pinctrl: Add RZ/A2 pin and gpio controller
Adds support for the pin and gpio controller found in R7S9210 (RZ/A2) SoCs.
Signed-off-by: Chris Brandt <chris.brandt@renesas.com>
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v2:
- fixed SOC part number in comments
- sorted #includes
- removed spaces in pfc_pin_port_name enum
- put RZA2_NPORTS at the end of pfc_pin_port_name enum
- added RZA2_ to the beginning of all #define macros
- put ( ) around all passed arguments in #define macros
- made helper macros to get register address easier
- use defines for pin direction bit settings
3 files changed
