1// SPDX-License-Identifier: GPL-2.0-only 2/* 3 * sama5d3_uart.dtsi - Device Tree Include file for SAMA5D3 SoC with 4 * UART 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#include <dt-bindings/clock/at91.h> 12#include <dt-bindings/mfd/at91-usart.h> 13 14/ { 15 aliases { 16 serial5 = &uart0; 17 serial6 = &uart1; 18 }; 19 20 ahb { 21 apb { 22 pinctrl@fffff200 { 23 uart0 { 24 pinctrl_uart0: uart0-0 { 25 atmel,pins = 26 <AT91_PIOC 29 AT91_PERIPH_A AT91_PINCTRL_PULL_UP /* conflicts with PWMFI2, ISI_D8 */ 27 AT91_PIOC 30 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* conflicts with ISI_PCK */ 28 }; 29 }; 30 31 uart1 { 32 pinctrl_uart1: uart1-0 { 33 atmel,pins = 34 <AT91_PIOA 30 AT91_PERIPH_B AT91_PINCTRL_PULL_UP /* conflicts with TWD0, ISI_VSYNC */ 35 AT91_PIOA 31 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* conflicts with TWCK0, ISI_HSYNC */ 36 }; 37 }; 38 }; 39 40 uart0: serial@f0024000 { 41 compatible = "atmel,at91sam9260-usart"; 42 reg = <0xf0024000 0x100>; 43 atmel,usart-mode = <AT91_USART_MODE_SERIAL>; 44 interrupts = <16 IRQ_TYPE_LEVEL_HIGH 5>; 45 pinctrl-names = "default"; 46 pinctrl-0 = <&pinctrl_uart0>; 47 clocks = <&pmc PMC_TYPE_PERIPHERAL 16>; 48 clock-names = "usart"; 49 status = "disabled"; 50 }; 51 52 uart1: serial@f8028000 { 53 compatible = "atmel,at91sam9260-usart"; 54 reg = <0xf8028000 0x100>; 55 atmel,usart-mode = <AT91_USART_MODE_SERIAL>; 56 interrupts = <17 IRQ_TYPE_LEVEL_HIGH 5>; 57 pinctrl-names = "default"; 58 pinctrl-0 = <&pinctrl_uart1>; 59 clocks = <&pmc PMC_TYPE_PERIPHERAL 17>; 60 clock-names = "usart"; 61 status = "disabled"; 62 }; 63 }; 64 }; 65}; 66