diff options
| author | Tony Lindgren <tony@atomide.com> | 2009-12-12 01:16:32 +0100 |
|---|---|---|
| committer | Tony Lindgren <tony@atomide.com> | 2009-12-12 01:16:32 +0100 |
| commit | b63128e81214cc2db2995d690438055c26d213a5 (patch) | |
| tree | 9b319655d1456fd9f2b8a1a25b7b70047e6fb0ad /arch/arm/mach-omap1 | |
| parent | omap: mux: Add debugfs support for new mux code (diff) | |
| download | linux-b63128e81214cc2db2995d690438055c26d213a5.tar.xz linux-b63128e81214cc2db2995d690438055c26d213a5.zip | |
omap: Split i2c platform init for mach-omap1 and mach-omap2
Otherwise we cannot limit new mux code to mach-omap2.
The same signal names should eventually work for other
omaps under mach-omap2.
Note that these pins don't need to be OMAP_PIN_INPUT_PULLUP,
just OMAP_PIN_INPUT is enough.
Cc: Jarkko Nikula <jhnikula@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Diffstat (limited to 'arch/arm/mach-omap1')
| -rw-r--r-- | arch/arm/mach-omap1/Makefile | 3 | ||||
| -rw-r--r-- | arch/arm/mach-omap1/i2c.c | 33 |
2 files changed, 36 insertions, 0 deletions
diff --git a/arch/arm/mach-omap1/Makefile b/arch/arm/mach-omap1/Makefile index ceced8ffe850..191e0cf6ee95 100644 --- a/arch/arm/mach-omap1/Makefile +++ b/arch/arm/mach-omap1/Makefile @@ -18,6 +18,9 @@ obj-$(CONFIG_PM) += pm.o sleep.o obj-$(CONFIG_OMAP_MBOX_FWK) += mailbox_mach.o mailbox_mach-objs := mailbox.o +i2c-omap-$(CONFIG_I2C_OMAP) := i2c.o +obj-y += $(i2c-omap-m) $(i2c-omap-y) + led-y := leds.o # Specific board support diff --git a/arch/arm/mach-omap1/i2c.c b/arch/arm/mach-omap1/i2c.c new file mode 100644 index 000000000000..bc9d12bc1c61 --- /dev/null +++ b/arch/arm/mach-omap1/i2c.c @@ -0,0 +1,33 @@ +/* + * Helper module for board specific I2C bus registration + * + * Copyright (C) 2009 Nokia Corporation. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA + * 02110-1301 USA + * + */ + +#include <plat/i2c.h> +#include <plat/mux.h> + +int __init omap_register_i2c_bus(int bus_id, u32 clkrate, + struct i2c_board_info const *info, + unsigned len) +{ + omap_cfg_reg(I2C_SDA); + omap_cfg_reg(I2C_SCL); + + return omap_plat_register_i2c_bus(bus_id, clkrate, info, len); +} |