development kernel tree: Changes to 'andy'

[git at git.openmoko.org]

Rebased ref, commits from common ancestor:
commit 3bf4cea81fe7dd81cad6f78019383c93653ba7f6
Author: Andy Green <andy at opennoko.com>
Date:   Tue May 27 20:45:27 2008 +0100

    uplevel-samsung-camera-unit.patch
    
    Update this old code to clk API, I2C changes, official GPIO API
    various struct changes, explicit readl() writel(), DMA API changes.
    Still not ready for actual use (eg, I2C) but a LOT closer.
    
    Compiles on 2.6.24 without errors or warnings now.
    
    Use CONFIG_S3C2440_CAMERA=y in .config
    
    Signed-off-by: Andy Green <andy at openmoko.com>