From: William Breathitt Gray <wbg@kernel.org>
To: "Kamel Bouhara" <kamel.bouhara@bootlin.com>,
"Bence Csókás" <bence98@sch.bme.hu>,
"Dharma Balasubiramani" <dharma.b@microchip.com>
Cc: William Breathitt Gray <wbg@kernel.org>,
linux-arm-kernel@lists.infradead.org, linux-iio@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH] counter: microchip-tcb-capture: Allow shared IRQ for multi-channel TCBs
Date: Mon, 13 Oct 2025 15:01:01 +0900 [thread overview]
Message-ID: <176033523436.106204.9869251013103555876.b4-ty@kernel.org> (raw)
In-Reply-To: <20251006-microchip-tcb-v1-1-09c19181bb4a@microchip.com>
On Mon, 06 Oct 2025 16:21:50 +0530, Dharma Balasubiramani wrote:
> Mark the interrupt as IRQF_SHARED to permit multiple counter channels to
> share the same TCB IRQ line.
>
> Each Timer/Counter Block (TCB) instance shares a single IRQ line among its
> three internal channels. When multiple counter channels (e.g., counter@0
> and counter@1) within the same TCB are enabled, the second call to
> devm_request_irq() fails because the IRQ line is already requested by the
> first channel.
>
> [...]
Applied, thanks!
[1/1] counter: microchip-tcb-capture: Allow shared IRQ for multi-channel TCBs
commit: 109ff654934a4752f8875ded672efd1fbfe4d31d
Best regards,
--
William Breathitt Gray <wbg@kernel.org>
prev parent reply other threads:[~2025-10-13 6:01 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-10-06 10:51 Dharma Balasubiramani
2025-10-08 7:06 ` Kamel Bouhara
2025-10-08 20:46 ` Bence Csókás
2025-10-13 6:01 ` William Breathitt Gray [this message]
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