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authorRobert Jarzmik <robert.jarzmik@free.fr>2016-02-15 21:57:47 +0100
committerRobert Jarzmik <robert.jarzmik@free.fr>2016-02-26 22:57:05 +0100
commit72b195cb716284217e8b270af420bc7e5cf04b3c (patch)
tree109b7d12cc9629e61948a49fc7bf710033e26342 /arch/arm/boot/dts/pxa3xx.dtsi
parentc283e41ef32442f41e7180f9bb1c5aedf9255bfe (diff)
downloadlinux-72b195cb716284217e8b270af420bc7e5cf04b3c.tar.bz2
ARM: pxa: add the number of DMA requestor lines
Declare the number of DMA requestor lines per platform : - for pxa25x: 40 requestor lines - for pxa27x: 75 requestor lines - for pxa3xx: 100 requestor lines This information will be used to activate the DMA flow control or not. Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
Diffstat (limited to 'arch/arm/boot/dts/pxa3xx.dtsi')
-rw-r--r--arch/arm/boot/dts/pxa3xx.dtsi1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/pxa3xx.dtsi b/arch/arm/boot/dts/pxa3xx.dtsi
index cf6998a0804d..bea454f50ff9 100644
--- a/arch/arm/boot/dts/pxa3xx.dtsi
+++ b/arch/arm/boot/dts/pxa3xx.dtsi
@@ -12,6 +12,7 @@
interrupts = <25>;
#dma-channels = <32>;
#dma-cells = <2>;
+ #dma-requests = <100>;
status = "okay";
};