From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 06DCAC3600B for ; Thu, 27 Mar 2025 16:59:03 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=ofQxIAh6uo77nriH6JFKUEy3Ocq6GWrpqaZ0aFSJAUs=; b=wTOUTkjQ1VJ0FNHgZRtHo/KFVY An5Rvb837QOAyP8/t8t+JzWvLozBy4+QLCO9XHRkdx1qiSSjSuykjLa4ZW5vG1fCoftgOb7TPmhax AEgbsiP0vUattStbtpC5KyH9x4TTV7qSpFuP0hO2hs1Bavt8jgI6Sp2xqoQ8puEypy3lXVB+0Lndr UONqrVbYcsILw/e31JL1sjJmcQ50XxfL4lMx6gJyot96NT0KkP6YlVze2I4dQmhme2VnYIF0lksSp 0SXB5lHlOW8NDMmniB8QGlQdQUD4fzM+yaTzK78Y08TFewhZeSP5F8PxtJkm8oYg131M4L8DQsYiZ p19pIYBw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.1 #2 (Red Hat Linux)) id 1txqZA-0000000Bb2B-1L7Y; Thu, 27 Mar 2025 16:58:52 +0000 Received: from tor.source.kernel.org ([172.105.4.254]) by bombadil.infradead.org with esmtps (Exim 4.98.1 #2 (Red Hat Linux)) id 1txqSj-0000000Ba1R-01D1 for linux-arm-kernel@lists.infradead.org; Thu, 27 Mar 2025 16:52:13 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by tor.source.kernel.org (Postfix) with ESMTP id 00817614AF; Thu, 27 Mar 2025 16:52:07 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 02E64C4CEE5; Thu, 27 Mar 2025 16:52:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1743094331; bh=Q6l0WxcvGA33qOdr8wp9swxuv9Bj+Qu0ZUvn1W+I7YY=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=uE1ia/7EcYXSQKPYqeHjXJ92g8XJaSXmJKG7Nm5xJg7UTxZu/e1bohqfu/55LCnuN /N/9mSlT4h5YH748aokVV5f7NUQEhCPC3G8wJkIh/IwyoW4L+iZG1/2ivh6+KuQqO6 Ows792/CLe26HSPWU1jIqtbMOFUqpFHciMtiwicDVIRrmAYcm8rsKIBNK+ibfnxK1V UeMGkeJa3C0ZhzDKdUH6kECN+KWfGOg1KDsbRjLCNx2RWLMl1x6SIadt/1DvVX2IYR d5YZjc+LYt3GT1scHaCn6HJATCC3B9ECch8wkbmlUv6CTq370urK3SRvKXaKreAzEZ fZuUwdSg0NcrQ== Date: Thu, 27 Mar 2025 16:52:06 +0000 From: Conor Dooley To: Nikolaos Pasaloukos Cc: Rob Herring , Krzysztof Kozlowski , Conor Dooley , James Cowgill , Matt Redfearn , Neil Jones , Linus Walleij , Bartosz Golaszewski , Catalin Marinas , Will Deacon , "devicetree@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "linux-gpio@vger.kernel.org" , "linux-arm-kernel@lists.infradead.org" Subject: Re: [PATCH v2 1/3] dt-bindings: Document Blaize BLZP1600 GPIO driver Message-ID: <20250327-scribble-boogeyman-22788dda387f@spud> References: <20250327-kernel-upstreaming-add_gpio_support-v2-0-bbe51f8d66da@blaize.com> <20250327-kernel-upstreaming-add_gpio_support-v2-1-bbe51f8d66da@blaize.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="KHT+zneIcFZM3R2g" Content-Disposition: inline In-Reply-To: <20250327-kernel-upstreaming-add_gpio_support-v2-1-bbe51f8d66da@blaize.com> X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org --KHT+zneIcFZM3R2g Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Thu, Mar 27, 2025 at 11:27:04AM +0000, Nikolaos Pasaloukos wrote: > This is a custom silicon GPIO driver provided by VeriSilicon > Microelectronics. It has 32 input/output ports which can be > configured as edge or level triggered interrupts. It also provides > a de-bounce feature. > This controller is used on the Blaize BLZP1600 SoC. >=20 > Signed-off-by: Nikolaos Pasaloukos > --- > .../bindings/gpio/blaize,blzp1600-gpio.yaml | 77 ++++++++++++++++= ++++++ > 1 file changed, 77 insertions(+) >=20 > diff --git a/Documentation/devicetree/bindings/gpio/blaize,blzp1600-gpio.= yaml b/Documentation/devicetree/bindings/gpio/blaize,blzp1600-gpio.yaml > new file mode 100644 > index 0000000000000000000000000000000000000000..8b7842331a22b7b9fbfa42b9c= 711da99227de2e4 > --- /dev/null > +++ b/Documentation/devicetree/bindings/gpio/blaize,blzp1600-gpio.yaml > @@ -0,0 +1,77 @@ > +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/gpio/blaize,blzp1600-gpio.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Blaize BLZP1600 GPIO controller > + > +description: > + Blaize BLZP1600 GPIO controller is a design of VeriSilicon APB GPIO v0= =2E2 > + IP block. It has 32 ports each of which are intended to be represented > + as child noeds with the generic GPIO-controller properties as described > + in this binding's file. > + > +maintainers: > + - Nikolaos Pasaloukos > + - James Cowgill > + - Matt Redfearn > + - Neil Jones > + > +properties: > + $nodename: > + pattern: "^gpio@[0-9a-f]+$" > + > + compatible: > + enum: > + - blaize,blzp1600-gpio > + > + reg: > + maxItems: 1 > + > + gpio-controller: true > + > + '#gpio-cells': > + const: 2 > + > + ngpios: > + default: 32 > + minimum: 1 > + maximum: 32 > + > + interrupts: > + maxItems: 1 > + > + gpio-line-names: true > + > + interrupt-controller: true > + > + '#interrupt-cells': > + const: 2 > + > +required: > + - compatible > + - reg > + - gpio-controller > + - '#gpio-cells' > + > +dependencies: > + interrupt-controller: [ interrupts ] > + > +additionalProperties: false > + > +examples: > + - | > + #include > + > + gpio: gpio@4c0000 { Label is unused, please drop it if you respin. Reviewed-by: Conor Dooley > + compatible =3D "blaize,blzp1600-gpio"; > + reg =3D <0x004c0000 0x1000>; > + gpio-controller; > + #gpio-cells =3D <2>; > + ngpios =3D <32>; > + interrupt-controller; > + #interrupt-cells =3D <2>; > + interrupts =3D ; > + }; > +... >=20 > --=20 > 2.43.0 >=20 --KHT+zneIcFZM3R2g Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iHUEABYIAB0WIQRh246EGq/8RLhDjO14tDGHoIJi0gUCZ+WCNgAKCRB4tDGHoIJi 0l1GAP432iQj+leyJvycy9SxPrvJzxLLNYJJwPTn6loEoxhTKAD+Jwg9EBUrtu+9 xCJkgglUDVinhTMxrhKB0CyuJghf0Qo= =QRox -----END PGP SIGNATURE----- --KHT+zneIcFZM3R2g--