mfd: twl-core: Add twl_i2c_read/write_u16
Add a simple twl_i2c_read/write_u16 wrapper over the twl_i2c_read/write, which is similar to the twl_i2c_read/write_u8 wrapper. Signed-off-by: Sebastian Reichel <sre@debian.org> Acked-by: Jonathan Cameron <jic23@kernel.org> Tested-by: Marek Belisko <marek@goldelico.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
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@ -195,6 +195,18 @@ static inline int twl_i2c_read_u8(u8 mod_no, u8 *val, u8 reg) {
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return twl_i2c_read(mod_no, val, reg, 1);
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}
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static inline int twl_i2c_write_u16(u8 mod_no, u16 val, u8 reg) {
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val = cpu_to_le16(val);
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return twl_i2c_write(mod_no, (u8*) &val, reg, 2);
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}
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static inline int twl_i2c_read_u16(u8 mod_no, u16 *val, u8 reg) {
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int ret;
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ret = twl_i2c_read(mod_no, (u8*) val, reg, 2);
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*val = le16_to_cpu(*val);
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return ret;
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}
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int twl_get_type(void);
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int twl_get_version(void);
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int twl_get_hfclk_rate(void);
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