arch/arm/boot/dts/sama5d3_can.dtsi

   1 /*
   2  * at91sama5d3_can.dtsi - Device Tree Include file for AT91SAM9x5 SoC with
   3  * CAN support
   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                         pinctrl@fffff200 {
  17                                 can0 {
  18                                         pinctrl_can0_rx_tx: can0_rx_tx {
  19                                                 atmel,pins =
  20                                                         <AT91_PIOD 14 AT91_PERIPH_C AT91_PINCTRL_NONE   /* PD14 periph C RX, conflicts with SCK0, SPI0_NPCS1 */
  21                                                          AT91_PIOD 15 AT91_PERIPH_C AT91_PINCTRL_NONE>; /* PD15 periph C TX, conflicts with CTS0, SPI0_NPCS2 */
  22                                         };
  23                                 };
  24
  25                                 can1 {
  26                                         pinctrl_can1_rx_tx: can1_rx_tx {
  27                                                 atmel,pins =
  28                                                         <AT91_PIOB 14 AT91_PERIPH_B AT91_PINCTRL_NONE   /* PB14 periph B RX, conflicts with GCRS */
  29                                                          AT91_PIOB 15 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* PB15 periph B TX, conflicts with GCOL */
  30                                         };
  31                                 };
  32
  33                         };
  34
  35                         can0: can@f000c000 {
  36                                 compatible = "atmel,at91sam9x5-can";
  37                                 reg = <0xf000c000 0x300>;
  38                                 interrupts = <40 IRQ_TYPE_LEVEL_HIGH 3>;
  39                                 pinctrl-names = "default";
  40                                 pinctrl-0 = <&pinctrl_can0_rx_tx>;
  41                                 status = "disabled";
  42                         };
  43
  44                         can1: can@f8010000 {
  45                                 compatible = "atmel,at91sam9x5-can";
  46                                 reg = <0xf8010000 0x300>;
  47                                 interrupts = <41 IRQ_TYPE_LEVEL_HIGH 3>;
  48                                 pinctrl-names = "default";
  49                                 pinctrl-0 = <&pinctrl_can1_rx_tx>;
  50                                 status = "disabled";
  51                         };
  52                 };
  53         };
  54 };