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Date: Tue, 30 Dec 2014 09:37:14 +0200 From: Mika Westerberg <mika.westerberg@...ux.intel.com> To: Mark Brown <broonie@...nel.org> Cc: linux-spi@...r.kernel.org, Grant Likely <grant.likely@...aro.org>, Rob Herring <robh+dt@...nel.org>, "Rafael J. Wysocki" <rjw@...ysocki.net>, linux-kernel@...r.kernel.org Subject: Re: [PATCH] spi/spidev: Convert to use unified device property API On Mon, Dec 29, 2014 at 04:03:16PM +0000, Mark Brown wrote: > On Mon, Dec 29, 2014 at 11:41:14AM +0200, Mika Westerberg wrote: > > This will allow the driver to match using DT compatible property if the > > device has ACPI _HID of "PRP0001" and accompanying "compatible" property > > listed in _DSD. > > Which nobody should be doing since it's already totally broken for > something to be using this on the DT side except in the one case of the > Rohm device which is listed there. I don't want to merge anything which > allows the breakage we're seeing with people putting spidev in their DTs > to be propagated into ACPI, at most we should have something that > specifically identifies individual devices only. It is pretty convenient for testing SPI bus and that's why I thought it would be good to have possibility to enumerate this in similar way than DT does but I understand your point. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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