589 строки
16 KiB
Plaintext
589 строки
16 KiB
Plaintext
/*
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* at91sam9n12.dtsi - Device Tree include file for AT91SAM9N12 SoC
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*
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* Copyright (C) 2012 Atmel,
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* 2012 Hong Xu <hong.xu@atmel.com>
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*
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* Licensed under GPLv2 or later.
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*/
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#include "skeleton.dtsi"
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#include <dt-bindings/dma/at91.h>
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#include <dt-bindings/pinctrl/at91.h>
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#include <dt-bindings/interrupt-controller/irq.h>
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#include <dt-bindings/gpio/gpio.h>
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/ {
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model = "Atmel AT91SAM9N12 SoC";
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compatible = "atmel,at91sam9n12";
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interrupt-parent = <&aic>;
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aliases {
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serial0 = &dbgu;
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serial1 = &usart0;
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serial2 = &usart1;
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serial3 = &usart2;
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serial4 = &usart3;
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gpio0 = &pioA;
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gpio1 = &pioB;
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gpio2 = &pioC;
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gpio3 = &pioD;
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tcb0 = &tcb0;
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tcb1 = &tcb1;
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i2c0 = &i2c0;
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i2c1 = &i2c1;
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ssc0 = &ssc0;
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};
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cpus {
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#address-cells = <0>;
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#size-cells = <0>;
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cpu {
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compatible = "arm,arm926ej-s";
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device_type = "cpu";
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};
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};
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memory {
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reg = <0x20000000 0x10000000>;
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};
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ahb {
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compatible = "simple-bus";
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#address-cells = <1>;
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#size-cells = <1>;
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ranges;
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apb {
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compatible = "simple-bus";
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#address-cells = <1>;
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#size-cells = <1>;
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ranges;
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aic: interrupt-controller@fffff000 {
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#interrupt-cells = <3>;
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compatible = "atmel,at91rm9200-aic";
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interrupt-controller;
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reg = <0xfffff000 0x200>;
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atmel,external-irqs = <31>;
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};
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ramc0: ramc@ffffe800 {
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compatible = "atmel,at91sam9g45-ddramc";
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reg = <0xffffe800 0x200>;
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};
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pmc: pmc@fffffc00 {
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compatible = "atmel,at91rm9200-pmc";
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reg = <0xfffffc00 0x100>;
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};
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rstc@fffffe00 {
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compatible = "atmel,at91sam9g45-rstc";
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reg = <0xfffffe00 0x10>;
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};
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pit: timer@fffffe30 {
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compatible = "atmel,at91sam9260-pit";
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reg = <0xfffffe30 0xf>;
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interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
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};
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shdwc@fffffe10 {
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compatible = "atmel,at91sam9x5-shdwc";
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reg = <0xfffffe10 0x10>;
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};
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mmc0: mmc@f0008000 {
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compatible = "atmel,hsmci";
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reg = <0xf0008000 0x600>;
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interrupts = <12 IRQ_TYPE_LEVEL_HIGH 0>;
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dmas = <&dma 1 AT91_DMA_CFG_PER_ID(0)>;
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dma-names = "rxtx";
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#address-cells = <1>;
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#size-cells = <0>;
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status = "disabled";
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};
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tcb0: timer@f8008000 {
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compatible = "atmel,at91sam9x5-tcb";
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reg = <0xf8008000 0x100>;
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interrupts = <17 IRQ_TYPE_LEVEL_HIGH 0>;
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};
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tcb1: timer@f800c000 {
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compatible = "atmel,at91sam9x5-tcb";
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reg = <0xf800c000 0x100>;
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interrupts = <17 IRQ_TYPE_LEVEL_HIGH 0>;
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};
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dma: dma-controller@ffffec00 {
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compatible = "atmel,at91sam9g45-dma";
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reg = <0xffffec00 0x200>;
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interrupts = <20 IRQ_TYPE_LEVEL_HIGH 0>;
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#dma-cells = <2>;
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};
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pinctrl@fffff400 {
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#address-cells = <1>;
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#size-cells = <1>;
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compatible = "atmel,at91sam9x5-pinctrl", "atmel,at91rm9200-pinctrl", "simple-bus";
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ranges = <0xfffff400 0xfffff400 0x800>;
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atmel,mux-mask = <
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/* A B C */
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0xffffffff 0xffe07983 0x00000000 /* pioA */
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0x00040000 0x00047e0f 0x00000000 /* pioB */
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0xfdffffff 0x07c00000 0xb83fffff /* pioC */
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0x003fffff 0x003f8000 0x00000000 /* pioD */
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>;
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/* shared pinctrl settings */
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dbgu {
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pinctrl_dbgu: dbgu-0 {
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atmel,pins =
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<AT91_PIOA 9 AT91_PERIPH_A AT91_PINCTRL_NONE /* PA9 periph A */
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AT91_PIOA 10 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>; /* PA10 periph with pullup */
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};
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};
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usart0 {
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pinctrl_usart0: usart0-0 {
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atmel,pins =
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<AT91_PIOA 1 AT91_PERIPH_A AT91_PINCTRL_PULL_UP /* PA1 periph A with pullup */
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AT91_PIOA 0 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PA0 periph A */
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};
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pinctrl_usart0_rts: usart0_rts-0 {
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atmel,pins =
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<AT91_PIOA 2 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PA2 periph A */
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};
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pinctrl_usart0_cts: usart0_cts-0 {
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atmel,pins =
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<AT91_PIOA 3 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PA3 periph A */
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};
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};
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usart1 {
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pinctrl_usart1: usart1-0 {
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atmel,pins =
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<AT91_PIOA 6 AT91_PERIPH_A AT91_PINCTRL_PULL_UP /* PA6 periph A with pullup */
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AT91_PIOA 5 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PA5 periph A */
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};
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};
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usart2 {
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pinctrl_usart2: usart2-0 {
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atmel,pins =
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<AT91_PIOA 8 AT91_PERIPH_A AT91_PINCTRL_PULL_UP /* PA8 periph A with pullup */
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AT91_PIOA 7 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PA7 periph A */
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};
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pinctrl_usart2_rts: usart2_rts-0 {
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atmel,pins =
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<AT91_PIOB 0 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* PB0 periph B */
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};
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pinctrl_usart2_cts: usart2_cts-0 {
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atmel,pins =
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<AT91_PIOB 1 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* PB1 periph B */
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};
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};
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usart3 {
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pinctrl_usart3: usart3-0 {
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atmel,pins =
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<AT91_PIOC 23 AT91_PERIPH_B AT91_PINCTRL_PULL_UP /* PC23 periph B with pullup */
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AT91_PIOC 22 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* PC22 periph B */
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};
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pinctrl_usart3_rts: usart3_rts-0 {
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atmel,pins =
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<AT91_PIOC 24 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* PC24 periph B */
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};
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pinctrl_usart3_cts: usart3_cts-0 {
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atmel,pins =
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<AT91_PIOC 25 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* PC25 periph B */
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};
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};
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uart0 {
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pinctrl_uart0: uart0-0 {
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atmel,pins =
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<AT91_PIOC 9 AT91_PERIPH_C AT91_PINCTRL_PULL_UP /* PC9 periph C with pullup */
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AT91_PIOC 8 AT91_PERIPH_C AT91_PINCTRL_NONE>; /* PC8 periph C */
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};
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};
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uart1 {
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pinctrl_uart1: uart1-0 {
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atmel,pins =
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<AT91_PIOC 16 AT91_PERIPH_C AT91_PINCTRL_PULL_UP /* PC17 periph C with pullup */
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AT91_PIOC 17 AT91_PERIPH_C AT91_PINCTRL_NONE>; /* PC16 periph C */
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};
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};
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nand {
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pinctrl_nand: nand-0 {
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atmel,pins =
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<AT91_PIOD 5 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP /* PD5 gpio RDY pin pull_up*/
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AT91_PIOD 4 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>; /* PD4 gpio enable pin pull_up */
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};
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};
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mmc0 {
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pinctrl_mmc0_slot0_clk_cmd_dat0: mmc0_slot0_clk_cmd_dat0-0 {
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atmel,pins =
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<AT91_PIOA 17 AT91_PERIPH_A AT91_PINCTRL_NONE /* PA17 periph A */
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AT91_PIOA 16 AT91_PERIPH_A AT91_PINCTRL_PULL_UP /* PA16 periph A with pullup */
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AT91_PIOA 15 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>; /* PA15 periph A with pullup */
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};
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pinctrl_mmc0_slot0_dat1_3: mmc0_slot0_dat1_3-0 {
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atmel,pins =
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<AT91_PIOA 18 AT91_PERIPH_A AT91_PINCTRL_PULL_UP /* PA18 periph A with pullup */
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AT91_PIOA 19 AT91_PERIPH_A AT91_PINCTRL_PULL_UP /* PA19 periph A with pullup */
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AT91_PIOA 20 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>; /* PA20 periph A with pullup */
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};
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pinctrl_mmc0_slot0_dat4_7: mmc0_slot0_dat4_7-0 {
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atmel,pins =
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<AT91_PIOA 11 AT91_PERIPH_B AT91_PINCTRL_PULL_UP /* PA11 periph B with pullup */
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AT91_PIOA 12 AT91_PERIPH_B AT91_PINCTRL_PULL_UP /* PA12 periph B with pullup */
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AT91_PIOA 13 AT91_PERIPH_B AT91_PINCTRL_PULL_UP /* PA13 periph B with pullup */
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AT91_PIOA 14 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>; /* PA14 periph B with pullup */
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};
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};
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ssc0 {
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pinctrl_ssc0_tx: ssc0_tx-0 {
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atmel,pins =
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<AT91_PIOA 24 AT91_PERIPH_B AT91_PINCTRL_NONE /* PA24 periph B */
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AT91_PIOA 25 AT91_PERIPH_B AT91_PINCTRL_NONE /* PA25 periph B */
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AT91_PIOA 26 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* PA26 periph B */
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};
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pinctrl_ssc0_rx: ssc0_rx-0 {
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atmel,pins =
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<AT91_PIOA 27 AT91_PERIPH_B AT91_PINCTRL_NONE /* PA27 periph B */
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AT91_PIOA 28 AT91_PERIPH_B AT91_PINCTRL_NONE /* PA28 periph B */
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AT91_PIOA 29 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* PA29 periph B */
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};
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};
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spi0 {
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pinctrl_spi0: spi0-0 {
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atmel,pins =
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<AT91_PIOA 11 AT91_PERIPH_A AT91_PINCTRL_NONE /* PA11 periph A SPI0_MISO pin */
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AT91_PIOA 12 AT91_PERIPH_A AT91_PINCTRL_NONE /* PA12 periph A SPI0_MOSI pin */
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AT91_PIOA 13 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PA13 periph A SPI0_SPCK pin */
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};
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};
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spi1 {
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pinctrl_spi1: spi1-0 {
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atmel,pins =
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<AT91_PIOA 21 AT91_PERIPH_B AT91_PINCTRL_NONE /* PA21 periph B SPI1_MISO pin */
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AT91_PIOA 22 AT91_PERIPH_B AT91_PINCTRL_NONE /* PA22 periph B SPI1_MOSI pin */
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AT91_PIOA 23 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* PA23 periph B SPI1_SPCK pin */
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};
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};
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i2c0 {
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pinctrl_i2c0: i2c0-0 {
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atmel,pins =
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<AT91_PIOA 30 AT91_PERIPH_A AT91_PINCTRL_NONE
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AT91_PIOA 31 AT91_PERIPH_A AT91_PINCTRL_NONE>;
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};
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};
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i2c1 {
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pinctrl_i2c1: i2c1-0 {
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atmel,pins =
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<AT91_PIOC 0 AT91_PERIPH_C AT91_PINCTRL_NONE
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AT91_PIOC 1 AT91_PERIPH_C AT91_PINCTRL_NONE>;
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};
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};
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tcb0 {
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pinctrl_tcb0_tclk0: tcb0_tclk0-0 {
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atmel,pins = <AT91_PIOA 24 AT91_PERIPH_A AT91_PINCTRL_NONE>;
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};
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pinctrl_tcb0_tclk1: tcb0_tclk1-0 {
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atmel,pins = <AT91_PIOA 25 AT91_PERIPH_A AT91_PINCTRL_NONE>;
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};
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pinctrl_tcb0_tclk2: tcb0_tclk2-0 {
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atmel,pins = <AT91_PIOA 26 AT91_PERIPH_A AT91_PINCTRL_NONE>;
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};
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pinctrl_tcb0_tioa0: tcb0_tioa0-0 {
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atmel,pins = <AT91_PIOA 21 AT91_PERIPH_A AT91_PINCTRL_NONE>;
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};
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pinctrl_tcb0_tioa1: tcb0_tioa1-0 {
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atmel,pins = <AT91_PIOA 22 AT91_PERIPH_A AT91_PINCTRL_NONE>;
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};
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pinctrl_tcb0_tioa2: tcb0_tioa2-0 {
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atmel,pins = <AT91_PIOA 23 AT91_PERIPH_A AT91_PINCTRL_NONE>;
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};
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pinctrl_tcb0_tiob0: tcb0_tiob0-0 {
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atmel,pins = <AT91_PIOA 27 AT91_PERIPH_A AT91_PINCTRL_NONE>;
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};
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pinctrl_tcb0_tiob1: tcb0_tiob1-0 {
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atmel,pins = <AT91_PIOA 28 AT91_PERIPH_A AT91_PINCTRL_NONE>;
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};
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pinctrl_tcb0_tiob2: tcb0_tiob2-0 {
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atmel,pins = <AT91_PIOA 29 AT91_PERIPH_A AT91_PINCTRL_NONE>;
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};
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};
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tcb1 {
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pinctrl_tcb1_tclk0: tcb1_tclk0-0 {
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atmel,pins = <AT91_PIOC 4 AT91_PERIPH_C AT91_PINCTRL_NONE>;
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};
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pinctrl_tcb1_tclk1: tcb1_tclk1-0 {
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atmel,pins = <AT91_PIOC 7 AT91_PERIPH_C AT91_PINCTRL_NONE>;
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};
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pinctrl_tcb1_tclk2: tcb1_tclk2-0 {
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atmel,pins = <AT91_PIOC 14 AT91_PERIPH_C AT91_PINCTRL_NONE>;
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};
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pinctrl_tcb1_tioa0: tcb1_tioa0-0 {
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atmel,pins = <AT91_PIOC 2 AT91_PERIPH_C AT91_PINCTRL_NONE>;
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};
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pinctrl_tcb1_tioa1: tcb1_tioa1-0 {
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atmel,pins = <AT91_PIOC 5 AT91_PERIPH_C AT91_PINCTRL_NONE>;
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};
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pinctrl_tcb1_tioa2: tcb1_tioa2-0 {
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atmel,pins = <AT91_PIOC 12 AT91_PERIPH_C AT91_PINCTRL_NONE>;
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};
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pinctrl_tcb1_tiob0: tcb1_tiob0-0 {
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atmel,pins = <AT91_PIOC 3 AT91_PERIPH_C AT91_PINCTRL_NONE>;
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};
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pinctrl_tcb1_tiob1: tcb1_tiob1-0 {
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atmel,pins = <AT91_PIOC 6 AT91_PERIPH_C AT91_PINCTRL_NONE>;
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};
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pinctrl_tcb1_tiob2: tcb1_tiob2-0 {
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atmel,pins = <AT91_PIOC 13 AT91_PERIPH_C AT91_PINCTRL_NONE>;
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};
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};
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pioA: gpio@fffff400 {
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compatible = "atmel,at91sam9x5-gpio", "atmel,at91rm9200-gpio";
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reg = <0xfffff400 0x200>;
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interrupts = <2 IRQ_TYPE_LEVEL_HIGH 1>;
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#gpio-cells = <2>;
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gpio-controller;
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interrupt-controller;
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#interrupt-cells = <2>;
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};
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pioB: gpio@fffff600 {
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compatible = "atmel,at91sam9x5-gpio", "atmel,at91rm9200-gpio";
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reg = <0xfffff600 0x200>;
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interrupts = <2 IRQ_TYPE_LEVEL_HIGH 1>;
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#gpio-cells = <2>;
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gpio-controller;
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interrupt-controller;
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#interrupt-cells = <2>;
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};
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pioC: gpio@fffff800 {
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compatible = "atmel,at91sam9x5-gpio", "atmel,at91rm9200-gpio";
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reg = <0xfffff800 0x200>;
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interrupts = <3 IRQ_TYPE_LEVEL_HIGH 1>;
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#gpio-cells = <2>;
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gpio-controller;
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interrupt-controller;
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#interrupt-cells = <2>;
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};
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pioD: gpio@fffffa00 {
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compatible = "atmel,at91sam9x5-gpio", "atmel,at91rm9200-gpio";
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reg = <0xfffffa00 0x200>;
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interrupts = <3 IRQ_TYPE_LEVEL_HIGH 1>;
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#gpio-cells = <2>;
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gpio-controller;
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interrupt-controller;
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#interrupt-cells = <2>;
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};
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};
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dbgu: serial@fffff200 {
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compatible = "atmel,at91sam9260-usart";
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reg = <0xfffff200 0x200>;
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interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_dbgu>;
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status = "disabled";
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};
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ssc0: ssc@f0010000 {
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compatible = "atmel,at91sam9g45-ssc";
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reg = <0xf0010000 0x4000>;
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interrupts = <28 IRQ_TYPE_LEVEL_HIGH 5>;
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dmas = <&dma 0 AT91_DMA_CFG_PER_ID(21)>,
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<&dma 0 AT91_DMA_CFG_PER_ID(22)>;
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dma-names = "tx", "rx";
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_ssc0_tx &pinctrl_ssc0_rx>;
|
|
status = "disabled";
|
|
};
|
|
|
|
usart0: serial@f801c000 {
|
|
compatible = "atmel,at91sam9260-usart";
|
|
reg = <0xf801c000 0x4000>;
|
|
interrupts = <5 IRQ_TYPE_LEVEL_HIGH 5>;
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_usart0>;
|
|
status = "disabled";
|
|
};
|
|
|
|
usart1: serial@f8020000 {
|
|
compatible = "atmel,at91sam9260-usart";
|
|
reg = <0xf8020000 0x4000>;
|
|
interrupts = <6 IRQ_TYPE_LEVEL_HIGH 5>;
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_usart1>;
|
|
status = "disabled";
|
|
};
|
|
|
|
usart2: serial@f8024000 {
|
|
compatible = "atmel,at91sam9260-usart";
|
|
reg = <0xf8024000 0x4000>;
|
|
interrupts = <7 IRQ_TYPE_LEVEL_HIGH 5>;
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_usart2>;
|
|
status = "disabled";
|
|
};
|
|
|
|
usart3: serial@f8028000 {
|
|
compatible = "atmel,at91sam9260-usart";
|
|
reg = <0xf8028000 0x4000>;
|
|
interrupts = <8 IRQ_TYPE_LEVEL_HIGH 5>;
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_usart3>;
|
|
status = "disabled";
|
|
};
|
|
|
|
i2c0: i2c@f8010000 {
|
|
compatible = "atmel,at91sam9x5-i2c";
|
|
reg = <0xf8010000 0x100>;
|
|
interrupts = <9 IRQ_TYPE_LEVEL_HIGH 6>;
|
|
dmas = <&dma 1 AT91_DMA_CFG_PER_ID(13)>,
|
|
<&dma 1 AT91_DMA_CFG_PER_ID(14)>;
|
|
dma-names = "tx", "rx";
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_i2c0>;
|
|
status = "disabled";
|
|
};
|
|
|
|
i2c1: i2c@f8014000 {
|
|
compatible = "atmel,at91sam9x5-i2c";
|
|
reg = <0xf8014000 0x100>;
|
|
interrupts = <10 IRQ_TYPE_LEVEL_HIGH 6>;
|
|
dmas = <&dma 1 AT91_DMA_CFG_PER_ID(15)>,
|
|
<&dma 1 AT91_DMA_CFG_PER_ID(16)>;
|
|
dma-names = "tx", "rx";
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_i2c1>;
|
|
status = "disabled";
|
|
};
|
|
|
|
spi0: spi@f0000000 {
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
compatible = "atmel,at91rm9200-spi";
|
|
reg = <0xf0000000 0x100>;
|
|
interrupts = <13 IRQ_TYPE_LEVEL_HIGH 3>;
|
|
dmas = <&dma 1 AT91_DMA_CFG_PER_ID(1)>,
|
|
<&dma 1 AT91_DMA_CFG_PER_ID(2)>;
|
|
dma-names = "tx", "rx";
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_spi0>;
|
|
status = "disabled";
|
|
};
|
|
|
|
spi1: spi@f0004000 {
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
compatible = "atmel,at91rm9200-spi";
|
|
reg = <0xf0004000 0x100>;
|
|
interrupts = <14 IRQ_TYPE_LEVEL_HIGH 3>;
|
|
dmas = <&dma 1 AT91_DMA_CFG_PER_ID(3)>,
|
|
<&dma 1 AT91_DMA_CFG_PER_ID(4)>;
|
|
dma-names = "tx", "rx";
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_spi1>;
|
|
status = "disabled";
|
|
};
|
|
|
|
watchdog@fffffe40 {
|
|
compatible = "atmel,at91sam9260-wdt";
|
|
reg = <0xfffffe40 0x10>;
|
|
status = "disabled";
|
|
};
|
|
};
|
|
|
|
nand0: nand@40000000 {
|
|
compatible = "atmel,at91rm9200-nand";
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
reg = < 0x40000000 0x10000000
|
|
0xffffe000 0x00000600
|
|
0xffffe600 0x00000200
|
|
0x00108000 0x00018000
|
|
>;
|
|
atmel,pmecc-lookup-table-offset = <0x0 0x8000>;
|
|
atmel,nand-addr-offset = <21>;
|
|
atmel,nand-cmd-offset = <22>;
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_nand>;
|
|
gpios = <&pioD 5 GPIO_ACTIVE_HIGH
|
|
&pioD 4 GPIO_ACTIVE_HIGH
|
|
0
|
|
>;
|
|
status = "disabled";
|
|
};
|
|
|
|
usb0: ohci@00500000 {
|
|
compatible = "atmel,at91rm9200-ohci", "usb-ohci";
|
|
reg = <0x00500000 0x00100000>;
|
|
interrupts = <22 IRQ_TYPE_LEVEL_HIGH 2>;
|
|
status = "disabled";
|
|
};
|
|
};
|
|
|
|
i2c@0 {
|
|
compatible = "i2c-gpio";
|
|
gpios = <&pioA 30 GPIO_ACTIVE_HIGH /* sda */
|
|
&pioA 31 GPIO_ACTIVE_HIGH /* scl */
|
|
>;
|
|
i2c-gpio,sda-open-drain;
|
|
i2c-gpio,scl-open-drain;
|
|
i2c-gpio,delay-us = <2>; /* ~100 kHz */
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
status = "disabled";
|
|
};
|
|
};
|