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>
diff --git a/drivers/mfd/twl6040.c b/drivers/mfd/twl6040.c
index 574774d..12b314e 100644
--- a/drivers/mfd/twl6040.c
+++ b/drivers/mfd/twl6040.c
@@ -675,6 +675,9 @@
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 @@
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.