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    ARM: OMAP2+: Fix eMMC on n900 with device tree · edd5eb4e
    Tony Lindgren 提交于
    Looks like we need to configure the regulators and use the pdata
    quirk to make eMMC work with device tree.
    
    It seems that mostly vaux3 is used, and only some earlier revisions
    used vmmc2. This has been tested to work on devices where the
    system_rev passed by the bootloader has versions 0x0010, 0x2101
    and 0x2204.
    
    Cc: devicetree@vger.kernel.org
    Cc: Pavel Machek <pavel@ucw.cz>
    Cc: Aaro Koskinen <aaro.koskinen@iki.fi>
    Signed-off-by: NSebastian Reichel <sre@debian.org>
    [tony@atomide.com: updated with pinctrl changes and comments from Sebastian]
    Signed-off-by: NTony Lindgren <tony@atomide.com>
    edd5eb4e
pdata-quirks.c 4.1 KB