctrl-0 = <&dcan1_pins_s0>; | |
| }; | |
| }; | |
| }; |
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This came from http://www.embedded-things.com/bbb/enable-canbus-on-the-beaglebone-black/
I'm putting it in this Gist to make it available for download.