diff options
Diffstat (limited to 'drivers/iio/adc/ab8500-gpadc.c')
| -rw-r--r-- | drivers/iio/adc/ab8500-gpadc.c | 27 |
1 files changed, 12 insertions, 15 deletions
diff --git a/drivers/iio/adc/ab8500-gpadc.c b/drivers/iio/adc/ab8500-gpadc.c index 930ce96e6ff5..4fa2126a354b 100644 --- a/drivers/iio/adc/ab8500-gpadc.c +++ b/drivers/iio/adc/ab8500-gpadc.c @@ -925,8 +925,8 @@ static int ab8500_gpadc_read_raw(struct iio_dev *indio_dev, return -EINVAL; } -static int ab8500_gpadc_of_xlate(struct iio_dev *indio_dev, - const struct of_phandle_args *iiospec) +static int ab8500_gpadc_fwnode_xlate(struct iio_dev *indio_dev, + const struct fwnode_reference_args *iiospec) { int i; @@ -938,7 +938,7 @@ static int ab8500_gpadc_of_xlate(struct iio_dev *indio_dev, } static const struct iio_info ab8500_gpadc_info = { - .of_xlate = ab8500_gpadc_of_xlate, + .fwnode_xlate = ab8500_gpadc_fwnode_xlate, .read_raw = ab8500_gpadc_read_raw, }; @@ -968,7 +968,7 @@ static int ab8500_gpadc_runtime_resume(struct device *dev) /** * ab8500_gpadc_parse_channel() - process devicetree channel configuration * @dev: pointer to containing device - * @np: device tree node for the channel to configure + * @fwnode: fw node for the channel to configure * @ch: channel info to fill in * @iio_chan: IIO channel specification to fill in * @@ -976,15 +976,15 @@ static int ab8500_gpadc_runtime_resume(struct device *dev) * and define usage for things like AUX GPADC inputs more precisely. */ static int ab8500_gpadc_parse_channel(struct device *dev, - struct device_node *np, + struct fwnode_handle *fwnode, struct ab8500_gpadc_chan_info *ch, struct iio_chan_spec *iio_chan) { - const char *name = np->name; + const char *name = fwnode_get_name(fwnode); u32 chan; int ret; - ret = of_property_read_u32(np, "reg", &chan); + ret = fwnode_property_read_u32(fwnode, "reg", &chan); if (ret) { dev_err(dev, "invalid channel number %s\n", name); return ret; @@ -1021,22 +1021,20 @@ static int ab8500_gpadc_parse_channel(struct device *dev, /** * ab8500_gpadc_parse_channels() - Parse the GPADC channels from DT * @gpadc: the GPADC to configure the channels for - * @np: device tree node containing the channel configurations * @chans: the IIO channels we parsed * @nchans: the number of IIO channels we parsed */ static int ab8500_gpadc_parse_channels(struct ab8500_gpadc *gpadc, - struct device_node *np, struct iio_chan_spec **chans_parsed, unsigned int *nchans_parsed) { - struct device_node *child; + struct fwnode_handle *child; struct ab8500_gpadc_chan_info *ch; struct iio_chan_spec *iio_chans; unsigned int nchans; int i; - nchans = of_get_available_child_count(np); + nchans = device_get_child_node_count(gpadc->dev); if (!nchans) { dev_err(gpadc->dev, "no channel children\n"); return -ENODEV; @@ -1054,7 +1052,7 @@ static int ab8500_gpadc_parse_channels(struct ab8500_gpadc *gpadc, return -ENOMEM; i = 0; - for_each_available_child_of_node(np, child) { + device_for_each_child_node(gpadc->dev, child) { struct iio_chan_spec *iio_chan; int ret; @@ -1064,7 +1062,7 @@ static int ab8500_gpadc_parse_channels(struct ab8500_gpadc *gpadc, ret = ab8500_gpadc_parse_channel(gpadc->dev, child, ch, iio_chan); if (ret) { - of_node_put(child); + fwnode_handle_put(child); return ret; } i++; @@ -1081,7 +1079,6 @@ static int ab8500_gpadc_probe(struct platform_device *pdev) struct ab8500_gpadc *gpadc; struct iio_dev *indio_dev; struct device *dev = &pdev->dev; - struct device_node *np = pdev->dev.of_node; struct iio_chan_spec *iio_chans; unsigned int n_iio_chans; int ret; @@ -1096,7 +1093,7 @@ static int ab8500_gpadc_probe(struct platform_device *pdev) gpadc->dev = dev; gpadc->ab8500 = dev_get_drvdata(dev->parent); - ret = ab8500_gpadc_parse_channels(gpadc, np, &iio_chans, &n_iio_chans); + ret = ab8500_gpadc_parse_channels(gpadc, &iio_chans, &n_iio_chans); if (ret) return ret; |