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From: Geert Uytterhoeven <geert@linux-m68k.org>
To: Biju Das <biju.das.jz@bp.renesas.com>
Cc: Linus Walleij <linus.walleij@linaro.org>,
	Geert Uytterhoeven <geert+renesas@glider.be>,
	 "linux-renesas-soc@vger.kernel.org"
	<linux-renesas-soc@vger.kernel.org>,
	 "linux-gpio@vger.kernel.org" <linux-gpio@vger.kernel.org>,
	 Prabhakar Mahadev Lad <prabhakar.mahadev-lad.rj@bp.renesas.com>,
	 "biju.das.au" <biju.das.au@gmail.com>,
	Thomas Gleixner <tglx@linutronix.de>
Subject: Re: [PATCH v2 0/3] RZ/G2L pinctrl trivial changes
Date: Wed, 21 Feb 2024 15:39:56 +0100	[thread overview]
Message-ID: <CAMuHMdXZPX4TF6U=8wWLMB9OdRdxxWPSswnyq7vhNQibvOS=Hg@mail.gmail.com> (raw)
In-Reply-To: <TYCPR01MB11269C52444CD5F53B56AF08B86462@TYCPR01MB11269.jpnprd01.prod.outlook.com>

On Tue, Feb 6, 2024 at 3:10 PM Biju Das <biju.das.jz@bp.renesas.com> wrote:
> > -----Original Message-----
> > From: Biju Das <biju.das.jz@bp.renesas.com>
> > Sent: Tuesday, February 6, 2024 1:51 PM
> > To: Linus Walleij <linus.walleij@linaro.org>
> > Cc: Biju Das <biju.das.jz@bp.renesas.com>; Geert Uytterhoeven
> > <geert+renesas@glider.be>; linux-renesas-soc@vger.kernel.org; linux-
> > gpio@vger.kernel.org; Prabhakar Mahadev Lad <prabhakar.mahadev-
> > lad.rj@bp.renesas.com>; biju.das.au <biju.das.au@gmail.com>
> > Subject: [PATCH v2 0/3] RZ/G2L pinctrl trivial changes
> >
> > The first patch in this series for configuring GPIO interrupt as input
> > mode. Also if the bootloader sets gpio interrupt pin as function, override
> > it as gpio.
> >
> > The second and third patch is satisfy the prerequisite for IA55 tint
> > registers(ie, pin will be always in gpioint mode)
> >
> > Currently on irq_disable(), we are disabling gpio interrupt enable(ISEL).
> > That means the pin is just gpio input and not gpio input interrupt any
> > more. So, move configuring ISEL in rzg2l_gpio_child_to_parent_hwirq()/
> > rzg2l_gpio_irq_domain_free() so that pin will be gpioint always even
> > during irq_disable().
> >
> > v1->v2:
> >  * Added as series by adding patch#2 and #3.
> >  * Replaced u32->u64 for pin_data
> >  * Added rzg2l_gpio_free() for error path for bitmap_find_free_region().
> >  * rzg2l_gpio_free() called during rzg2l_gpio_irq_domain_free().
> >
> > Biju Das (3):
> >   pinctrl: renesas: rzg2l: Configure interrupt input mode
> >   pinctrl: renesas: rzg2l: Simplify rzg2l_gpio_irq_{en,dis}able
> >   pinctrl: renesas: rzg2l: Avoid configuring ISEL in
> >     gpio_irq_{en,dis}able

Thanks, will queue in renesas-pinctrl for v6.9.

Gr{oetje,eeting}s,

                        Geert

-- 
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds

      reply	other threads:[~2024-02-21 14:40 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-02-06 13:51 [PATCH v2 0/3] RZ/G2L pinctrl trivial changes Biju Das
2024-02-06 13:51 ` [PATCH v2 1/3] pinctrl: renesas: rzg2l: Configure interrupt input mode Biju Das
2024-02-06 14:10   ` Biju Das
2024-02-12 15:46     ` Geert Uytterhoeven
2024-02-06 13:51 ` [PATCH v2 2/3] pinctrl: renesas: rzg2l: Simplify rzg2l_gpio_irq_{en,dis}able Biju Das
2024-02-06 14:11   ` Biju Das
2024-02-12 15:53   ` Geert Uytterhoeven
2024-02-12 17:03     ` Biju Das
2024-02-12 18:58       ` Geert Uytterhoeven
2024-02-06 14:10 ` [PATCH v2 0/3] RZ/G2L pinctrl trivial changes Biju Das
2024-02-21 14:39   ` Geert Uytterhoeven [this message]

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