| From | Greg Kroah-Hartman <> | Subject | [PATCH 4.5 187/200] ARM: dts: pxa: fix dma engine node to pxa3xx-nand | Date | Mon, 2 May 2016 17:13:06 -0700 |
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4.5-stable review patch. If anyone has any objections, please let me know.
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From: Robert Jarzmik <robert.jarzmik@free.fr>
commit 07c6b2d01d351f0512ed7145625265e435ab3240 upstream.
Since the switch from mmp_pdma to pxa_dma driver for pxa architectures, the pxa_dma requires 2 arguments, namely the requestor line and the requested priority.
Fix the only left device node which was still passing only one argument, making the pxa3xx-nand driver misbehave in a device-tree configuration, ie. failing all data transfers.
Fixes: c943646d1f49 ("ARM: dts: pxa: add dma engine node to pxa3xx-nand") Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
--- arch/arm/boot/dts/pxa3xx.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/arch/arm/boot/dts/pxa3xx.dtsi +++ b/arch/arm/boot/dts/pxa3xx.dtsi @@ -30,7 +30,7 @@ reg = <0x43100000 90>; interrupts = <45>; clocks = <&clks CLK_NAND>; - dmas = <&pdma 97>; + dmas = <&pdma 97 3>; dma-names = "data"; #address-cells = <1>; #size-cells = <1>;
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