From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id DC9954457DA; Fri, 11 Sep 2026 07:29:12 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789111754; cv=none; b=Krg68QzVZtCzj+rOKKPsx8mrseSl2kILlBgqm/ZDm+/O1wo4jQNT7iMqz18AKdghrCzU+oYp3+sKLDkIYjwMyfQBMl6tTCGQWdQuC9ATmceliGZYFEpW3a8gfAoYdAN7HCz94rrVaOE1CgKTUc0my9co64SHv15to7hIlI5qxt0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789111754; c=relaxed/simple; bh=H2vKcrBeOf2KlTyDuSxatl6hblqRzQ/Id/Mhlhp6OU8=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=byCQeiydHZVq5zSakx9kvShP63qIM2Qm3yGqFxYzz7Nf/ySk2NCkb2DRONTpZ3MTB3W41KhhV3SbfEQUscO+kUIHo8i7aL0rXCjEkmQ1E1Aom6smnLBF7Cxejx00hqnmG64VMBFv05yIx3Z+ZkBvbdKMeZlzooSVIuELM/jh+hw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=JwEzf1jc; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="JwEzf1jc" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 9F2F51F0089B; Fri, 11 Sep 2026 07:29:11 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1789111752; bh=K7ria4gLd+ljva1/e0Ar6F7V+sxjRDUrOLPcuYFX6jY=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=JwEzf1jcwuPKInyZ9nq4F14+sjSSTGypdVJp++aFsELS2MKVdraMJCcHuiSmdtczs VbsoVgg1JJ8mgrJFqAzTyhlzHfyrIkfwR/ikPB5DVkIkHSqZSdixAeDn+BkUn90Lrn wPpPneVWkc4GBILmJDkzy38HJhnEwr6GpbqyrC40FTWJCqTszzFMO+7ZMrIhrZ8dGH kVaQzmm4/43VHNrWsK9KjjOzhO8TDVQIEcanRhWVxYmRf16jJCSjjeE8DwlUItPPQe 6ypnqU8YlXPewuq0UJCtu7veuUiuOxLTF15GdrUlh7qoP8qA6+amKPGb+UG8+hA7Go zYlbRk7DKh1sA== Date: Fri, 11 Sep 2026 09:29:09 +0200 From: Krzysztof Kozlowski To: Lorenzo Bianconi Cc: Bjorn Helgaas , Lorenzo Pieralisi , Krzysztof =?utf-8?Q?Wilczy=C5=84ski?= , Manivannan Sadhasivam , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Chaitanya Chundru , Linus Walleij , Bartosz Golaszewski , Bjorn Andersson , Konrad Dybcio , Michael Walle , Alex Elder , Daniel Thompson , Sushrut Shree Trivedi , linux-pci@vger.kernel.org, devicetree@vger.kernel.org, linux-gpio@vger.kernel.org, linux-arm-msm@vger.kernel.org Subject: Re: [PATCH v5 1/5] dt-bindings: PCI: toshiba,tc9563: Document embedded GPIO controller Message-ID: <20260911-leech-of-ultimate-force-b08f28@quoll> References: <20260909-pci-tc9563-aux-v5-0-c9b33f56c8d3@oss.qualcomm.com> <20260909-pci-tc9563-aux-v5-1-c9b33f56c8d3@oss.qualcomm.com> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20260909-pci-tc9563-aux-v5-1-c9b33f56c8d3@oss.qualcomm.com> On Wed, Sep 09, 2026 at 04:55:53PM +0200, Lorenzo Bianconi wrote: > The TC9563 PCIe switch embeds a GPIO controller providing 37 GPIO > lines, accessed through the switch's I2C interface. > > The controller is integrated in the switch rather than being a separate > device, so expose it by adding the gpio-controller and #gpio-cells > properties to the switch node itself, and extend the example to show > the downstream ports' reset-gpios being driven from those lines. > > Signed-off-by: Lorenzo Bianconi > --- > Documentation/devicetree/bindings/pci/toshiba,tc9563.yaml | 14 +++++++++++++- > 1 file changed, 13 insertions(+), 1 deletion(-) Reviewed-by: Krzysztof Kozlowski Best regards, Krzysztof