On Mon, Sep 5, 2022 at 9:33 AM Dmitry Torokhov <dmitry.torokhov@xxxxxxxxx> wrote: > > I would like to stop exporting OF-specific devm_gpiod_get_from_of_node() > so that gpiolib can be cleaned a bit, so let's switch to the generic > fwnode property API. > > While at it switch the rest of the calls to read properties in > bd957x_probe() to the generic device property API as well. With or without below addressed, Reviewed-by: Andy Shevchenko <andy.shevchenko@xxxxxxxxx> > Signed-off-by: Dmitry Torokhov <dmitry.torokhov@xxxxxxxxx> > > diff --git a/drivers/regulator/bd9576-regulator.c b/drivers/regulator/bd9576-regulator.c > index aa42da4d141e..393c8693b327 100644 > --- a/drivers/regulator/bd9576-regulator.c > +++ b/drivers/regulator/bd9576-regulator.c > @@ -12,6 +12,7 @@ > #include <linux/module.h> > #include <linux/of.h> > #include <linux/platform_device.h> > +#include <linux/property.h> > #include <linux/regulator/driver.h> > #include <linux/regulator/machine.h> > #include <linux/regulator/of_regulator.h> > @@ -939,8 +940,8 @@ static int bd957x_probe(struct platform_device *pdev) > } > > ic_data->regmap = regmap; > - vout_mode = of_property_read_bool(pdev->dev.parent->of_node, > - "rohm,vout1-en-low"); > + vout_mode = device_property_read_bool(pdev->dev.parent, > + "rohm,vout1-en-low"); They all using parent device and you may make code neater by adding struct device *parent = pdev->dev.parent; at the definition block of the probe function. > if (vout_mode) { > struct gpio_desc *en; > > @@ -948,10 +949,10 @@ static int bd957x_probe(struct platform_device *pdev) > > /* VOUT1 enable state judged by VOUT1_EN pin */ > /* See if we have GPIO defined */ > - en = devm_gpiod_get_from_of_node(&pdev->dev, > - pdev->dev.parent->of_node, > - "rohm,vout1-en-gpios", 0, > - GPIOD_OUT_LOW, "vout1-en"); > + en = devm_fwnode_gpiod_get(&pdev->dev, > + dev_fwnode(pdev->dev.parent), > + "rohm,vout1-en", GPIOD_OUT_LOW, > + "vout1-en"); > if (!IS_ERR(en)) { > /* VOUT1_OPS gpio ctrl */ > /* > @@ -986,8 +987,8 @@ static int bd957x_probe(struct platform_device *pdev) > * like DDR voltage selection. > */ > platform_set_drvdata(pdev, ic_data); > - ddr_sel = of_property_read_bool(pdev->dev.parent->of_node, > - "rohm,ddr-sel-low"); > + ddr_sel = device_property_read_bool(pdev->dev.parent, > + "rohm,ddr-sel-low"); > if (ddr_sel) > ic_data->regulator_data[2].desc.fixed_uV = 1350000; > else > > -- > b4 0.10.0-dev-fc921 -- With Best Regards, Andy Shevchenko