On Tue, 2024-06-25 at 17:07 +0200, Olivier Moysan wrote: > Add an API to support IIO generic channels binding: > http://devicetree.org/schemas/iio/adc/adc.yaml# > This new API is needed, as generic channel DT node isn't populated as a > device. > Add devm_iio_backend_fwnode_get() to allow an IIO device backend > consumer to reference backend phandles in its child nodes. > > Signed-off-by: Olivier Moysan <olivier.moysan@xxxxxxxxxxx> > Reviewed-by: Nuno Sa <nuno.sa@xxxxxxxxxx> > --- > drivers/iio/industrialio-backend.c | 62 +++++++++++++++++++++--------- > include/linux/iio/backend.h | 2 + > 2 files changed, 45 insertions(+), 19 deletions(-) ... > --- a/include/linux/iio/backend.h > +++ b/include/linux/iio/backend.h > @@ -153,6 +153,8 @@ int iio_backend_extend_chan_spec(struct iio_dev > *indio_dev, > struct iio_chan_spec *chan); > void *iio_backend_get_priv(const struct iio_backend *conv); > struct iio_backend *devm_iio_backend_get(struct device *dev, const char > *name); > +struct iio_backend *devm_iio_backend_fwnode_get(struct device *dev, const > char *name, > + struct fwnode_handle *node); node -> fwnode - Nuno Sá
