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Wenyou Yang25e88d42017-04-18 13:49:34 +08001/*
2 * at91sam9x5_can.dtsi - Device Tree Include file for AT91SAM9x5 SoC with 1
3 * Ethernet interface.
4 *
5 * Copyright (C) 2013 Boris BREZILLON <b.brezillon@overkiz.com>
6 *
7 * Licensed under GPLv2.
8 */
9
10#include <dt-bindings/pinctrl/at91.h>
11#include <dt-bindings/interrupt-controller/irq.h>
12
13/ {
14 ahb {
15 apb {
16 pmc: pmc@fffffc00 {
17 periphck {
18 can0_clk: can0_clk@29 {
19 #clock-cells = <0>;
20 reg = <29>;
21 };
22
23 can1_clk: can1_clk@30 {
24 #clock-cells = <0>;
25 reg = <30>;
26 };
27 };
28 };
29
30 can0: can@f8000000 {
31 compatible = "atmel,at91sam9x5-can";
32 reg = <0xf8000000 0x300>;
33 interrupts = <29 IRQ_TYPE_LEVEL_HIGH 3>;
34 pinctrl-names = "default";
35 pinctrl-0 = <&pinctrl_can0_rx_tx>;
36 clocks = <&can0_clk>;
37 clock-names = "can_clk";
38 status = "disabled";
39 };
40
41 can1: can@f8004000 {
42 compatible = "atmel,at91sam9x5-can";
43 reg = <0xf8004000 0x300>;
44 interrupts = <30 IRQ_TYPE_LEVEL_HIGH 3>;
45 pinctrl-names = "default";
46 pinctrl-0 = <&pinctrl_can1_rx_tx>;
47 clocks = <&can1_clk>;
48 clock-names = "can_clk";
49 status = "disabled";
50 };
51
52 pinctrl@fffff400 {
53 can0 {
54 pinctrl_can0_rx_tx: can0_rx_tx {
55 atmel,pins =
56 <AT91_PIOA 9 AT91_PERIPH_B AT91_PINCTRL_NONE /* CANRX0, conflicts with DRXD */
57 AT91_PIOA 10 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* CANTX0, conflicts with DTXD */
58 };
59 };
60
61 can1 {
62 pinctrl_can1_rx_tx: can1_rx_tx {
63 atmel,pins =
64 <AT91_PIOA 6 AT91_PERIPH_B AT91_PINCTRL_NONE /* CANRX1, conflicts with RXD1 */
65 AT91_PIOA 5 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* CANTX1, conflicts with TXD1 */
66 };
67 };
68 };
69 };
70 };
71};