1*724ba675SRob Herring// SPDX-License-Identifier: GPL-2.0-only 2*724ba675SRob Herring/* 3*724ba675SRob Herring * at91sam9x5_usart3.dtsi - Device Tree Include file for AT91SAM9x5 SoC with 4*724ba675SRob Herring * 4 USART. 5*724ba675SRob Herring * 6*724ba675SRob Herring * Copyright (C) 2013 Boris BREZILLON <b.brezillon@overkiz.com> 7*724ba675SRob Herring */ 8*724ba675SRob Herring 9*724ba675SRob Herring#include <dt-bindings/pinctrl/at91.h> 10*724ba675SRob Herring#include <dt-bindings/interrupt-controller/irq.h> 11*724ba675SRob Herring#include <dt-bindings/mfd/at91-usart.h> 12*724ba675SRob Herring 13*724ba675SRob Herring/ { 14*724ba675SRob Herring aliases { 15*724ba675SRob Herring serial4 = &usart3; 16*724ba675SRob Herring }; 17*724ba675SRob Herring 18*724ba675SRob Herring ahb { 19*724ba675SRob Herring apb { 20*724ba675SRob Herring pinctrl@fffff400 { 21*724ba675SRob Herring usart3 { 22*724ba675SRob Herring pinctrl_usart3: usart3-0 { 23*724ba675SRob Herring atmel,pins = 24*724ba675SRob Herring <AT91_PIOC 22 AT91_PERIPH_B AT91_PINCTRL_NONE 25*724ba675SRob Herring AT91_PIOC 23 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>; 26*724ba675SRob Herring }; 27*724ba675SRob Herring 28*724ba675SRob Herring pinctrl_usart3_rts: usart3_rts-0 { 29*724ba675SRob Herring atmel,pins = 30*724ba675SRob Herring <AT91_PIOC 24 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* PC24 periph B */ 31*724ba675SRob Herring }; 32*724ba675SRob Herring 33*724ba675SRob Herring pinctrl_usart3_cts: usart3_cts-0 { 34*724ba675SRob Herring atmel,pins = 35*724ba675SRob Herring <AT91_PIOC 25 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* PC25 periph B */ 36*724ba675SRob Herring }; 37*724ba675SRob Herring 38*724ba675SRob Herring pinctrl_usart3_sck: usart3_sck-0 { 39*724ba675SRob Herring atmel,pins = 40*724ba675SRob Herring <AT91_PIOC 26 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* PC26 periph B */ 41*724ba675SRob Herring }; 42*724ba675SRob Herring }; 43*724ba675SRob Herring }; 44*724ba675SRob Herring 45*724ba675SRob Herring usart3: serial@f8028000 { 46*724ba675SRob Herring compatible = "atmel,at91sam9260-usart"; 47*724ba675SRob Herring reg = <0xf8028000 0x200>; 48*724ba675SRob Herring atmel,usart-mode = <AT91_USART_MODE_SERIAL>; 49*724ba675SRob Herring interrupts = <8 IRQ_TYPE_LEVEL_HIGH 5>; 50*724ba675SRob Herring pinctrl-names = "default"; 51*724ba675SRob Herring pinctrl-0 = <&pinctrl_usart3>; 52*724ba675SRob Herring dmas = <&dma1 1 AT91_DMA_CFG_PER_ID(14)>, 53*724ba675SRob Herring <&dma1 1 (AT91_DMA_CFG_PER_ID(15) | AT91_DMA_CFG_FIFOCFG_ASAP)>; 54*724ba675SRob Herring dma-names = "tx", "rx"; 55*724ba675SRob Herring clocks = <&pmc PMC_TYPE_PERIPHERAL 8>; 56*724ba675SRob Herring clock-names = "usart"; 57*724ba675SRob Herring status = "disabled"; 58*724ba675SRob Herring }; 59*724ba675SRob Herring }; 60*724ba675SRob Herring }; 61*724ba675SRob Herring}; 62