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| /openbmc/linux/drivers/pinctrl/renesas/ |
| H A D | pfc-r8a7791.c | 61232cd6 Wed Mar 03 07:26:19 CST 2021 Geert Uytterhoeven <geert+renesas@glider.be> pinctrl: renesas: r8a7791: Add bias pinconf support
Implement support for pull-up (most pins) and pull-down (ASEBRK#/ACK)
handling for R-Car M2-W and M2-N, and RZ/G1M and RZ/G1N SoCs, using the
common R-Car bias handling.
Note that on RZ/G1 SoCs, the "ASEBRK#/ACK" pin is called "ACK", but the
code doesn't handle that naming difference. Hence users should use the
R-Car naming in DTS files.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Link: https://lore.kernel.org/r/20210303132619.3938128-7-geert+renesas@glider.be
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