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mfd: twl6040: Move register patching earlier in probe

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Make sure that we patch the ACCCTL register as the first thing when the
driver loads, thus configuring I2C fast mode and i2c access for dual access
registers.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
This commit is contained in:
Peter Ujfalusi 2014-04-01 16:45:00 +03:00 committed by Lee Jones
parent 68bab8662f
commit 006cea3aec
1 changed files with 3 additions and 4 deletions
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7
drivers/mfd/twl6040.c
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@ -675,6 +675,9 @@ static int twl6040_probe(struct i2c_client *client,
mutex_init(&twl6040->mutex);
init_completion(&twl6040->ready);
regmap_register_patch(twl6040->regmap, twl6040_patch,
ARRAY_SIZE(twl6040_patch));
twl6040->rev = twl6040_reg_read(twl6040, TWL6040_REG_ASICREV);
if (twl6040->rev < 0) {
dev_err(&client->dev, "Failed to read revision register: %d\n",
@ -725,10 +728,6 @@ static int twl6040_probe(struct i2c_client *client,
goto readyirq_err;
}
/* dual-access registers controlled by I2C only */
regmap_register_patch(twl6040->regmap, twl6040_patch,
ARRAY_SIZE(twl6040_patch));
/*
* The main functionality of twl6040 to provide audio on OMAP4+ systems.
* We can add the ASoC codec child whenever this driver has been loaded.