diff options
| author | Robert Jarzmik <robert.jarzmik@free.fr> | 2016-02-15 21:57:47 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-10-05 09:41:48 +0200 |
| commit | c575be9a393fd88267cf42dd6af35f1a1f2a363a (patch) | |
| tree | 5b85782267dcf1798714585e2a8863fb7cff3e60 /arch/arm/boot/dts/pxa3xx.dtsi | |
| parent | a85f176c857e4fe0d2c0b5d2c7090c422982e585 (diff) | |
ARM: pxa: add the number of DMA requestor lines
commit 72b195cb716284217e8b270af420bc7e5cf04b3c upstream.
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>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'arch/arm/boot/dts/pxa3xx.dtsi')
| -rw-r--r-- | arch/arm/boot/dts/pxa3xx.dtsi | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/pxa3xx.dtsi b/arch/arm/boot/dts/pxa3xx.dtsi index 564341af7e97..fec47bcd8292 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"; }; |