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| author | Nicolas Ferre <nicolas.ferre@atmel.com> | 2011-11-22 21:26:09 (GMT) |
|---|---|---|
| committer | Nicolas Ferre <nicolas.ferre@atmel.com> | 2012-03-01 12:29:00 (GMT) |
| commit | e261501d05bd2df244d31e0866b1e81776766ecf (patch) | |
| tree | c0699ee7b1f2c8a58ff25c5dd2a0ab211a5b423d /arch/arm/boot/dts/at91sam9g45.dtsi | |
| parent | 89d4a1753b6632327f18d6c8e0842b366b736621 (diff) | |
| download | linux-e261501d05bd2df244d31e0866b1e81776766ecf.tar.xz | |
ARM: at91/aic: add irq domain and device tree support
Add an irqdomain for the AIC interrupt controller.
The device tree support is mapping the registers and
is using the irq_domain_add_legacy() to manage hwirq
translation.
The documentation is describing the meaning of the
two cells required for using this "interrupt-controller"
in a device tree node.
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Acked-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Diffstat (limited to 'arch/arm/boot/dts/at91sam9g45.dtsi')
| -rw-r--r-- | arch/arm/boot/dts/at91sam9g45.dtsi | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/arch/arm/boot/dts/at91sam9g45.dtsi b/arch/arm/boot/dts/at91sam9g45.dtsi index fffa005..67f94d3 100644 --- a/arch/arm/boot/dts/at91sam9g45.dtsi +++ b/arch/arm/boot/dts/at91sam9g45.dtsi @@ -46,7 +46,7 @@ ranges; aic: interrupt-controller@fffff000 { - #interrupt-cells = <1>; + #interrupt-cells = <2>; compatible = "atmel,at91rm9200-aic"; interrupt-controller; interrupt-parent; @@ -56,20 +56,20 @@ dma: dma-controller@ffffec00 { compatible = "atmel,at91sam9g45-dma"; reg = <0xffffec00 0x200>; - interrupts = <21>; + interrupts = <21 4>; }; dbgu: serial@ffffee00 { compatible = "atmel,at91sam9260-usart"; reg = <0xffffee00 0x200>; - interrupts = <1>; + interrupts = <1 4>; status = "disabled"; }; usart0: serial@fff8c000 { compatible = "atmel,at91sam9260-usart"; reg = <0xfff8c000 0x200>; - interrupts = <7>; + interrupts = <7 4>; atmel,use-dma-rx; atmel,use-dma-tx; status = "disabled"; @@ -78,7 +78,7 @@ usart1: serial@fff90000 { compatible = "atmel,at91sam9260-usart"; reg = <0xfff90000 0x200>; - interrupts = <8>; + interrupts = <8 4>; atmel,use-dma-rx; atmel,use-dma-tx; status = "disabled"; @@ -87,7 +87,7 @@ usart2: serial@fff94000 { compatible = "atmel,at91sam9260-usart"; reg = <0xfff94000 0x200>; - interrupts = <9>; + interrupts = <9 4>; atmel,use-dma-rx; atmel,use-dma-tx; status = "disabled"; @@ -96,7 +96,7 @@ usart3: serial@fff98000 { compatible = "atmel,at91sam9260-usart"; reg = <0xfff98000 0x200>; - interrupts = <10>; + interrupts = <10 4>; atmel,use-dma-rx; atmel,use-dma-tx; status = "disabled"; @@ -105,7 +105,7 @@ macb0: ethernet@fffbc000 { compatible = "cdns,at32ap7000-macb", "cdns,macb"; reg = <0xfffbc000 0x100>; - interrupts = <25>; + interrupts = <25 4>; status = "disabled"; }; }; |