i2c/powermac: Improve detection of devices from device-tree

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This patch adds a number of workarounds for broken Apple device-trees
mostly around sound chips. It handles creating the missing audio codec
devices and works around various issues with missing addresses or
missing compatible properties.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>

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Benjamin Herrenschmidt 2012-06-18 12:00:50 +10:00

parent e1612de9e4

commit 3a3dd0186f

1 changed files with 133 additions and 24 deletions

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drivers/i2c/busses/i2c-powermac.c

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