diff options
| -rw-r--r-- | arch/arm/boot/dts/at91sam9g25ek.dts | 37 | ||||
| -rw-r--r-- | arch/arm/boot/dts/at91sam9x5.dtsi | 172 | ||||
| -rw-r--r-- | arch/arm/boot/dts/at91sam9x5cm.dtsi | 14 |
3 files changed, 223 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/at91sam9g25ek.dts b/arch/arm/boot/dts/at91sam9g25ek.dts new file mode 100644 index 00000000000..e64eb932083 --- /dev/null +++ b/arch/arm/boot/dts/at91sam9g25ek.dts @@ -0,0 +1,37 @@ +/* + * at91sam9g25ek.dts - Device Tree file for AT91SAM9G25-EK board + * + * Copyright (C) 2012 Atmel, + * 2012 Nicolas Ferre <nicolas.ferre@atmel.com> + * + * Licensed under GPLv2 or later. + */ +/dts-v1/; +/include/ "at91sam9x5.dtsi" +/include/ "at91sam9x5cm.dtsi" + +/ { + model = "Atmel AT91SAM9G25-EK"; + compatible = "atmel,at91sam9g25ek", "atmel,at91sam9x5ek", "atmel,at91sam9x5", "atmel,at91sam9"; + + chosen { + bootargs = "128M console=ttyS0,115200 mtdparts=atmel_nand:8M(bootstrap/uboot/kernel)ro,-(rootfs) root=/dev/mtdblock1 rw rootfstype=ubifs ubi.mtd=1 root=ubi0:rootfs"; + }; + + ahb { + apb { + dbgu: serial@fffff200 { + status = "okay"; + }; + + usart0: serial@f801c000 { + status = "okay"; + }; + + macb0: ethernet@f802c000 { + phy-mode = "rmii"; + status = "okay"; + }; + }; + }; +}; diff --git a/arch/arm/boot/dts/at91sam9x5.dtsi b/arch/arm/boot/dts/at91sam9x5.dtsi new file mode 100644 index 00000000000..e91391f5073 --- /dev/null +++ b/arch/arm/boot/dts/at91sam9x5.dtsi @@ -0,0 +1,172 @@ +/* + * at91sam9x5.dtsi - Device Tree Include file for AT91SAM9x5 family SoC + * applies to AT91SAM9G15, AT91SAM9G25, AT91SAM9G35, + * AT91SAM9X25, AT91SAM9X35 SoC + * + * Copyright (C) 2012 Atmel, + * 2012 Nicolas Ferre <nicolas.ferre@atmel.com> + * + * Licensed under GPLv2 or later. + */ + +/include/ "skeleton.dtsi" + +/ { + model = "Atmel AT91SAM9x5 family SoC"; + compatible = "atmel,at91sam9x5"; + interrupt-parent = <&aic>; + + aliases { + serial0 = &dbgu; + serial1 = &usart0; + serial2 = &usart1; + serial3 = &usart2; + gpio0 = &pioA; + gpio1 = &pioB; + gpio2 = &pioC; + gpio3 = &pioD; + tcb0 = &tcb0; + tcb1 = &tcb1; + }; + cpus { + cpu@0 { + compatible = "arm,arm926ejs"; + }; + }; + + memory@20000000 { + reg = <0x20000000 0x10000000>; + }; + + 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>; + }; + + pit: timer@fffffe30 { + compatible = "atmel,at91sam9260-pit"; + reg = <0xfffffe30 0xf>; + interrupts = <1 4>; + }; + + tcb0: timer@f8008000 { + compatible = "atmel,at91sam9x5-tcb"; + reg = <0xf8008000 0x100>; + interrupts = <17 4>; + }; + + tcb1: timer@f800c000 { + compatible = "atmel,at91sam9x5-tcb"; + reg = <0xf800c000 0x100>; + interrupts = <17 4>; + }; + + dma0: dma-controller@ffffec00 { + compatible = "atmel,at91sam9g45-dma"; + reg = <0xffffec00 0x200>; + interrupts = <20 4>; + }; + + dma1: dma-controller@ffffee00 { + compatible = "atmel,at91sam9g45-dma"; + reg = <0xffffee00 0x200>; + interrupts = <21 4>; + }; + + pioA: gpio@fffff400 { + compatible = "atmel,at91rm9200-gpio"; + reg = <0xfffff400 0x100>; + interrupts = <2 4>; + #gpio-cells = <2>; + gpio-controller; + }; + + pioB: gpio@fffff600 { + compatible = "atmel,at91rm9200-gpio"; + reg = <0xfffff600 0x100>; + interrupts = <2 4>; + #gpio-cells = <2>; + gpio-controller; + }; + + pioC: gpio@fffff800 { + compatible = "atmel,at91rm9200-gpio"; + reg = <0xfffff800 0x100>; + interrupts = <3 4>; + #gpio-cells = <2>; + gpio-controller; + }; + + pioD: gpio@fffffa00 { + compatible = "atmel,at91rm9200-gpio"; + reg = <0xfffffa00 0x100>; + interrupts = <3 4>; + #gpio-cells = <2>; + gpio-controller; + }; + + dbgu: serial@fffff200 { + compatible = "atmel,at91sam9260-usart"; + reg = <0xfffff200 0x200>; + interrupts = <1 4>; + status = "disabled"; + }; + + usart0: serial@f801c000 { + compatible = "atmel,at91sam9260-usart"; + reg = <0xf801c000 0x200>; + interrupts = <5 4>; + atmel,use-dma-rx; + atmel,use-dma-tx; + status = "disabled"; + }; + + usart1: serial@f8020000 { + compatible = "atmel,at91sam9260-usart"; + reg = <0xf8020000 0x200>; + interrupts = <6 4>; + atmel,use-dma-rx; + atmel,use-dma-tx; + status = "disabled"; + }; + + usart2: serial@f8024000 { + compatible = "atmel,at91sam9260-usart"; + reg = <0xf8024000 0x200>; + interrupts = <7 4>; + atmel,use-dma-rx; + atmel,use-dma-tx; + status = "disabled"; + }; + + macb0: ethernet@f802c000 { + compatible = "cdns,at32ap7000-macb", "cdns,macb"; + reg = <0xf802c000 0x100>; + interrupts = <24 4>; + status = "disabled"; + }; + + macb1: ethernet@f8030000 { + compatible = "cdns,at32ap7000-macb", "cdns,macb"; + reg = <0xf8030000 0x100>; + interrupts = <27 4>; + status = "disabled"; + }; + }; + }; +}; diff --git a/arch/arm/boot/dts/at91sam9x5cm.dtsi b/arch/arm/boot/dts/at91sam9x5cm.dtsi new file mode 100644 index 00000000000..4ab5a77f4af --- /dev/null +++ b/arch/arm/boot/dts/at91sam9x5cm.dtsi @@ -0,0 +1,14 @@ +/* + * at91sam9x5cm.dtsi - Device Tree Include file for AT91SAM9x5 CPU Module + * + * Copyright (C) 2012 Atmel, + * 2012 Nicolas Ferre <nicolas.ferre@atmel.com> + * + * Licensed under GPLv2 or later. + */ + +/ { + memory@20000000 { + reg = <0x20000000 0x8000000>; + }; +}; |