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     1 // SPDX-License-Identifier: GPL-2.0-only
    2 /*
    3  * sama5d3_can.dtsi - Device Tree Include file for SAMA5D3 SoC with
    4  * CAN support
    5  *
    6  * Copyright (C) 2013 Boris BREZILLON <b.brezillon@overkiz.com>
    7  */
    8 
    9 #include <dt-bindings/pinctrl/at91.h>
   10 #include <dt-bindings/interrupt-controller/irq.h>
   11 
   12 / {
   13         ahb {
   14                 apb {
   15                         pinctrl@fffff200 {
   16                                 can0 {
   17                                         pinctrl_can0_rx_tx: can0_rx_tx {
   18                                                 atmel,pins =
   19                                                         <AT91_PIOD 14 AT91_PERIPH_C AT91_PINCTRL_NONE   /* PD14 periph C RX, conflicts with SCK0, SPI0_NPCS1 */
   20                                                          AT91_PIOD 15 AT91_PERIPH_C AT91_PINCTRL_NONE>; /* PD15 periph C TX, conflicts with CTS0, SPI0_NPCS2 */
   21                                         };
   22                                 };
   23 
   24                                 can1 {
   25                                         pinctrl_can1_rx_tx: can1_rx_tx {
   26                                                 atmel,pins =
   27                                                         <AT91_PIOB 14 AT91_PERIPH_B AT91_PINCTRL_NONE   /* PB14 periph B RX, conflicts with GCRS */
   28                                                          AT91_PIOB 15 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* PB15 periph B TX, conflicts with GCOL */
   29                                         };
   30                                 };
   31 
   32                         };
   33 
   34                         can0: can@f000c000 {
   35                                 compatible = "atmel,at91sam9x5-can";
   36                                 reg = <0xf000c000 0x300>;
   37                                 interrupts = <40 IRQ_TYPE_LEVEL_HIGH 3>;
   38                                 pinctrl-names = "default";
   39                                 pinctrl-0 = <&pinctrl_can0_rx_tx>;
   40                                 clocks = <&pmc PMC_TYPE_PERIPHERAL 40>;
   41                                 clock-names = "can_clk";
   42                                 status = "disabled";
   43                         };
   44 
   45                         can1: can@f8010000 {
   46                                 compatible = "atmel,at91sam9x5-can";
   47                                 reg = <0xf8010000 0x300>;
   48                                 interrupts = <41 IRQ_TYPE_LEVEL_HIGH 3>;
   49                                 pinctrl-names = "default";
   50                                 pinctrl-0 = <&pinctrl_can1_rx_tx>;
   51                                 clocks = <&pmc PMC_TYPE_PERIPHERAL 41>;
   52                                 clock-names = "can_clk";
   53                                 status = "disabled";
   54                         };
   55                 };
   56         };
   57 };
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