From: "Rob Herring (Arm)" <robh@kernel.org>
To: "Herve Codina (Schneider Electric)" <herve.codina@bootlin.com>
Cc: Linus Walleij <linus.walleij@linaro.org>,
Saravana Kannan <saravanak@google.com>,
linux-gpio@vger.kernel.org,
Phil Edworthy <phil.edworthy@renesas.com>,
Serge Semin <fancer.lancer@gmail.com>,
Magnus Damm <magnus.damm@gmail.com>,
linux-kernel@vger.kernel.org, linux-renesas-soc@vger.kernel.org,
Thomas Gleixner <tglx@linutronix.de>,
Conor Dooley <conor+dt@kernel.org>,
Pascal Eberhard <pascal.eberhard@se.com>,
Hoan Tran <hoan@os.amperecomputing.com>,
Bartosz Golaszewski <brgl@bgdev.pl>,
Thomas Petazzoni <thomas.petazzoni@bootlin.com>,
devicetree@vger.kernel.org,
Miquel Raynal <miquel.raynal@bootlin.com>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Wolfram Sang <wsa+renesas@sang-engineering.com>,
Geert Uytterhoeven <geert+renesas@glider.be>
Subject: Re: [PATCH v5 6/8] dt-bindings: soc: renesas: Add the Renesas RZ/N1 GPIO Interrupt Multiplexer
Date: Sun, 26 Oct 2025 16:29:38 -0500 [thread overview]
Message-ID: <176151417536.2973051.7650241150548488961.robh@kernel.org> (raw)
In-Reply-To: <20251020080648.13452-7-herve.codina@bootlin.com>
On Mon, 20 Oct 2025 10:06:42 +0200, Herve Codina (Schneider Electric) wrote:
> On the Renesas RZ/N1 SoC, GPIOs can generate interruptions. Those
> interruption lines are multiplexed by the GPIO Interrupt Multiplexer in
> order to map 32 * 3 GPIO interrupt lines to 8 GIC interrupt lines.
>
> The GPIO interrupt multiplexer IP does nothing but select 8 GPIO
> IRQ lines out of the 96 available to wire them to the GIC input lines.
>
> Signed-off-by: Herve Codina (Schneider Electric) <herve.codina@bootlin.com>
> Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
> ---
> .../soc/renesas/renesas,rzn1-gpioirqmux.yaml | 87 +++++++++++++++++++
> 1 file changed, 87 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/soc/renesas/renesas,rzn1-gpioirqmux.yaml
>
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
next prev parent reply other threads:[~2025-10-26 21:29 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-10-20 8:06 [PATCH v5 0/8] gpio: renesas: Add support for GPIO and related interrupts in RZ/N1 SoC Herve Codina (Schneider Electric)
2025-10-20 8:06 ` [PATCH v5 1/8] of/irq: Introduce for_each_of_imap_item Herve Codina (Schneider Electric)
2025-10-26 21:26 ` Rob Herring (Arm)
2025-10-20 8:06 ` [PATCH v5 2/8] of: unittest: Add a test case for for_each_of_imap_item iterator Herve Codina (Schneider Electric)
2025-10-26 21:28 ` Rob Herring (Arm)
2025-10-20 8:06 ` [PATCH v5 3/8] irqchip/ls-extirq: Use " Herve Codina (Schneider Electric)
2025-10-20 8:06 ` [PATCH v5 4/8] irqchip/renesas-rza1: " Herve Codina (Schneider Electric)
2025-10-20 8:06 ` [PATCH v5 5/8] ARM: dts: r9a06g032: Add GPIO controllers Herve Codina (Schneider Electric)
2025-10-20 8:06 ` [PATCH v5 6/8] dt-bindings: soc: renesas: Add the Renesas RZ/N1 GPIO Interrupt Multiplexer Herve Codina (Schneider Electric)
2025-10-26 21:29 ` Rob Herring (Arm) [this message]
2025-10-20 8:06 ` [PATCH v5 7/8] soc: renesas: Add support for " Herve Codina (Schneider Electric)
2025-10-21 13:05 ` Geert Uytterhoeven
2025-10-22 13:03 ` Herve Codina
2025-10-23 11:30 ` Geert Uytterhoeven
2025-10-23 13:20 ` Herve Codina
2025-10-24 7:24 ` Geert Uytterhoeven
2025-10-20 8:06 ` [PATCH v5 8/8] ARM: dts: r9a06g032: Add support for GPIO interrupts Herve Codina (Schneider Electric)
2025-10-21 7:13 ` [PATCH v5 0/8] gpio: renesas: Add support for GPIO and related interrupts in RZ/N1 SoC Linus Walleij
2025-10-22 9:00 ` Wolfram Sang
2025-10-25 8:52 ` Wolfram Sang
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