From 3cc6a67b73fdf2bb42f52aff7efe0f73496527a3 Mon Sep 17 00:00:00 2001 From: Andy Shevchenko Date: Tue, 31 May 2022 17:23:53 +0300 Subject: iio: adc: vf610_adc: Make use of device properties Convert the module to be property provider agnostic and allow it to be used on non-OF platforms. Add mod_devicetable.h include. Signed-off-by: Andy Shevchenko Link: https://lore.kernel.org/r/20220531142353.64925-1-andriy.shevchenko@linux.intel.com Signed-off-by: Jonathan Cameron --- drivers/iio/adc/Kconfig | 1 - drivers/iio/adc/vf610_adc.c | 15 ++++++--------- 2 files changed, 6 insertions(+), 10 deletions(-) diff --git a/drivers/iio/adc/Kconfig b/drivers/iio/adc/Kconfig index 0050087b7537..b9e913e25a5d 100644 --- a/drivers/iio/adc/Kconfig +++ b/drivers/iio/adc/Kconfig @@ -1257,7 +1257,6 @@ config TWL6030_GPADC config VF610_ADC tristate "Freescale vf610 ADC driver" - depends on OF depends on HAS_IOMEM select IIO_BUFFER select IIO_TRIGGERED_BUFFER diff --git a/drivers/iio/adc/vf610_adc.c b/drivers/iio/adc/vf610_adc.c index c84293efc129..c6b16cf6e367 100644 --- a/drivers/iio/adc/vf610_adc.c +++ b/drivers/iio/adc/vf610_adc.c @@ -5,7 +5,9 @@ * Copyright 2013 Freescale Semiconductor, Inc. */ +#include #include +#include #include #include #include @@ -14,10 +16,7 @@ #include #include #include -#include -#include #include -#include #include #include @@ -799,6 +798,7 @@ MODULE_DEVICE_TABLE(of, vf610_adc_match); static int vf610_adc_probe(struct platform_device *pdev) { + struct device *dev = &pdev->dev; struct vf610_adc *info; struct iio_dev *indio_dev; int irq; @@ -846,13 +846,10 @@ static int vf610_adc_probe(struct platform_device *pdev) info->vref_uv = regulator_get_voltage(info->vref); - of_property_read_u32_array(pdev->dev.of_node, "fsl,adck-max-frequency", - info->max_adck_rate, 3); + device_property_read_u32_array(dev, "fsl,adck-max-frequency", info->max_adck_rate, 3); - ret = of_property_read_u32(pdev->dev.of_node, "min-sample-time", - &info->adc_feature.default_sample_time); - if (ret) - info->adc_feature.default_sample_time = DEFAULT_SAMPLE_TIME; + info->adc_feature.default_sample_time = DEFAULT_SAMPLE_TIME; + device_property_read_u32(dev, "min-sample-time", &info->adc_feature.default_sample_time); platform_set_drvdata(pdev, indio_dev); -- cgit v1.2.3