1Memory mapped SJA1000 CAN controller from NXP (formerly Philips)
2
3Required properties:
4
5- compatible : should be "nxp,sja1000".
6
7- reg : should specify the chip select, address offset and size required
8	to map the registers of the SJA1000. The size is usually 0x80.
9
10- interrupts: property with a value describing the interrupt source
11	(number and sensitivity) required for the SJA1000.
12
13Optional properties:
14
15- nxp,external-clock-frequency : Frequency of the external oscillator
16	clock in Hz. Note that the internal clock frequency used by the
17	SJA1000 is half of that value. If not specified, a default value
18	of 16000000 (16 MHz) is used.
19
20- nxp,tx-output-mode : operation mode of the TX output control logic:
21	<0x0> : bi-phase output mode
22	<0x1> : normal output mode (default)
23	<0x2> : test output mode
24	<0x3> : clock output mode
25
26- nxp,tx-output-config : TX output pin configuration:
27	<0x01> : TX0 invert
28	<0x02> : TX0 pull-down (default)
29	<0x04> : TX0 pull-up
30	<0x06> : TX0 push-pull
31	<0x08> : TX1 invert
32	<0x10> : TX1 pull-down
33	<0x20> : TX1 pull-up
34	<0x30> : TX1 push-pull
35
36- nxp,clock-out-frequency : clock frequency in Hz on the CLKOUT pin.
37	If not specified or if the specified value is 0, the CLKOUT pin
38	will be disabled.
39
40- nxp,no-comparator-bypass : Allows to disable the CAN input comperator.
41
42For further information, please have a look to the SJA1000 data sheet.
43
44Examples:
45
46can@3,100 {
47	compatible = "nxp,sja1000";
48	reg = <3 0x100 0x80>;
49	interrupts = <2 0>;
50	interrupt-parent = <&mpic>;
51	nxp,external-clock-frequency = <16000000>;
52};
53
54