From: Sebastian Andrzej Siewior Date: Tue, 20 Aug 2013 16:40:27 +0000 (+0200) Subject: dt: dbx5x0: remove mentor,musb binding X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=4a6cd43fb7a16ecb08d0cce40b35656c6447c7b8;p=deliverable%2Flinux.git dt: dbx5x0: remove mentor,musb binding The "mentor,musb" binding isn't documented so I was about to document it. The node is missing a few properties for configuration like "multipoint", "dyn_fifo", "num_eps" or "ram_bits". However I am not sure "missing" is the right word here because some of those informations might be obtained from the chip itself but it is not done (yet). Further the ePARP 2.3.1 says the matching goes from left to right taking the fist match. Right now there is jus a driver for "stericsson,db8500-musb" and none for "mentor,musb". I'm not 100% that it is simply possible to have a generic since even for DMA we have ifdefs in the driver between "generic mentor dma" and "ux500 dma" and I mean within musb and not the dma code. For that reason (that I am not sure a generic musb binding is possible and how its binding / required properties will look like) and the reason that we have here a minor binding without a driver to look at I suggest to remove that binding. If the majority of people prefer to keep this binding I'm curious how the documentation of the binding should look like. Signed-off-by: Sebastian Andrzej Siewior Signed-off-by: Linus Walleij --- diff --git a/Documentation/devicetree/bindings/usb/ux500-usb.txt b/Documentation/devicetree/bindings/usb/ux500-usb.txt index 330d6ec15401..439a41c79afa 100644 --- a/Documentation/devicetree/bindings/usb/ux500-usb.txt +++ b/Documentation/devicetree/bindings/usb/ux500-usb.txt @@ -15,7 +15,7 @@ Optional properties: Example: usb_per5@a03e0000 { - compatible = "stericsson,db8500-musb", "mentor,musb"; + compatible = "stericsson,db8500-musb"; reg = <0xa03e0000 0x10000>; interrupts = <0 23 0x4>; interrupt-names = "mc"; diff --git a/arch/arm/boot/dts/ste-dbx5x0.dtsi b/arch/arm/boot/dts/ste-dbx5x0.dtsi index 0c1338e36a83..111d062dc8cc 100644 --- a/arch/arm/boot/dts/ste-dbx5x0.dtsi +++ b/arch/arm/boot/dts/ste-dbx5x0.dtsi @@ -177,8 +177,7 @@ }; usb_per5@a03e0000 { - compatible = "stericsson,db8500-musb", - "mentor,musb"; + compatible = "stericsson,db8500-musb"; reg = <0xa03e0000 0x10000>; interrupts = <0 23 IRQ_TYPE_LEVEL_HIGH>; interrupt-names = "mc";