diff options
Diffstat (limited to 'drivers/iio/adc')
| -rw-r--r-- | drivers/iio/adc/imx93_adc.c | 4 | ||||
| -rw-r--r-- | drivers/iio/adc/mcp3564.c | 8 | ||||
| -rw-r--r-- | drivers/iio/adc/meson_saradc.c | 16 | ||||
| -rw-r--r-- | drivers/iio/adc/ti_am335x_adc.c | 4 |
4 files changed, 26 insertions, 6 deletions
diff --git a/drivers/iio/adc/imx93_adc.c b/drivers/iio/adc/imx93_adc.c index 9bb1e4ba1aee..4ccf4819f1f1 100644 --- a/drivers/iio/adc/imx93_adc.c +++ b/drivers/iio/adc/imx93_adc.c @@ -93,6 +93,10 @@ static const struct iio_chan_spec imx93_adc_iio_channels[] = { IMX93_ADC_CHAN(1), IMX93_ADC_CHAN(2), IMX93_ADC_CHAN(3), + IMX93_ADC_CHAN(4), + IMX93_ADC_CHAN(5), + IMX93_ADC_CHAN(6), + IMX93_ADC_CHAN(7), }; static void imx93_adc_power_down(struct imx93_adc *adc) diff --git a/drivers/iio/adc/mcp3564.c b/drivers/iio/adc/mcp3564.c index e3f1de5fcc5a..311b613b6057 100644 --- a/drivers/iio/adc/mcp3564.c +++ b/drivers/iio/adc/mcp3564.c @@ -918,7 +918,7 @@ static int mcp3564_write_raw(struct iio_dev *indio_dev, mutex_unlock(&adc->lock); return ret; case IIO_CHAN_INFO_CALIBBIAS: - if (val < mcp3564_calib_bias[0] && val > mcp3564_calib_bias[2]) + if (val < mcp3564_calib_bias[0] || val > mcp3564_calib_bias[2]) return -EINVAL; mutex_lock(&adc->lock); @@ -928,7 +928,7 @@ static int mcp3564_write_raw(struct iio_dev *indio_dev, mutex_unlock(&adc->lock); return ret; case IIO_CHAN_INFO_CALIBSCALE: - if (val < mcp3564_calib_scale[0] && val > mcp3564_calib_scale[2]) + if (val < mcp3564_calib_scale[0] || val > mcp3564_calib_scale[2]) return -EINVAL; if (adc->calib_scale == val) @@ -1122,7 +1122,7 @@ static int mcp3564_config(struct iio_dev *indio_dev) enum mcp3564_ids ids; int ret = 0; unsigned int tmp = 0x01; - bool err = true; + bool err = false; /* * The address is set on a per-device basis by fuses in the factory, @@ -1509,5 +1509,5 @@ static struct spi_driver mcp3564_driver = { module_spi_driver(mcp3564_driver); MODULE_AUTHOR("Marius Cristea <marius.cristea@microchip.com>"); -MODULE_DESCRIPTION("Microchip MCP346x/MCP346xR and MCP356x/MCP346xR ADCs"); +MODULE_DESCRIPTION("Microchip MCP346x/MCP346xR and MCP356x/MCP356xR ADCs"); MODULE_LICENSE("GPL v2"); diff --git a/drivers/iio/adc/meson_saradc.c b/drivers/iio/adc/meson_saradc.c index 950ff13e6dde..13b473d8c6c7 100644 --- a/drivers/iio/adc/meson_saradc.c +++ b/drivers/iio/adc/meson_saradc.c @@ -1241,6 +1241,20 @@ static const struct meson_sar_adc_param meson_sar_adc_gxl_param = { .cmv_select = 1, }; +static const struct meson_sar_adc_param meson_sar_adc_axg_param = { + .has_bl30_integration = true, + .clock_rate = 1200000, + .bandgap_reg = MESON_SAR_ADC_REG11, + .regmap_config = &meson_sar_adc_regmap_config_gxbb, + .resolution = 12, + .disable_ring_counter = 1, + .has_reg11 = true, + .vref_volatge = 1, + .has_vref_select = true, + .vref_select = VREF_VDDA, + .cmv_select = 1, +}; + static const struct meson_sar_adc_param meson_sar_adc_g12a_param = { .has_bl30_integration = false, .clock_rate = 1200000, @@ -1285,7 +1299,7 @@ static const struct meson_sar_adc_data meson_sar_adc_gxm_data = { }; static const struct meson_sar_adc_data meson_sar_adc_axg_data = { - .param = &meson_sar_adc_gxl_param, + .param = &meson_sar_adc_axg_param, .name = "meson-axg-saradc", }; diff --git a/drivers/iio/adc/ti_am335x_adc.c b/drivers/iio/adc/ti_am335x_adc.c index c755e8cd5220..95fa857e8aad 100644 --- a/drivers/iio/adc/ti_am335x_adc.c +++ b/drivers/iio/adc/ti_am335x_adc.c @@ -670,8 +670,10 @@ static int tiadc_probe(struct platform_device *pdev) platform_set_drvdata(pdev, indio_dev); err = tiadc_request_dma(pdev, adc_dev); - if (err && err == -EPROBE_DEFER) + if (err && err != -ENODEV) { + dev_err_probe(&pdev->dev, err, "DMA request failed\n"); goto err_dma; + } return 0; |