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| author | Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> | 2022-07-07 21:23:14 +0300 |
|---|---|---|
| committer | Marc Zyngier <maz@kernel.org> | 2022-07-10 11:30:00 +0300 |
| commit | db2e5f21a48edf1d1110d348add54bf22050643b (patch) | |
| tree | 1dfd543b43966b8fffaf76d9e0fc680a825dd882 /fs/proc/array.c | |
| parent | 35c37efd12733d8ddbdc11ab9c8dbcee472a487f (diff) | |
| download | linux-db2e5f21a48edf1d1110d348add54bf22050643b.tar.xz | |
pinctrl: renesas: pinctrl-rzg2l: Add IRQ domain to handle GPIO interrupt
Add IRQ domain to RZ/G2L pinctrl driver to handle GPIO interrupt.
GPIO0-GPIO122 pins can be used as IRQ lines but only 32 pins can be
used as IRQ lines at a given time. Selection of pins as IRQ lines
is handled by IA55 (which is the IRQC block) which sits in between the
GPIO and GIC.
Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20220707182314.66610-7-prabhakar.mahadev-lad.rj@bp.renesas.com
Diffstat (limited to 'fs/proc/array.c')
0 files changed, 0 insertions, 0 deletions