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 AA9DEC98318 for ; Thu, 24 Sep 2026 17:01:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:Content-Type: List-Subscribe:List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id: In-Reply-To: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=HAMoulR1kEXulUzYVDkFlue7eg8JqXS1ZusKN5Q3qns=; b=0vQmatA3VcFl49QHfbBv2St9TE WZXMbHKUFWSuQYqgQz5NWQej9AkqifjgwR3drdbFo+/fO1yjZQ+8HK/elu21zv4rgCRX44hkokHHZ a23J02NqhOgi9Um8g/sAvGEmGmu9Oiso08ctByaiH44GfhzcVM+hZ08J0+HHd1FGPFLgWMxE/Dcb2 JDDJEq8VM/QVp3BYSNfebPFTMl3WnmvWRDVZIl0yWLyjgi2l8XscNnrEDmmipSergrvlrLFGaOLm7 UoZPqKs0OkLoUYuT/7bYlTV2nue7MgSMta/Om+mFi9f7LjiDpW5fTkQ9Cbas2i06t5WnW5PKRgrTM A4A605Kw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1x9mp3-0000000Bg9O-1t83; Thu, 24 Sep 2026 17:01:25 +0000 Received: from tor.source.kernel.org ([2600:3c04:e001:324:0:1991:8:25]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1x9mp2-0000000Bg93-32vG for linux-amlogic@lists.infradead.org; Thu, 24 Sep 2026 17:01:24 +0000 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by tor.source.kernel.org (Postfix) with ESMTP id BEFC1601DE; Thu, 24 Sep 2026 17:01:23 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 3044D1F00893; Thu, 24 Sep 2026 17:01:21 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1790269283; bh=nQm2TSsOFmCL75Ew2X2Ml8+Y1hxvqV0VYttpBX+ucy0=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=W+cHBIAz4in40QufQgPnl6guc10fk/nKNFwovmn27Hn+FaoIpEPFdc5yE3AwgTwN9 8L00pVPfG69smeuGgutlyNuAk3wfOPA3BwzoH+EU/jrEASrrdmn6oD+BwGzBh4a1mn OYxgH1XzECdZ5VQ82B2/g/rUZpYQ8FDlSRjBuBUaY4HjIBIMS8XzF4Cwcw0//xclVE S2nhuYKt9zeI6zhzemyAQ63SI0PfJ/9YrrJGAkGnsD8RgYvZPE2Jpd+y0Zh4jqxSMc C85+HE/uXDHOjjNizh40QzNePtLV4AvsyOcvvE+is9T1gSFRBd0rZqFfeffSUwHWHX SAx7zSgXrZIhA== Date: Thu, 24 Sep 2026 18:01:19 +0100 From: Conor Dooley To: xianwei.zhao@amlogic.com Cc: Junyi Zhao , Andi Shyti , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Xianwei Zhao , Junyi Zhao , linux-i2c@vger.kernel.org, linux-amlogic@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 1/3] dt-bindings: i2c: add Amlogic A9 I2C controller Message-ID: <20260924-primarily-harmonica-fe3455834a4d@spud> References: <20260924-a9-i2c-v1-0-b8ad9b46f4a8@amlogic.com> <20260924-a9-i2c-v1-1-b8ad9b46f4a8@amlogic.com> MIME-Version: 1.0 In-Reply-To: <20260924-a9-i2c-v1-1-b8ad9b46f4a8@amlogic.com> X-BeenThere: linux-amlogic@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: multipart/mixed; boundary="===============3041663065197043173==" Sender: "linux-amlogic" Errors-To: linux-amlogic-bounces+linux-amlogic=archiver.kernel.org@lists.infradead.org --===============3041663065197043173== Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="bItvP1XPExBUqZoU" Content-Disposition: inline --bItvP1XPExBUqZoU Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Thu, Sep 24, 2026 at 08:39:34AM +0000, Xianwei Zhao via B4 Relay wrote: > From: Xianwei Zhao >=20 > Add a Device Tree binding for the I2C controller found on the > Amlogic A9 SoC. >=20 > Signed-off-by: Xianwei Zhao Since this is not in the existing meson file, does that mean that there's a substantial change in the IP design, other than the addition of dma support? > --- > .../devicetree/bindings/i2c/amlogic,a9-i2c.yaml | 61 ++++++++++++++++= ++++++ > 1 file changed, 61 insertions(+) >=20 > diff --git a/Documentation/devicetree/bindings/i2c/amlogic,a9-i2c.yaml b/= Documentation/devicetree/bindings/i2c/amlogic,a9-i2c.yaml > new file mode 100644 > index 000000000000..681241a52680 > --- /dev/null > +++ b/Documentation/devicetree/bindings/i2c/amlogic,a9-i2c.yaml > @@ -0,0 +1,61 @@ > +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/i2c/amlogic,a9-i2c.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Amlogic A9 I2C Controller > + > +maintainers: > + - Xianwei Zhao > + - Junyi Zhao > + > +allOf: > + - $ref: /schemas/i2c/i2c-controller.yaml# > + > +properties: > + compatible: > + const: amlogic,a9-i2c > + > + reg: > + maxItems: 1 > + > + interrupts: > + maxItems: 1 > + > + clocks: > + maxItems: 1 > + > + dmas: > + items: > + - description: DMA controller phandle and request line for RX > + - description: DMA controller phandle and request line for TX > + > + dma-names: > + items: > + - const: rx > + - const: tx > + > +required: > + - compatible > + - reg > + - interrupts > + - clocks > + > +unevaluatedProperties: false > + > +examples: > + - | > + i2c@3a4400 { > + compatible =3D "amlogic,a9-i2c"; > + reg =3D <0x3a4400 0x3c>; > + interrupts =3D <1 164 1>; > + clocks =3D <&clkc_periphs 11>; > + #address-cells =3D <1>; > + #size-cells =3D <0>; > + > + eeprom@52 { > + compatible =3D "atmel,24c32"; > + reg =3D <0x52>; > + }; Remove this from your example please. pw-bot: changes-requested Thanks, Conor. > + }; >=20 > --=20 > 2.52.0 >=20 >=20 --bItvP1XPExBUqZoU Content-Type: application/pgp-signature; name=signature.asc -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQRh246EGq/8RLhDjO14tDGHoIJi0gUCarVXXwAKCRB4tDGHoIJi 0jmbAQD1+PWjoCf58ZsShK3wOnr3jQBCWLxJWedfv/9RCZ8hLgEAvsMsA+s7U7IE /rNJ549B02Ub9QvF/P2SlcaHzmzGRgk= =qjV7 -----END PGP SIGNATURE----- --bItvP1XPExBUqZoU-- --===============3041663065197043173== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ linux-amlogic mailing list linux-amlogic@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-amlogic --===============3041663065197043173==--