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@xxxxxx>
---
drivers/mfd/twl6040.c | 7 +++----
1 file changed, 3 insertions(+), 4 deletions(-)
diff --git a/drivers/mfd/twl6040.c b/drivers/mfd/twl6040.c
index 2c308750f40f..dc5c05940e96 100644
--- a/drivers/mfd/twl6040.c
+++ b/drivers/mfd/twl6040.c
@@ -665,6 +665,9 @@ 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",
@@ -712,10 +715,6 @@ 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.
--
1.9.1
--
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