Add pinctrl bindings and driver data for the Axis ARTPEC-9 SoC.

Axis ARTPEC-9 SoC contains 6-core Cortex-A55 CPU and other several IPs.
This SoC is an Axis-designed chipset used in surveillance camera products.

This ARTPEC-9 SoC has a variety of Samsung-specific IP blocks and
Axis-specific IP blocks and SoC is manufactured by Samsung Foundry.

NOTE: These 2 patches has been separated from the original ARTPEC-9
base patch series as the target branch is different.
Target branch: Samsung pinctrl Linux kernel tree

SeonGu Kang (2):
  dt-bindings: pinctrl: samsung: Add compatible for ARTPEC-9 SoC
  pinctrl: samsung: Add ARTPEC-9 SoC specific configuration

 .../bindings/pinctrl/samsung,pinctrl.yaml     |  1 +
 .../pinctrl/samsung/pinctrl-exynos-arm64.c    | 49 +++++++++++++++++++
 drivers/pinctrl/samsung/pinctrl-samsung.c     |  2 +
 drivers/pinctrl/samsung/pinctrl-samsung.h     |  1 +
 4 files changed, 53 insertions(+)

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2.17.1