[RFC 0/7] pinctrl-scmi: Add GPIO support

[Dan Carpenter <dan.carpenter@linaro.org>]

This patchset adds GPIO support to the SCMI pin control driver.
AKASHI Takahiro did some of that work earlier, but we decided to make
this a part of the pinctrl driver instead of a separate GPIO driver.

I'm not really sure how the device tree stuff wires it all in.  I've
been using a mock driver on SCP with virtio to test it.

Dan Carpenter (7):
  firmware: arm_scmi: move boiler plate code into the get info functions
  firmware: arm_scmi: add is_gpio() function
  pinctrl: introduce pinctrl_gpio_get_config()
  pinctrl-scmi: implement PIN_CONFIG_INPUT_VALUE
  pinctrl: Delete PIN_CONFIG_OUTPUT_IMPEDANCE_OHMS support
  pinctrl-scmi: Add GPIO support
  pinctrl-scmi: remove unused struct member

 drivers/firmware/arm_scmi/pinctrl.c     | 146 +++++++++-------
 drivers/pinctrl/core.c                  |  35 ++++
 drivers/pinctrl/pinctrl-scmi.c          | 213 +++++++++++++++++++++++-
 include/linux/pinctrl/consumer.h        |   9 +
 include/linux/pinctrl/pinconf-generic.h |   3 +
 include/linux/scmi_protocol.h           |   2 +
 6 files changed, 339 insertions(+), 69 deletions(-)

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2.47.2