On Thu, Apr 01, 2010 at 03:43:19PM +0200, Marek Szyprowski wrote: > GPIO driven I2C bus can be used for controlling the PMIC chip. The example > of such configuration is Samsung Aquila board. > > This patch moves initialization code subsys_initcall() to ensure that the i2c > bus is available early so the regulators can be quicly probed and available for Minor: quickly > other devices on their probe() call. > > Such solution has been proposed by Mark Brown to fix the problem of the > regulators not beeing available on the peripheral device probe(): > http://lists.infradead.org/pipermail/linux-arm-kernel/2010-March/011971.html > > CC: Mark Brown <broonie@xxxxxxxxxxxxxxxxxxxxxxxxxxx> > Reviewed-by: Kyungmin Park <kyungmin.park@xxxxxxxxxxx> > Signed-off-by: Marek Szyprowski <m.szyprowski@xxxxxxxxxxx> Yup, a number of drivers do this: Acked-by: Wolfram Sang <w.sang@xxxxxxxxxxxxxx> -- Pengutronix e.K. | Wolfram Sang | Industrial Linux Solutions | http://www.pengutronix.de/ |
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