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author | Baruch Siach <baruch@tkos.co.il> | 2010-06-09 10:05:04 +0300 |
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committer | Sascha Hauer <s.hauer@pengutronix.de> | 2010-06-10 08:39:26 +0200 |
commit | 514387711f2d7c5e3476ca80354d989797d088f4 (patch) | |
tree | fa9aa6d0387a4992bf6f6f25e94a7210428b536b /include/i2c | |
parent | c672f6fcd7ed9fce05b6fd39d1b85dd61980063a (diff) | |
download | barebox-514387711f2d7c5e3476ca80354d989797d088f4.tar.gz barebox-514387711f2d7c5e3476ca80354d989797d088f4.tar.xz |
i2c: add driver for the MC34704 PMIC
Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'include/i2c')
-rw-r--r-- | include/i2c/mc34704.h | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/include/i2c/mc34704.h b/include/i2c/mc34704.h new file mode 100644 index 0000000000..a3723d72a9 --- /dev/null +++ b/include/i2c/mc34704.h @@ -0,0 +1,26 @@ +/* + * Copyright (C) 2009 Marc Kleine-Budde <mkl@pengutronix.de> + * Copyright (C) 2010 Baruch Siach <baruch@tkos.co.il> + * + * This file is released under the GPLv2 + * + * Derived from: + * - arch-mxc/pmic_external.h -- contains interface of the PMIC protocol driver + * Copyright 2008-2009 Freescale Semiconductor, Inc. All Rights Reserved. + * + */ + +#ifndef __I2C_MC34704_H +#define __I2C_MC34704_H + +struct mc34704 { + struct cdev cdev; + struct i2c_client *client; +}; + +extern struct mc34704 *mc34704_get(void); + +extern int mc34704_reg_read(struct mc34704 *mc34704, u8 reg, u8 *val); +extern int mc34704_reg_write(struct mc34704 *mc34704, u8 reg, u8 val); + +#endif /* __I2C_MC34704_H */ |