[POWERPC] fsl: Update fsl_soc to use cell-index property of I2C nodes

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Currently, fsl_i2c_of_init() uses the order of the I2C adapter nodes in the
device tree to enumerate the I2C adapters.  Instead, let's check for the
cell-index property and use it if it exists.

This is handy for device drivers that need to identify the I2C adapters by
specific numbers.  The Freescale MPC8610 ASoC V2 sound drivers are an example.

Signed-off-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>

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Timur Tabi 2008-06-02 15:09:35 -05:00 • committed by Kumar Gala

parent fca622c5b2

commit e026892c85

1 changed files with 8 additions and 2 deletions

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arch/powerpc/sysdev/fsl_soc.c

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