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0001 // SPDX-License-Identifier: GPL-2.0-only
0002 /*
0003  * sama5d3_can.dtsi - Device Tree Include file for SAMA5D3 SoC with
0004  * CAN support
0005  *
0006  * Copyright (C) 2013 Boris BREZILLON <b.brezillon@overkiz.com>
0007  */
0008 
0009 #include <dt-bindings/pinctrl/at91.h>
0010 #include <dt-bindings/interrupt-controller/irq.h>
0011 
0012 / {
0013         ahb {
0014                 apb {
0015                         pinctrl@fffff200 {
0016                                 can0 {
0017                                         pinctrl_can0_rx_tx: can0_rx_tx {
0018                                                 atmel,pins =
0019                                                         <AT91_PIOD 14 AT91_PERIPH_C AT91_PINCTRL_NONE   /* PD14 periph C RX, conflicts with SCK0, SPI0_NPCS1 */
0020                                                          AT91_PIOD 15 AT91_PERIPH_C AT91_PINCTRL_NONE>; /* PD15 periph C TX, conflicts with CTS0, SPI0_NPCS2 */
0021                                         };
0022                                 };
0023 
0024                                 can1 {
0025                                         pinctrl_can1_rx_tx: can1_rx_tx {
0026                                                 atmel,pins =
0027                                                         <AT91_PIOB 14 AT91_PERIPH_B AT91_PINCTRL_NONE   /* PB14 periph B RX, conflicts with GCRS */
0028                                                          AT91_PIOB 15 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* PB15 periph B TX, conflicts with GCOL */
0029                                         };
0030                                 };
0031 
0032                         };
0033 
0034                         can0: can@f000c000 {
0035                                 compatible = "atmel,at91sam9x5-can";
0036                                 reg = <0xf000c000 0x300>;
0037                                 interrupts = <40 IRQ_TYPE_LEVEL_HIGH 3>;
0038                                 pinctrl-names = "default";
0039                                 pinctrl-0 = <&pinctrl_can0_rx_tx>;
0040                                 clocks = <&pmc PMC_TYPE_PERIPHERAL 40>;
0041                                 clock-names = "can_clk";
0042                                 status = "disabled";
0043                         };
0044 
0045                         can1: can@f8010000 {
0046                                 compatible = "atmel,at91sam9x5-can";
0047                                 reg = <0xf8010000 0x300>;
0048                                 interrupts = <41 IRQ_TYPE_LEVEL_HIGH 3>;
0049                                 pinctrl-names = "default";
0050                                 pinctrl-0 = <&pinctrl_can1_rx_tx>;
0051                                 clocks = <&pmc PMC_TYPE_PERIPHERAL 41>;
0052                                 clock-names = "can_clk";
0053                                 status = "disabled";
0054                         };
0055                 };
0056         };
0057 };