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bcm2835-aux: Add aux interrupt controller
authorPhil Elwell <phil@raspberrypi.org>
Thu, 23 Mar 2017 16:34:46 +0000 (16:34 +0000)
committerKleber Sacilotto de Souza <kleber.souza@canonical.com>
Wed, 15 Aug 2018 17:22:52 +0000 (19:22 +0200)
commitc8bb30af3f0c5517f7e96eea876ff51e489f2fe8
tree2be29c4f8f52655d83b4629ee3ac6ae11e704e98tree
parenta2aa43ab5195b24ab26d02d5d09fdae3cf8f8725commit | diff
bcm2835-aux: Add aux interrupt controller

The AUX block has a shared interrupt line with a register indicating
which devices have active IRQs. Expose this as a nested interrupt
controller to avoid sharing problems.

See: https://github.com/raspberrypi/linux/issues/1484
     https://github.com/raspberrypi/linux/issues/1573

Signed-off-by: Phil Elwell <phil@raspberrypi.org>
drivers/clk/bcm/clk-bcm2835-aux.c diff | blob | blame | history
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