pinctrl: renesas: Initial R8A779F0 PFC support

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Add initial Pin Function Controller (PFC) support for the Renesas R-Car
S4-8 (R8A779F0) SoC, including bias, drive strength and voltage control.

Based on a larger patch in the BSP by LUU HOAI.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Link: https://lore.kernel.org/r/fd8201da404b7b0897130b254380ffc97f437266.1645457792.git.geert+renesas@glider.be

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This commit is contained in:

Geert Uytterhoeven 2022-02-21 16:43:38 +01:00

parent acdc4b9838

commit 030ac6d7ee

5 changed files with 1037 additions and 0 deletions

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5

drivers/pinctrl/renesas/Kconfig

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1

drivers/pinctrl/renesas/Makefile

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6

drivers/pinctrl/renesas/core.c

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1024

drivers/pinctrl/renesas/pfc-r8a779f0.c

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1

drivers/pinctrl/renesas/sh_pfc.h

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