From: "Rob Herring (Arm)" <robh@kernel.org>
To: Andre Przywara <andre.przywara@arm.com>
Cc: linux-sunxi@lists.linux.dev, Chen-Yu Tsai <wens@csie.org>,
linux-arm-kernel@lists.infradead.org,
Linus Walleij <linusw@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Michal Piekos <michal.piekos@mmpsystems.pl>,
linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org,
Samuel Holland <samuel@sholland.org>,
Conor Dooley <conor+dt@kernel.org>,
devicetree@vger.kernel.org,
Jernej Skrabec <jernej.skrabec@gmail.com>
Subject: Re: [PATCH 3/5] dt-bindings: pinctrl: sun55i-a523: increase IRQ bank number
Date: Tue, 7 Apr 2026 11:14:35 -0500 [thread overview]
Message-ID: <177557847448.2708408.13454310555266452178.robh@kernel.org> (raw)
In-Reply-To: <20260323110151.2352832-4-andre.przywara@arm.com>
On Mon, 23 Mar 2026 12:01:49 +0100, Andre Przywara wrote:
> The Allwinner A523 SoC implements 10 GPIO banks in the first pinctrl
> instance, but it skips the first bank (PortA), so their index goes from
> 1 to 10. The same is actually true for the IRQ banks: there are registers
> for 11 banks, though the first bank is not implemented (RAZ/WI).
> In contrast to previous SoCs, the count of the IRQ banks starts with this
> first unimplemented bank, so we need to provide an interrupt for it.
> And indeed the A523 user manual lists an interrupt number for PortA, so we
> need to increase the maximum number of interrupts per pin controller to 11,
> to be able to assign the correct interrupt number for each bank.
>
> Signed-off-by: Andre Przywara <andre.przywara@arm.com>
> ---
> .../bindings/pinctrl/allwinner,sun55i-a523-pinctrl.yaml | 8 ++++----
> 1 file changed, 4 insertions(+), 4 deletions(-)
>
Acked-by: Rob Herring (Arm) <robh@kernel.org>
next prev parent reply other threads:[~2026-04-07 16:14 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-03-23 11:01 [PATCH 0/5] pinctrl: sunxi: fix A523 GPIO IRQ blunder Andre Przywara
2026-03-23 11:01 ` [PATCH 1/5] pinctrl: sunxi: Rework IRQ remuxing to avoid fixed mux value Andre Przywara
2026-03-23 17:04 ` Chen-Yu Tsai
2026-03-23 11:01 ` [PATCH 2/5] pinctrl: sunxi: Remove unneeded IRQ remuxing for some SoCs Andre Przywara
2026-03-23 17:07 ` Chen-Yu Tsai
2026-03-23 11:01 ` [PATCH 3/5] dt-bindings: pinctrl: sun55i-a523: increase IRQ bank number Andre Przywara
2026-03-23 17:10 ` Chen-Yu Tsai
2026-04-07 16:14 ` Rob Herring (Arm) [this message]
2026-03-23 11:01 ` [PATCH 4/5] arm64: dts: allwinner: a523: Add missing GPIO interrupt Andre Przywara
2026-03-23 17:08 ` Chen-Yu Tsai
2026-03-23 11:01 ` [PATCH 5/5] pinctrl: sunxi: a523: add missing IRQ bank (plus old DT workaround) Andre Przywara
2026-03-23 17:41 ` Chen-Yu Tsai
2026-03-24 14:22 ` Andre Przywara
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=177557847448.2708408.13454310555266452178.robh@kernel.org \
--to=robh@kernel.org \
--cc=andre.przywara@arm.com \
--cc=conor+dt@kernel.org \
--cc=devicetree@vger.kernel.org \
--cc=jernej.skrabec@gmail.com \
--cc=krzk+dt@kernel.org \
--cc=linusw@kernel.org \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-gpio@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-sunxi@lists.linux.dev \
--cc=michal.piekos@mmpsystems.pl \
--cc=samuel@sholland.org \
--cc=wens@csie.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).