1 Memory mapped Bosch CC770 and Intel AN82527 CA
2
3 Note: The CC770 is a CAN controller from Bosch
4 compatible with the old AN82527 from Intel, bu
5
6 Required properties:
7
8 - compatible : should be "bosch,cc770" for the
9 for the AN82527.
10
11 - reg : should specify the chip select, addres
12 to map the registers of the controller
13
14 - interrupts : property with a value describin
15 (number and sensitivity) required for
16
17 Optional properties:
18
19 - bosch,external-clock-frequency : frequency o
20 clock in Hz. Note that the internal cl
21 controller is half of that value. If n
22 value of 16000000 (16 MHz) is used.
23
24 - bosch,clock-out-frequency : slock frequency
25 If not specified or if the specified v
26 will be disabled.
27
28 - bosch,slew-rate : slew rate of the CLKOUT si
29 a reasonable value will be calculated.
30
31 - bosch,disconnect-rx0-input : see data sheet.
32
33 - bosch,disconnect-rx1-input : see data sheet.
34
35 - bosch,disconnect-tx1-output : see data sheet
36
37 - bosch,polarity-dominant : see data sheet.
38
39 - bosch,divide-memory-clock : see data sheet.
40
41 - bosch,iso-low-speed-mux : see data sheet.
42
43 For further information, please have a look to
44
45 Examples:
46
47 can@3,100 {
48 compatible = "bosch,cc770";
49 reg = <3 0x100 0x80>;
50 interrupts = <2 0>;
51 interrupt-parent = <&mpic>;
52 bosch,external-clock-frequency = <1600
53 };
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.