1/* 2 * sama5d3_can.dtsi - Device Tree Include file for SAMA5D3 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 pmc: pmc@fffffc00 { 36 periphck { 37 can0_clk: can0_clk { 38 #clock-cells = <0>; 39 reg = <40>; 40 atmel,clk-output-range = <0 83000000>; 41 }; 42 43 can1_clk: can1_clk { 44 #clock-cells = <0>; 45 reg = <41>; 46 atmel,clk-output-range = <0 83000000>; 47 }; 48 }; 49 }; 50 51 can0: can@f000c000 { 52 compatible = "atmel,at91sam9x5-can"; 53 reg = <0xf000c000 0x300>; 54 interrupts = <40 IRQ_TYPE_LEVEL_HIGH 3>; 55 pinctrl-names = "default"; 56 pinctrl-0 = <&pinctrl_can0_rx_tx>; 57 clocks = <&can0_clk>; 58 clock-names = "can_clk"; 59 status = "disabled"; 60 }; 61 62 can1: can@f8010000 { 63 compatible = "atmel,at91sam9x5-can"; 64 reg = <0xf8010000 0x300>; 65 interrupts = <41 IRQ_TYPE_LEVEL_HIGH 3>; 66 pinctrl-names = "default"; 67 pinctrl-0 = <&pinctrl_can1_rx_tx>; 68 clocks = <&can1_clk>; 69 clock-names = "can_clk"; 70 status = "disabled"; 71 }; 72 }; 73 }; 74}; 75