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iio: adc: meson: add separate config for axg SoC family
According to Amlogic custom kernels ADC of axg SoC family has
vref_select and requires this setting to work nominally and thus
needs a separate config.
Fixes: 90c6241860
("iio: adc: meson: init voltage control bits")
Signed-off-by: George Stark <gnstark@salutedevices.com>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20231127235558.71995-1-gnstark@salutedevices.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
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1 changed files with 15 additions and 1 deletions
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@ -1241,6 +1241,20 @@ static const struct meson_sar_adc_param meson_sar_adc_gxl_param = {
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.cmv_select = 1,
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};
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static const struct meson_sar_adc_param meson_sar_adc_axg_param = {
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.has_bl30_integration = true,
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.clock_rate = 1200000,
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.bandgap_reg = MESON_SAR_ADC_REG11,
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.regmap_config = &meson_sar_adc_regmap_config_gxbb,
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.resolution = 12,
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.disable_ring_counter = 1,
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.has_reg11 = true,
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.vref_volatge = 1,
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.has_vref_select = true,
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.vref_select = VREF_VDDA,
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.cmv_select = 1,
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};
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static const struct meson_sar_adc_param meson_sar_adc_g12a_param = {
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.has_bl30_integration = false,
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.clock_rate = 1200000,
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@ -1285,7 +1299,7 @@ static const struct meson_sar_adc_data meson_sar_adc_gxm_data = {
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};
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static const struct meson_sar_adc_data meson_sar_adc_axg_data = {
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.param = &meson_sar_adc_gxl_param,
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.param = &meson_sar_adc_axg_param,
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.name = "meson-axg-saradc",
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};
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