forked from Minki/linux
dcce6ce802
Because of the inclusion of skeleton.dtsi, the memory node is named "memory" we where not modifying the already included one but creating a new one. It caused bad memory node detection during early_init_dt_scan_memory() so we modify them. Signed-off-by: Ludovic Desroches <ludovic.desroches@atmel.com> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com> Acked-by: Grant Likely <grant.likely@secretlab.ca> Cc: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Cc: devicetree-discuss@lists.ozlabs.org
240 lines
4.9 KiB
Plaintext
240 lines
4.9 KiB
Plaintext
/*
|
|
* at91sam9g20.dtsi - Device Tree Include file for AT91SAM9G20 family SoC
|
|
*
|
|
* Copyright (C) 2011 Atmel,
|
|
* 2011 Nicolas Ferre <nicolas.ferre@atmel.com>,
|
|
* 2011 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
|
|
*
|
|
* Licensed under GPLv2 or later.
|
|
*/
|
|
|
|
/include/ "skeleton.dtsi"
|
|
|
|
/ {
|
|
model = "Atmel AT91SAM9G20 family SoC";
|
|
compatible = "atmel,at91sam9g20";
|
|
interrupt-parent = <&aic>;
|
|
|
|
aliases {
|
|
serial0 = &dbgu;
|
|
serial1 = &usart0;
|
|
serial2 = &usart1;
|
|
serial3 = &usart2;
|
|
serial4 = &usart3;
|
|
serial5 = &usart4;
|
|
serial6 = &usart5;
|
|
gpio0 = &pioA;
|
|
gpio1 = &pioB;
|
|
gpio2 = &pioC;
|
|
tcb0 = &tcb0;
|
|
tcb1 = &tcb1;
|
|
};
|
|
cpus {
|
|
cpu@0 {
|
|
compatible = "arm,arm926ejs";
|
|
};
|
|
};
|
|
|
|
memory {
|
|
reg = <0x20000000 0x08000000>;
|
|
};
|
|
|
|
ahb {
|
|
compatible = "simple-bus";
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
ranges;
|
|
|
|
apb {
|
|
compatible = "simple-bus";
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
ranges;
|
|
|
|
aic: interrupt-controller@fffff000 {
|
|
#interrupt-cells = <2>;
|
|
compatible = "atmel,at91rm9200-aic";
|
|
interrupt-controller;
|
|
interrupt-parent;
|
|
reg = <0xfffff000 0x200>;
|
|
};
|
|
|
|
ramc0: ramc@ffffea00 {
|
|
compatible = "atmel,at91sam9260-sdramc";
|
|
reg = <0xffffea00 0x200>;
|
|
};
|
|
|
|
pmc: pmc@fffffc00 {
|
|
compatible = "atmel,at91rm9200-pmc";
|
|
reg = <0xfffffc00 0x100>;
|
|
};
|
|
|
|
rstc@fffffd00 {
|
|
compatible = "atmel,at91sam9260-rstc";
|
|
reg = <0xfffffd00 0x10>;
|
|
};
|
|
|
|
shdwc@fffffd10 {
|
|
compatible = "atmel,at91sam9260-shdwc";
|
|
reg = <0xfffffd10 0x10>;
|
|
};
|
|
|
|
pit: timer@fffffd30 {
|
|
compatible = "atmel,at91sam9260-pit";
|
|
reg = <0xfffffd30 0xf>;
|
|
interrupts = <1 4>;
|
|
};
|
|
|
|
tcb0: timer@fffa0000 {
|
|
compatible = "atmel,at91rm9200-tcb";
|
|
reg = <0xfffa0000 0x100>;
|
|
interrupts = <17 4 18 4 19 4>;
|
|
};
|
|
|
|
tcb1: timer@fffdc000 {
|
|
compatible = "atmel,at91rm9200-tcb";
|
|
reg = <0xfffdc000 0x100>;
|
|
interrupts = <26 4 27 4 28 4>;
|
|
};
|
|
|
|
pioA: gpio@fffff400 {
|
|
compatible = "atmel,at91rm9200-gpio";
|
|
reg = <0xfffff400 0x100>;
|
|
interrupts = <2 4>;
|
|
#gpio-cells = <2>;
|
|
gpio-controller;
|
|
interrupt-controller;
|
|
};
|
|
|
|
pioB: gpio@fffff600 {
|
|
compatible = "atmel,at91rm9200-gpio";
|
|
reg = <0xfffff600 0x100>;
|
|
interrupts = <3 4>;
|
|
#gpio-cells = <2>;
|
|
gpio-controller;
|
|
interrupt-controller;
|
|
};
|
|
|
|
pioC: gpio@fffff800 {
|
|
compatible = "atmel,at91rm9200-gpio";
|
|
reg = <0xfffff800 0x100>;
|
|
interrupts = <4 4>;
|
|
#gpio-cells = <2>;
|
|
gpio-controller;
|
|
interrupt-controller;
|
|
};
|
|
|
|
dbgu: serial@fffff200 {
|
|
compatible = "atmel,at91sam9260-usart";
|
|
reg = <0xfffff200 0x200>;
|
|
interrupts = <1 4>;
|
|
status = "disabled";
|
|
};
|
|
|
|
usart0: serial@fffb0000 {
|
|
compatible = "atmel,at91sam9260-usart";
|
|
reg = <0xfffb0000 0x200>;
|
|
interrupts = <6 4>;
|
|
atmel,use-dma-rx;
|
|
atmel,use-dma-tx;
|
|
status = "disabled";
|
|
};
|
|
|
|
usart1: serial@fffb4000 {
|
|
compatible = "atmel,at91sam9260-usart";
|
|
reg = <0xfffb4000 0x200>;
|
|
interrupts = <7 4>;
|
|
atmel,use-dma-rx;
|
|
atmel,use-dma-tx;
|
|
status = "disabled";
|
|
};
|
|
|
|
usart2: serial@fffb8000 {
|
|
compatible = "atmel,at91sam9260-usart";
|
|
reg = <0xfffb8000 0x200>;
|
|
interrupts = <8 4>;
|
|
atmel,use-dma-rx;
|
|
atmel,use-dma-tx;
|
|
status = "disabled";
|
|
};
|
|
|
|
usart3: serial@fffd0000 {
|
|
compatible = "atmel,at91sam9260-usart";
|
|
reg = <0xfffd0000 0x200>;
|
|
interrupts = <23 4>;
|
|
atmel,use-dma-rx;
|
|
atmel,use-dma-tx;
|
|
status = "disabled";
|
|
};
|
|
|
|
usart4: serial@fffd4000 {
|
|
compatible = "atmel,at91sam9260-usart";
|
|
reg = <0xfffd4000 0x200>;
|
|
interrupts = <24 4>;
|
|
atmel,use-dma-rx;
|
|
atmel,use-dma-tx;
|
|
status = "disabled";
|
|
};
|
|
|
|
usart5: serial@fffd8000 {
|
|
compatible = "atmel,at91sam9260-usart";
|
|
reg = <0xfffd8000 0x200>;
|
|
interrupts = <25 4>;
|
|
atmel,use-dma-rx;
|
|
atmel,use-dma-tx;
|
|
status = "disabled";
|
|
};
|
|
|
|
macb0: ethernet@fffc4000 {
|
|
compatible = "cdns,at32ap7000-macb", "cdns,macb";
|
|
reg = <0xfffc4000 0x100>;
|
|
interrupts = <21 4>;
|
|
status = "disabled";
|
|
};
|
|
|
|
usb1: gadget@fffa4000 {
|
|
compatible = "atmel,at91rm9200-udc";
|
|
reg = <0xfffa4000 0x4000>;
|
|
interrupts = <10 4>;
|
|
status = "disabled";
|
|
};
|
|
};
|
|
|
|
nand0: nand@40000000 {
|
|
compatible = "atmel,at91rm9200-nand";
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
reg = <0x40000000 0x10000000
|
|
0xffffe800 0x200
|
|
>;
|
|
atmel,nand-addr-offset = <21>;
|
|
atmel,nand-cmd-offset = <22>;
|
|
gpios = <&pioC 13 0
|
|
&pioC 14 0
|
|
0
|
|
>;
|
|
status = "disabled";
|
|
};
|
|
|
|
usb0: ohci@00500000 {
|
|
compatible = "atmel,at91rm9200-ohci", "usb-ohci";
|
|
reg = <0x00500000 0x100000>;
|
|
interrupts = <20 4>;
|
|
status = "disabled";
|
|
};
|
|
};
|
|
|
|
i2c@0 {
|
|
compatible = "i2c-gpio";
|
|
gpios = <&pioA 23 0 /* sda */
|
|
&pioA 24 0 /* 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";
|
|
};
|
|
};
|