Merge tag 'gpio-updates-for-v6.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux

Pull gpio updates from Bartosz Golaszewski:
 "Here are the updates for this merge window from the GPIO subsystem.

  We have more lines removed than added thanks to dropping of a driver
  for a platform that's no longer supported. Otherwise the changes are
  pretty straightforward: support for some new models, various
  improvements to existing drivers, some tweaks to the core library code
  and DT bindings updates.

  Summary:

   - remove gpio-vr41xx driver as the only platform using it got dropped
     too

   - add support for suspend/resume to gpio-davinci

   - improvements to the GPIO character device code

   - add support for disabling bias for in-kernel users (up until now
     only user-space could set it)

   - drop unused devm_gpio_free()

   - fix a refcount issue in gpiolib OF

   - use device match helpers where applicable

   - add support for a new model to gpio-rockchip

   - non-functional improvements in gpio-adp5588

   - improve and simplify teardown in gpio-twl4030 and gpio-ucb1400

   - modernize the gpio-74xx-mmio and gpio-adnp drivers

   - coding style improvements in gpio-xilinx, gpio-104-idi-48

   - support new model (pca9571) in gpio-pca9570

   - convert the DT bindings to YAML for gpio-mvebu and update the
     document

   - don't return error codes from remove() in gpio-brcmstb

   - add a library for the intel 8255 PPI interface and use it in
     drivers

   - reduce using magic numbers and improve code readability in several
     drivers

   - convert DT bindings to YAML for gpio-tpic2810

   - add new models to DT bindings for gpio-frl-imx

   - Kconfig improvements

   - other minor tweaks and improvements"

* tag 'gpio-updates-for-v6.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux: (52 commits)
  dt-bindings: gpio: fsl-imx-gpio: Add i.MXRT compatibles
  gpio: 74xx-mmio: Use bits instead of plain numbers for flags
  gpio: xilinx: add missing blank line after declarations
  MAINTAINERS: Update Intel 8255 GPIO driver file list
  gpio: gpio-mm: Implement and utilize register structures
  gpio: 104-idi-48: Implement and utilize register structures
  gpio: 104-dio-48e: Implement and utilize register structures
  gpio: i8255: Introduce the Intel 8255 interface library module
  gpio: 104-idio-16: Implement and utilize register structures
  gpio: ws16c48: Implement and utilize register structures
  gpio: remove VR41XX related gpio driver
  dt-bindings: gpio: add pull-disable flag
  gpiolib: acpi: support bias pull disable
  gpiolib: of: support bias pull disable
  gpiolib: add support for bias pull disable
  gpio: 74xx-mmio: use bits.h macros for all masks
  gpio: 74xx-mmio: Check MMIO_74XX_DIR_IN flag in mmio_74xx_dir_in()
  gpio: 74xx-mmio: Make use of device properties
  gpiolib: cdev: compile out HTE unless CONFIG_HTE selected
  gpiolib: cdev: consolidate edge detector configuration flags
  ...

1 files changed, 7 insertions, 12 deletions

diff --git a/drivers/gpio/gpio-adnp.c b/drivers/gpio/gpio-adnp.c
index cc349d4e4973..a6439e3daff0 100644
--- a/drivers/gpio/gpio-adnp.c
+++ b/drivers/gpio/gpio-adnp.c
@@ -6,8 +6,9 @@
 #include <linux/gpio/driver.h>
 #include <linux/i2c.h>
 #include <linux/interrupt.h>
+#include <linux/mod_devicetable.h>
 #include <linux/module.h>
-#include <linux/of_irq.h>
+#include <linux/property.h>
 #include <linux/seq_file.h>
 #include <linux/slab.h>
 
@@ -485,22 +486,17 @@ static int adnp_gpio_setup(struct adnp *adnp, unsigned int num_gpios,
 	return 0;
 }
 
-static int adnp_i2c_probe(struct i2c_client *client,
-				    const struct i2c_device_id *id)
+static int adnp_i2c_probe(struct i2c_client *client)
 {
-	struct device_node *np = client->dev.of_node;
+	struct device *dev = &client->dev;
 	struct adnp *adnp;
 	u32 num_gpios;
 	int err;
 
-	err = of_property_read_u32(np, "nr-gpios", &num_gpios);
+	err = device_property_read_u32(dev, "nr-gpios", &num_gpios);
 	if (err < 0)
 		return err;
 
-	client->irq = irq_of_parse_and_map(np, 0);
-	if (!client->irq)
-		return -EPROBE_DEFER;
-
 	adnp = devm_kzalloc(&client->dev, sizeof(*adnp), GFP_KERNEL);
 	if (!adnp)
 		return -ENOMEM;
@@ -508,8 +504,7 @@ static int adnp_i2c_probe(struct i2c_client *client,
 	mutex_init(&adnp->i2c_lock);
 	adnp->client = client;
 
-	err = adnp_gpio_setup(adnp, num_gpios,
-			of_property_read_bool(np, "interrupt-controller"));
+	err = adnp_gpio_setup(adnp, num_gpios, device_property_read_bool(dev, "interrupt-controller"));
 	if (err)
 		return err;
 
@@ -535,7 +530,7 @@ static struct i2c_driver adnp_i2c_driver = {
 		.name = "gpio-adnp",
 		.of_match_table = adnp_of_match,
 	},
-	.probe = adnp_i2c_probe,
+	.probe_new = adnp_i2c_probe,
 	.id_table = adnp_i2c_id,
 };
 module_i2c_driver(adnp_i2c_driver);