From: Linus Walleij <linus.walleij@linaro.org>
To: "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
Cc: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>,
Geert Uytterhoeven <geert+renesas@glider.be>,
Thomas Gleixner <tglx@linutronix.de>,
Marc Zyngier <maz@kernel.org>, Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Bartosz Golaszewski <brgl@bgdev.pl>,
Philipp Zabel <p.zabel@pengutronix.de>,
"open list:GPIO SUBSYSTEM" <linux-gpio@vger.kernel.org>,
LKML <linux-kernel@vger.kernel.org>,
Linux-Renesas <linux-renesas-soc@vger.kernel.org>,
"open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS"
<devicetree@vger.kernel.org>,
Phil Edworthy <phil.edworthy@renesas.com>,
Biju Das <biju.das.jz@bp.renesas.com>
Subject: Re: [PATCH v3 4/5] gpio: gpiolib: Add ngirq member to struct gpio_irq_chip
Date: Thu, 19 May 2022 15:21:10 +0200 [thread overview]
Message-ID: <CACRpkda9xiPMa6BBXUNsoJ7SQ9N6t=K422bh0Dh4HUBnotVYxg@mail.gmail.com> (raw)
In-Reply-To: <CA+V-a8v_bCtoipKXyYoHsSku0-AbABi6Wj0RsHrj7_Sk4MUJyg@mail.gmail.com>
On Wed, May 18, 2022 at 8:36 PM Lad, Prabhakar
<prabhakar.csengg@gmail.com> wrote:
> > As Geert says, I think you can just use .valid_mask for this,
> > what do you say?
> >
> I don't think Geert is suggesting that. The .valid_mask option is one
> time setting but what I need is something dynamic i.e. out of 392 GPIO
> pins any 32 can be used as an interrupt pin.
So why can't this just be determined from the compatible?
This does not sound like a configuration option at all but something
related to the IP block per se, and then you know that if it has
a certain compatible then it has this property.
Yours,
Linus Walleij
next prev parent reply other threads:[~2022-05-19 13:21 UTC|newest]
Thread overview: 47+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-05-11 18:32 [PATCH v3 0/5] Renesas RZ/G2L IRQC support Lad Prabhakar
2022-05-11 18:32 ` [PATCH v3 1/5] dt-bindings: interrupt-controller: Add Renesas RZ/G2L Interrupt Controller Lad Prabhakar
2022-05-12 6:14 ` Biju Das
2022-05-12 6:43 ` Geert Uytterhoeven
2022-05-12 17:58 ` Lad, Prabhakar
2022-05-11 18:32 ` [PATCH v3 2/5] irqchip: Add RZ/G2L IA55 Interrupt Controller driver Lad Prabhakar
2022-05-11 19:25 ` Biju Das
2022-05-12 18:01 ` Lad, Prabhakar
2022-05-12 7:05 ` Geert Uytterhoeven
2022-05-12 7:23 ` Marc Zyngier
2022-05-12 7:26 ` Geert Uytterhoeven
2022-05-12 18:08 ` Lad, Prabhakar
2022-05-11 18:32 ` [PATCH v3 3/5] gpio: gpiolib: Allow free() callback to be overridden Lad Prabhakar
2022-05-12 7:06 ` Geert Uytterhoeven
2022-05-12 11:19 ` Marc Zyngier
2022-05-12 12:48 ` Lad, Prabhakar
2022-05-12 13:24 ` Marc Zyngier
2022-05-12 13:50 ` Lad, Prabhakar
2022-05-12 16:26 ` Marc Zyngier
2022-05-12 17:55 ` Lad, Prabhakar
2022-05-12 22:24 ` Marc Zyngier
2022-05-11 18:32 ` [PATCH v3 4/5] gpio: gpiolib: Add ngirq member to struct gpio_irq_chip Lad Prabhakar
2022-05-12 7:29 ` Geert Uytterhoeven
2022-05-18 18:30 ` Lad, Prabhakar
2022-05-13 20:47 ` Linus Walleij
2022-05-18 18:36 ` Lad, Prabhakar
2022-05-19 13:21 ` Linus Walleij [this message]
2022-05-11 18:32 ` [PATCH v3 5/5] pinctrl: renesas: pinctrl-rzg2l: Add IRQ domain to handle GPIO interrupt Lad Prabhakar
2022-05-12 5:35 ` Biju Das
2022-05-12 17:43 ` Lad, Prabhakar
2022-05-12 17:59 ` Biju Das
2022-05-13 6:12 ` Biju Das
2022-05-13 13:42 ` Lad, Prabhakar
2022-05-12 7:39 ` Geert Uytterhoeven
2022-05-12 17:36 ` Lad, Prabhakar
2022-05-13 6:53 ` Geert Uytterhoeven
2022-05-13 13:55 ` Lad, Prabhakar
2022-05-13 14:29 ` Geert Uytterhoeven
2022-05-13 18:13 ` Lad, Prabhakar
2022-05-15 5:13 ` Biju Das
[not found] ` <87pmkfm0v3.wl-maz@kernel.org>
2022-05-16 7:20 ` Biju Das
[not found] ` <87pmkd6gda.wl-maz@kernel.org>
2022-05-16 8:33 ` Biju Das
[not found] ` <87o7zx6ckp.wl-maz@kernel.org>
2022-05-16 9:56 ` Biju Das
2022-05-16 7:13 ` Geert Uytterhoeven
2022-05-18 19:04 ` Lad, Prabhakar
2022-05-12 11:15 ` Marc Zyngier
2022-05-12 17:46 ` Lad, Prabhakar
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