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authorFlorian Fainelli <f.fainelli@gmail.com>2014-08-06 22:02:27 +0200
committerGrant Likely <grant.likely@linaro.org>2014-08-16 10:03:58 +0200
commita9ecdc0fdc54aa499604dbd43132988effcac9b4 (patch)
treee2722c7181c48498d01f54224e89f5d6e49c0aa4 /drivers/spi
parentEnabling OF selftest to run without machine's devicetree (diff)
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of/irq: Fix lookup to use 'interrupts-extended' property first
In case the Device Tree blob passed by the boot agent supplies both an 'interrupts-extended' and an 'interrupts' property in order to allow for older kernels to be usable, prefer the new-style 'interrupts-extended' property which conveys a lot more information. This allows us to have bootloaders willingly maintaining backwards compatibility with older kernels without entirely deprecating the 'interrupts' property. Update the bindings documentation to describe a situation where both the 'interrupts-extended' and the 'interrupts' property are present, and which one takes precedence over the other. Cc: stable@vger.kernel.org # 3.13+ Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Brian Norris <computersforpeace@gmail.com> Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: Grant Likely <grant.likely@linaro.org>
Diffstat (limited to 'drivers/spi')
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