From 72b195cb716284217e8b270af420bc7e5cf04b3c Mon Sep 17 00:00:00 2001 From: Robert Jarzmik Date: Mon, 15 Feb 2016 21:57:47 +0100 Subject: 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 --- arch/arm/boot/dts/pxa3xx.dtsi | 1 + 1 file changed, 1 insertion(+) (limited to 'arch/arm/boot/dts/pxa3xx.dtsi') 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"; }; -- cgit v1.2.1