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author | Suman Anna <s-anna@ti.com> | 2018-02-12 19:32:42 -0600 |
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committer | Tony Lindgren <tony@atomide.com> | 2018-02-14 10:28:13 -0800 |
commit | 9138f89e7bb4b83ea0722f9912b96e236ece54cb (patch) | |
tree | b9176a698f620f8e75fdeaf8c6488de3adce9860 /arch/arm/mach-omap1/i2c.h | |
parent | 0693036ca800ab471e8f28caeb3a9ac4d77af810 (diff) | |
download | lwn-9138f89e7bb4b83ea0722f9912b96e236ece54cb.tar.gz lwn-9138f89e7bb4b83ea0722f9912b96e236ece54cb.zip |
ARM: OMAP: Move plat/i2c.h into mach-omap1 folder
The current contents of plat/i2c.h are only relevant for OMAP1
platforms, as all the equivalent functions for OMAP2 has been
dropped in commit 65fa3e719f36 ("ARM: OMAP2+: Remove legacy i2c.c
platform init code"), and which has also moved the left-over code
from plat-omap into mach-omap1. The hwmod is a concept only
applicable for OMAP2 platforms, and the omap_i2c_reset() is
already declared in mach-omap2/i2c.h. So, move the current
plat/i2c.h header file into the mach-omap1 folder, and adjust
the header usage accordingly.
Signed-off-by: Suman Anna <s-anna@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Diffstat (limited to 'arch/arm/mach-omap1/i2c.h')
-rw-r--r-- | arch/arm/mach-omap1/i2c.h | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/arch/arm/mach-omap1/i2c.h b/arch/arm/mach-omap1/i2c.h new file mode 100644 index 000000000000..54a2bce7879e --- /dev/null +++ b/arch/arm/mach-omap1/i2c.h @@ -0,0 +1,50 @@ +/* + * 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 + * + */ + +#ifndef __ARCH_ARM_MACH_OMAP1_I2C_H +#define __ARCH_ARM_MACH_OMAP1_I2C_H + +struct i2c_board_info; +struct omap_i2c_bus_platform_data; + +int omap_i2c_add_bus(struct omap_i2c_bus_platform_data *i2c_pdata, + int bus_id); + +#if defined(CONFIG_I2C_OMAP) || defined(CONFIG_I2C_OMAP_MODULE) +extern int omap_register_i2c_bus(int bus_id, u32 clkrate, + struct i2c_board_info const *info, + unsigned len); +extern int omap_register_i2c_bus_cmdline(void); +#else +static inline int omap_register_i2c_bus(int bus_id, u32 clkrate, + struct i2c_board_info const *info, + unsigned len) +{ + return 0; +} + +static inline int omap_register_i2c_bus_cmdline(void) +{ + return 0; +} +#endif + +#endif /* __ARCH_ARM_MACH_OMAP1_I2C_H */ |