From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from sender4-op-o11.zoho.com (sender4-op-o11.zoho.com [136.143.188.11]) (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 D86F24C9557; Tue, 21 Jul 2026 15:13:43 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=pass smtp.client-ip=136.143.188.11 ARC-Seal:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784646825; cv=pass; b=cg+vgUuFW0p5k/sMk0CNzEWXm4Olz3cdga9CTTP9hEtfzzdMeXkhS8KOPhrHuLPOxfC9vAc67BcSFxaovapSacAZX82cxRW3zD9YG1s3wXKBKPD4QuBLRF7zSoqf3Y7QpKw31HMqrudTz1Eu1OF9SieWYr6e21ujnWssvXVvq9g= ARC-Message-Signature:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784646825; c=relaxed/simple; bh=PLhDuV4leWZYv051ntLQL9j0/Iqnuzjksgw1Dz9iThs=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=C5r5WwHBPG4tddqUpbk9d1c+e9W7qwJpjRst5dti4Oxih+xfTP5XSA7feXSHrLwrzZYbyto92Kwkqun/IrwzPxwgF0evZa6R95IzW0iAwxgUsYyVFnXa3i9rIsz3E4VzBwfS35cZOQtOb6/9B397rIa20s+7mrVojkkI/6bFZB4= ARC-Authentication-Results:i=2; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=collabora.com; spf=pass smtp.mailfrom=collabora.com; dkim=pass (1024-bit key) header.d=collabora.com header.i=sebastian.reichel@collabora.com header.b=BIfTiq/Q; arc=pass smtp.client-ip=136.143.188.11 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=collabora.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=collabora.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=collabora.com header.i=sebastian.reichel@collabora.com header.b="BIfTiq/Q" ARC-Seal: i=1; a=rsa-sha256; t=1784646804; cv=none; d=zohomail.com; s=zohoarc; b=Gf5OjuRAT5zbqoYF3jN4tuCWVwcP81yBTx+3H0U3gUbBQUFLKYt1vwaNkCH7j60DqVjA7bryGH0uTa6iK29FaA3t3NUHWzZulueKbMqnv8giQHtYeL7u1Q06lCnKAKyb482MFJ6XeFqOUCHaJbZ4AHGEtC/b+zuPbq5Y2OkVBTo= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1784646804; h=Content-Type:Cc:Cc:Date:Date:From:From:In-Reply-To:MIME-Version:Message-ID:Subject:Subject:To:To:Message-Id:Reply-To; bh=Y836RDygiFaggeJaLzpXSO6oiC8XFkafbWfePgMLBZA=; b=ndEsefTWEmt+D+gO2M1E0XgteopkYS07v/RuSZwbW4SdddDsIKm1qw+Y2tSE6UH7BbmiPsJFaLgjJqVxefo8rkft2IPeE5E9/ZsRA64XAlgpW90gwCG8tRk2ZO7HzmOXvBQa/c5QVuKaIlozVDcm6r56HtFgO6JZV6JZojPwkv8= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass header.i=collabora.com; spf=pass smtp.mailfrom=sebastian.reichel@collabora.com; dmarc=pass header.from= DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; t=1784646804; s=zohomail; d=collabora.com; i=sebastian.reichel@collabora.com; h=Date:Date:From:From:To:To:Cc:Cc:Subject:Subject:Message-ID:MIME-Version:Content-Type:In-Reply-To:Message-Id:Reply-To; bh=Y836RDygiFaggeJaLzpXSO6oiC8XFkafbWfePgMLBZA=; b=BIfTiq/QQXfqb3DXP4fmhplQMOesc6RoouD+aBlBcllNiFOo+OUSjTNm+NTcUVGD Xt02vBEPgtk0pGQV6yLmkTPeGKqP2XPRV0SjEgHV8lOqO0kmgVc+xyfm8t1iTAYSbTL U0fJh1IFKU0njFxh+UjiIa7929cnisOg9INcsHuY= Received: by mx.zohomail.com with SMTPS id 1784646803126404.39697867473046; Tue, 21 Jul 2026 08:13:23 -0700 (PDT) Received: by venus (Postfix, from userid 1000) id 738FB180765; Tue, 21 Jul 2026 17:13:18 +0200 (CEST) Date: Tue, 21 Jul 2026 17:13:18 +0200 From: Sebastian Reichel To: Igor Paunovic Cc: Dmitry Osipenko , Mauro Carvalho Chehab , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Heiko Stuebner , linux-media@vger.kernel.org, linux-rockchip@lists.infradead.org, linux-arm-kernel@lists.infradead.org, kernel@collabora.com, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v4 1/4] dt-bindings: media: snps,dw-hdmi-rx: add #sound-dai-cells Message-ID: References: <20260721064115.64809-1-royalnet026@gmail.com> <20260721064115.64809-2-royalnet026@gmail.com> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="ve2dgbtcld52yk2j" Content-Disposition: inline In-Reply-To: <20260721064115.64809-2-royalnet026@gmail.com> X-Zoho-Virus-Status: 1 X-Zoho-AV-Stamp: zmail-av-0.2.10.1.5.2/284.638.57 X-ZohoMailClient: External --ve2dgbtcld52yk2j Content-Type: text/plain; protected-headers=v1; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Subject: Re: [PATCH v4 1/4] dt-bindings: media: snps,dw-hdmi-rx: add #sound-dai-cells MIME-Version: 1.0 Hi, On Tue, Jul 21, 2026 at 08:41:12AM +0200, Igor Paunovic wrote: > The HDMI RX controller can expose the audio embedded in the incoming > HDMI stream as an ALSA capture device. Document the #sound-dai-cells > property so that a sound card can reference the HDMI RX audio DAI. >=20 > Signed-off-by: Igor Paunovic > --- Reviewed-by: Sebastian Reichel -- Sebastian > Changes in v4 (both suggested by Krzysztof Kozlowski): > - reference dai-common.yaml and switch additionalProperties to > unevaluatedProperties: false > - drop the consumer comment from the binding example >=20 > Changes in v3: > - no changes >=20 > Changes in v2 (all suggested by Sebastian Reichel): > - reworded the commit message to describe the hardware > - property description now documents the DAI indexes (0 =3D I2S, > 1 =3D S/PDIF) > - moved the consumer reference into the binding example > .../devicetree/bindings/media/snps,dw-hdmi-rx.yaml | 13 ++++++++++++- > 1 file changed, 12 insertions(+), 1 deletion(-) >=20 > diff --git a/Documentation/devicetree/bindings/media/snps,dw-hdmi-rx.yaml= b/Documentation/devicetree/bindings/media/snps,dw-hdmi-rx.yaml > index b7f6c87..b80660d 100644 > --- a/Documentation/devicetree/bindings/media/snps,dw-hdmi-rx.yaml > +++ b/Documentation/devicetree/bindings/media/snps,dw-hdmi-rx.yaml > @@ -78,6 +78,13 @@ properties: > The phandle of the syscon node for the Video Output GRF register > to enable EDID transfer through SDAIN and SCLIN. > =20 > + "#sound-dai-cells": > + const: 1 > + description: > + The HDMI RX controller has two digital audio interfaces, one for > + I2S and one for S/PDIF. The DAI cell selects the interface, 0 for > + I2S and 1 for S/PDIF. > + > required: > - compatible > - reg > @@ -90,7 +97,10 @@ required: > - pinctrl-0 > - hpd-gpios > =20 > -additionalProperties: false > +allOf: > + - $ref: /schemas/sound/dai-common.yaml# > + > +unevaluatedProperties: false > =20 > examples: > - | > @@ -129,4 +139,5 @@ examples: > pinctrl-0 =3D <&hdmim1_rx_cec &hdmim1_rx_hpdin &hdmim1_rx_scl &hdm= im1_rx_sda &hdmirx_5v_detection>; > pinctrl-names =3D "default"; > hpd-gpios =3D <&gpio1 22 GPIO_ACTIVE_LOW>; > + #sound-dai-cells =3D <1>; > }; > --=20 > 2.53.0 >=20 --ve2dgbtcld52yk2j Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEE72YNB0Y/i3JqeVQT2O7X88g7+poFAmpfjIYACgkQ2O7X88g7 +pr9WxAAog6hBJL0wrUW73CpAnMhQTt2RG9L/d0ZV2n4AAUhrpSoVViOx3hG+4yi QPgxdXhRi8BcWwqcFoRLb09M/DtN/zy9jwsjFJhuxNsms2O5YfAOqhPfAjs6IQKX T47J/zF7LF0lWx3cj5D9O4frZGc70Fz12IfiGAuvaOl2/O7jpCvea1M0TUAyGhpX s1+YUUC3k5jba0SK4k1JrW9gjNRH4NYnPmr0y9m1vfYFhowTV3784hxlQBuOk6np YlQsqrtQYBx9+43NSxEan8TIKsUSjyWslaEX3Y5rOh66s5vMjBDMPcDHzdGBYzFC iwtTBOFQEsvVXkwtW+CtolUccp1uS2UcGs5OTLrBLZvT3sre8Q8hLdJQbEQG2/sg BdWwhtboHSJ0L5Sp7kvjqPZ8amMayZPzbIXupFhczn3MlugeO4leBYKgEpldhvEH Sne3GbyPwJinZzUnjQFKw0Rn4LqewhygbJ7gCZRPyWpstdWXC6GLU35VrL71X0LD Z7XORHVhYlf7ggHhvHy3N7Yb0MUQjRYnafmIBU2lFyo5KWk8c3E0bkeAtJCstano 5RIRmTR7De8XqIBdu/6UOFKfOOzg4pd2qbcFrauKX0sisQmEz7LIsLE3Q+6HhEZP aw2yfZ9Ao40znmb84p3XD6uKq7KU1yf580xj47v+YLxBpjMAFSw= =ml4u -----END PGP SIGNATURE----- --ve2dgbtcld52yk2j--