diff options
| author | Uwe Kleine-König <u.kleine-koenig@pengutronix.de> | 2012-07-12 09:57:52 +0000 |
|---|---|---|
| committer | Samuel Ortiz <sameo@linux.intel.com> | 2012-11-06 23:11:42 +0100 |
| commit | cd0f34b08f98af72bb2f74fe4bd251558fc734d3 (patch) | |
| tree | caee50770690b553ffbc10df5fb031fdde5e187c /drivers/mfd/mc13xxx.h | |
| parent | 5e53a69b44e893227b046a7bc74db3cb40d7f39b (diff) | |
| download | lwn-cd0f34b08f98af72bb2f74fe4bd251558fc734d3.tar.gz lwn-cd0f34b08f98af72bb2f74fe4bd251558fc734d3.zip | |
mfd: mc13xxx: Change probing details for mc13xxx devices
This removes auto-detection of which variant of mc13xxx is used because
mc34708 uses a different layout in the revision register that doesn't
allow differentiation any more.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Acked-by: Marc Reilly <marc@cpdesign.com.au>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Diffstat (limited to 'drivers/mfd/mc13xxx.h')
| -rw-r--r-- | drivers/mfd/mc13xxx.h | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/drivers/mfd/mc13xxx.h b/drivers/mfd/mc13xxx.h index bbba06feea06..78bf4c3c1fac 100644 --- a/drivers/mfd/mc13xxx.h +++ b/drivers/mfd/mc13xxx.h @@ -13,19 +13,24 @@ #include <linux/regmap.h> #include <linux/mfd/mc13xxx.h> -enum mc13xxx_id { - MC13XXX_ID_MC13783, - MC13XXX_ID_MC13892, - MC13XXX_ID_INVALID, +#define MC13XXX_NUMREGS 0x3f + +struct mc13xxx; + +struct mc13xxx_variant { + const char *name; + void (*print_revision)(struct mc13xxx *mc13xxx, u32 revision); }; -#define MC13XXX_NUMREGS 0x3f +extern struct mc13xxx_variant + mc13xxx_variant_mc13783, + mc13xxx_variant_mc13892; struct mc13xxx { struct regmap *regmap; struct device *dev; - enum mc13xxx_id ictype; + const struct mc13xxx_variant *variant; struct mutex lock; int irq; |