[PATCH v4 0/3] Remove <linux/of_gpio.h>

[Jialu Xu]

Convert the last three NFC consumers of <linux/of_gpio.h> to the
GPIO descriptor API, then remove the deprecated header entirely.

Changes in v4:
- Fix uninitialized reset_gpio in I2C/SPI paths by initializing it
  to NULL in nfcmrvl_parse_dt(). (Jakub Kicinski)
- Fix GPIO polarity for nfcmrvl: use GPIOD_OUT_HIGH and invert
  gpiod_set_value() arguments to match active-low reset line
  documented in marvell,nci.yaml. (Jakub Kicinski)
- Fix continuation line alignment in s3fwrn5. (Jakub Kicinski)

Changes in v3:
- Expand commit messages with more detail. (Linus Walleij)
- Add missing Signed-off-by. (Linus Walleij)
- Remove include/linux/of_gpio.h entry from MAINTAINERS. (Linus Walleij)

Changes in v2:
- Add rename quirks in gpiolib-of.c for s3fwrn5 legacy DT properties
  (s3fwrn5,en-gpios -> en, s3fwrn5,fw-gpios -> wake) to preserve
  backward compatibility with old device trees. (Linus Walleij)

[PATCH v4 1/3] nfc: s3fwrn5: convert to gpio descriptors
[PATCH v4 2/3] nfc: nfcmrvl: convert to gpio descriptors
[PATCH v4 3/3] gpio: remove of_get_named_gpio() and <linux/of_gpio.h>

 MAINTAINERS                      |  1 -
 drivers/gpio/TODO                | 28 ----------------------------
 drivers/gpio/gpiolib-of.c        | 31 ++++---------------------------
 drivers/nfc/nfcmrvl/main.c       | 47 ++++++++++++++++-------------------------------
 drivers/nfc/nfcmrvl/nfcmrvl.h    |  4 +++-
 drivers/nfc/nfcmrvl/uart.c       | 23 ++++++++++++++++-------
 drivers/nfc/nfcmrvl/usb.c        |  2 +-
 drivers/nfc/s3fwrn5/i2c.c        | 54 +++++++-----------------------------------------------
 drivers/nfc/s3fwrn5/phy_common.c | 11 +++++------
 drivers/nfc/s3fwrn5/phy_common.h |  5 +++--
 drivers/nfc/s3fwrn5/uart.c       | 43 ++++++++++---------------------------------
 include/linux/of_gpio.h          | 38 --------------------------------------
 12 files changed, 65 insertions(+), 222 deletions(-)