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 13/ { 14 aliases { 15 serial5 = &uart0; 16 serial6 = &uart1; 17 }; 18 19 ahb { 20 apb { 21 pinctrl@fffff200 { 22 uart0 { 23 pinctrl_uart0: uart0-0 { 24 atmel,pins = 25 <AT91_PIOC 29 AT91_PERIPH_A AT91_PINCTRL_PULL_UP /* conflicts with PWMFI2, ISI_D8 */ 26 AT91_PIOC 30 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* conflicts with ISI_PCK */ 27 }; 28 }; 29 30 uart1 { 31 pinctrl_uart1: uart1-0 { 32 atmel,pins = 33 <AT91_PIOA 30 AT91_PERIPH_B AT91_PINCTRL_PULL_UP /* conflicts with TWD0, ISI_VSYNC */ 34 AT91_PIOA 31 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* conflicts with TWCK0, ISI_HSYNC */ 35 }; 36 }; 37 }; 38 39 uart0: serial@f0024000 { 40 compatible = "atmel,at91sam9260-usart"; 41 reg = <0xf0024000 0x100>; 42 interrupts = <16 IRQ_TYPE_LEVEL_HIGH 5>; 43 pinctrl-names = "default"; 44 pinctrl-0 = <&pinctrl_uart0>; 45 clocks = <&pmc PMC_TYPE_PERIPHERAL 16>; 46 clock-names = "usart"; 47 status = "disabled"; 48 }; 49 50 uart1: serial@f8028000 { 51 compatible = "atmel,at91sam9260-usart"; 52 reg = <0xf8028000 0x100>; 53 interrupts = <17 IRQ_TYPE_LEVEL_HIGH 5>; 54 pinctrl-names = "default"; 55 pinctrl-0 = <&pinctrl_uart1>; 56 clocks = <&pmc PMC_TYPE_PERIPHERAL 17>; 57 clock-names = "usart"; 58 status = "disabled"; 59 }; 60 }; 61 }; 62}; 63