pinctrl: renesas: rzg2l: Add support to get/set drive-strength and output-impedance-ohms

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RZ/G2L supports two groups of pins Group-A and Group-B. For Group-A
pins drive-strength can be configured and for Group-B output-impedance
can be configured.

This patch splits PIN_CFG_IOLH macro to PIN_CFG_IOLH_A/B and adds
support to get/set drive-strength and output-impedance-ohms for the
supported pins.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Biju Das <biju.das.jz@bp.renesas.com>
Link: https://lore.kernel.org/r/20211110224622.16022-7-prabhakar.mahadev-lad.rj@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>

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Lad Prabhakar 2021-11-10 22:46:22 +00:00 • committed by Geert Uytterhoeven

parent 22972a2d5b

commit adb613f84a

1 changed files with 113 additions and 48 deletions

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drivers/pinctrl/renesas/pinctrl-rzg2l.c

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