The idle register is valid no matter if the touchscreen is used or not,
let's always configure it.
Signed-off-by: Miquel Raynal <miquel.raynal@xxxxxxxxxxx>
Reviewed-by: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx>
---
drivers/mfd/ti_am335x_tscadc.c | 8 +++++---
1 file changed, 5 insertions(+), 3 deletions(-)
diff --git a/drivers/mfd/ti_am335x_tscadc.c b/drivers/mfd/ti_am335x_tscadc.c
index 67c30e4e8250..82cee764acc8 100644
--- a/drivers/mfd/ti_am335x_tscadc.c
+++ b/drivers/mfd/ti_am335x_tscadc.c
@@ -221,16 +221,16 @@ static int ti_tscadc_probe(struct platform_device *pdev)
ctrl = CNTRLREG_STEPCONFIGWRT | CNTRLREG_STEPID;
regmap_write(tscadc->regmap, REG_CTRL, ctrl);
- /* Set register bits for Idle Config Mode */
if (tsc_wires > 0) {
tscadc->tsc_wires = tsc_wires;
if (tsc_wires == 5)
ctrl |= CNTRLREG_5WIRE | CNTRLREG_TSCENB;
else
ctrl |= CNTRLREG_4WIRE | CNTRLREG_TSCENB;
- tscadc_idle_config(tscadc);
}
+ tscadc_idle_config(tscadc);
+
/* Enable the TSC module enable bit */
ctrl |= CNTRLREG_TSCSSENB;
regmap_write(tscadc->regmap, REG_CTRL, ctrl);
@@ -321,8 +321,10 @@ static int __maybe_unused tscadc_resume(struct device *dev)
ctrl |= CNTRLREG_5WIRE | CNTRLREG_TSCENB;
else
ctrl |= CNTRLREG_4WIRE | CNTRLREG_TSCENB;
- tscadc_idle_config(tscadc);
}
+
+ tscadc_idle_config(tscadc);
+
ctrl |= CNTRLREG_TSCSSENB;
regmap_write(tscadc->regmap, REG_CTRL, ctrl);
--
2.27.0
