xref: /freebsd/sys/contrib/device-tree/Bindings/net/can/ti_hecc.txt (revision ec0ea6efa1ad229d75c394c1a9b9cac33af2b1d3)
1Texas Instruments High End CAN Controller (HECC)
2================================================
3
4This file provides information, what the device node
5for the hecc interface contains.
6
7Required properties:
8- compatible: "ti,am3517-hecc"
9- reg: addresses and lengths of the register spaces for 'hecc', 'hecc-ram'
10       and 'mbx'
11- reg-names :"hecc", "hecc-ram", "mbx"
12- interrupts: interrupt mapping for the hecc interrupts sources
13- clocks: clock phandles (see clock bindings for details)
14
15Optional properties:
16- ti,use-hecc1int: if provided configures HECC to produce all interrupts
17		   on HECC1INT interrupt line. By default HECC0INT interrupt
18		   line will be used.
19- xceiver-supply: regulator that powers the CAN transceiver
20
21Example:
22
23For am3517evm board:
24	hecc: can@5c050000 {
25		compatible = "ti,am3517-hecc";
26		reg = <0x5c050000 0x80>,
27		      <0x5c053000 0x180>,
28		      <0x5c052000 0x200>;
29		reg-names = "hecc", "hecc-ram", "mbx";
30		interrupts = <24>;
31		clocks = <&hecc_ck>;
32	};
33