From 6ad9f01cf4fc2b51504ce45080e379ad5a204d76 Mon Sep 17 00:00:00 2001 From: George Stark Date: Sat, 15 Jul 2023 14:05:58 +0300 Subject: iio: adc: meson: init channels 0,1 input muxes Set up input channels 0,1 muxes in the same way as for the channels 2-7 later in the code. Signed-off-by: George Stark Link: https://lore.kernel.org/r/20230715110654.6035-2-gnstark@sberdevices.ru Signed-off-by: Jonathan Cameron --- drivers/iio/adc/meson_saradc.c | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) (limited to 'drivers/iio') diff --git a/drivers/iio/adc/meson_saradc.c b/drivers/iio/adc/meson_saradc.c index 81659c0abf6c..650ab9390514 100644 --- a/drivers/iio/adc/meson_saradc.c +++ b/drivers/iio/adc/meson_saradc.c @@ -899,6 +899,22 @@ static int meson_sar_adc_init(struct iio_dev *indio_dev) MESON_SAR_ADC_CHAN_10_SW_CHAN1_MUX_SEL_MASK, regval); + regmap_update_bits(priv->regmap, MESON_SAR_ADC_CHAN_10_SW, + MESON_SAR_ADC_CHAN_10_SW_CHAN0_XP_DRIVE_SW, + MESON_SAR_ADC_CHAN_10_SW_CHAN0_XP_DRIVE_SW); + + regmap_update_bits(priv->regmap, MESON_SAR_ADC_CHAN_10_SW, + MESON_SAR_ADC_CHAN_10_SW_CHAN0_YP_DRIVE_SW, + MESON_SAR_ADC_CHAN_10_SW_CHAN0_YP_DRIVE_SW); + + regmap_update_bits(priv->regmap, MESON_SAR_ADC_CHAN_10_SW, + MESON_SAR_ADC_CHAN_10_SW_CHAN1_XP_DRIVE_SW, + MESON_SAR_ADC_CHAN_10_SW_CHAN1_XP_DRIVE_SW); + + regmap_update_bits(priv->regmap, MESON_SAR_ADC_CHAN_10_SW, + MESON_SAR_ADC_CHAN_10_SW_CHAN1_YP_DRIVE_SW, + MESON_SAR_ADC_CHAN_10_SW_CHAN1_YP_DRIVE_SW); + /* * set up the input channel muxes in MESON_SAR_ADC_AUX_SW * (2 = SAR_ADC_CH2, 3 = SAR_ADC_CH3, ...) and enable -- cgit