From 2e65060e803e046fc9b5ed0107494a452424845e Mon Sep 17 00:00:00 2001 From: Andy Shevchenko Date: Wed, 27 Apr 2016 14:15:38 +0300 Subject: dmaengine: dw: revisit data_width property There several changes are done here: - Convert the property to be in bytes Besides that this is a common practice for such property, the use of a value in bytes much more convenient than handling the encoded one. - Rename data_width to data-width in the device tree bindings The change leaves the support for the old format as well just in case someone will use a newer kernel with an old device tree blob. - While here, replace dwc_fast_ffs() by __ffs() Signed-off-by: Andy Shevchenko Acked-by: Viresh Kumar Signed-off-by: Vinod Koul --- arch/arm/boot/dts/spear13xx.dtsi | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/boot/dts/spear13xx.dtsi b/arch/arm/boot/dts/spear13xx.dtsi index 14594ce8c18a..449acf0d8272 100644 --- a/arch/arm/boot/dts/spear13xx.dtsi +++ b/arch/arm/boot/dts/spear13xx.dtsi @@ -117,7 +117,7 @@ chan_priority = <1>; block_size = <0xfff>; dma-masters = <2>; - data_width = <3 3>; + data-width = <8 8>; }; dma@eb000000 { @@ -133,7 +133,7 @@ chan_allocation_order = <1>; chan_priority = <1>; block_size = <0xfff>; - data_width = <3 3>; + data-width = <8 8>; }; fsmc: flash@b0000000 { -- cgit v1.2.3