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mfd: twl6040: Move register patching earlier in probe 

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>
wifi-calibration
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.