From patchwork Fri Nov 27 05:30:20 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Shengjiu Wang X-Patchwork-Id: 333603 Delivered-To: patch@linaro.org Received: by 2002:a92:5e16:0:0:0:0:0 with SMTP id s22csp1912474ilb; Thu, 26 Nov 2020 21:39:14 -0800 (PST) X-Google-Smtp-Source: ABdhPJyXClkbBUlawg8qHqojX6LMRyp8wdcqje3Mq4BQYdJJ0vaHwp3eMj36V5QK0mag/p9Eu0WW X-Received: by 2002:a17:906:394:: with SMTP id b20mr6138147eja.143.1606455553995; Thu, 26 Nov 2020 21:39:13 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1606455553; cv=none; d=google.com; s=arc-20160816; b=Sn+3aTa5Q8tsaZ+DufUXGI0WOKSU/ScdxXrb6E7vl+wJwkhciydD+C5T6l1jG+tvcf L+jgXm7DoBOzCIPhjYC3LDMiEweF97CtWQjLtj4iBI5yuim7qFpZ5MgcCssX7ownsFoA pGgFeKbTe05HOblZ0OiWWNka/mijumJycHYx8rg60OWvoZlYWtamevHEvfsvfURDlTFa DRzSUMr5jeM/gstN6kx+U4GvmhpfXlcXh5XlvS62F0Abfw92OGi/Pe/7W/NC5XlzVg4t 95HI0H+IjR5S/IVON8RAuG353aKL5VS2QceFtnbVng9LhdmYWH6Wr11VA1ZIzPJ9rtAE DI/A== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:message-id:date:subject:cc:to:from; bh=sU+OIi+Ki+u9TPRJ48DF48+rJNStoEtydXT6WcwbTPg=; b=B9d60A+S6RGELtetxUUm8XhkWo9pV4KPlUF5ZHmrN1xcEkhAzolsZhJSygtIcTUa7h Tlh9Ev2z0qCuAsxLz3oN7HraxliHPyLHiFY5lEC66XM59JfCDdF2VRV8XHMBPhc6/QQw wiF4KdHEo46uWz/34QiSZqnaSxguj+25pUfBSNqlmaukptYt6TGEWB1f5N3/XjBq0Eme KPjkauSczmDg4rT0Ut15LMeUgQigWB+xyIbPGQKrGXNSgrAug8nEmUY+469ykxdo8oQE azPg7xeTfgTTwVnmz9VFRasnw/DUr2A4zgAM/fFMExHVm5aYpCQinEOkdENs5Px1CjnO 9uqw== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of devicetree-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=devicetree-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=nxp.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id i23si4036938ejg.680.2020.11.26.21.39.13; Thu, 26 Nov 2020 21:39:13 -0800 (PST) Received-SPF: pass (google.com: domain of devicetree-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of devicetree-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=devicetree-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=nxp.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730366AbgK0Fho (ORCPT + 6 others); Fri, 27 Nov 2020 00:37:44 -0500 Received: from inva020.nxp.com ([92.121.34.13]:51444 "EHLO inva020.nxp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730324AbgK0Fho (ORCPT ); Fri, 27 Nov 2020 00:37:44 -0500 Received: from inva020.nxp.com (localhost [127.0.0.1]) by inva020.eu-rdc02.nxp.com (Postfix) with ESMTP id 4F6D71A0E73; Fri, 27 Nov 2020 06:37:42 +0100 (CET) Received: from invc005.ap-rdc01.nxp.com (invc005.ap-rdc01.nxp.com [165.114.16.14]) by inva020.eu-rdc02.nxp.com (Postfix) with ESMTP id 31B091A0793; Fri, 27 Nov 2020 06:37:37 +0100 (CET) Received: from localhost.localdomain (shlinux2.ap.freescale.net [10.192.224.44]) by invc005.ap-rdc01.nxp.com (Postfix) with ESMTP id EF3A14029B; Fri, 27 Nov 2020 06:37:29 +0100 (CET) From: Shengjiu Wang To: timur@kernel.org, nicoleotsuka@gmail.com, Xiubo.Lee@gmail.com, festevam@gmail.com, broonie@kernel.org, perex@perex.cz, tiwai@suse.com, alsa-devel@alsa-project.org, lgirdwood@gmail.com, robh+dt@kernel.org, devicetree@vger.kernel.org Cc: linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org Subject: [PATCH 1/2] ASoC: dt-bindings: imx-hdmi: Add binding doc for hdmi machine driver Date: Fri, 27 Nov 2020 13:30:20 +0800 Message-Id: <1606455021-18882-1-git-send-email-shengjiu.wang@nxp.com> X-Mailer: git-send-email 2.7.4 X-Virus-Scanned: ClamAV using ClamSMTP Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Imx-hdmi is a new added machine driver for supporting hdmi devices on i.MX platforms. There is HDMI IP or external HDMI modules connect with SAI or AUD2HTX interface. Signed-off-by: Shengjiu Wang --- .../bindings/sound/imx-audio-hdmi.yaml | 52 +++++++++++++++++++ 1 file changed, 52 insertions(+) create mode 100644 Documentation/devicetree/bindings/sound/imx-audio-hdmi.yaml -- 2.27.0 diff --git a/Documentation/devicetree/bindings/sound/imx-audio-hdmi.yaml b/Documentation/devicetree/bindings/sound/imx-audio-hdmi.yaml new file mode 100644 index 000000000000..d5474f83ac2c --- /dev/null +++ b/Documentation/devicetree/bindings/sound/imx-audio-hdmi.yaml @@ -0,0 +1,52 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/sound/imx-audio-hdmi.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: NXP i.MX audio complex with HDMI + +maintainers: + - Shengjiu Wang + +properties: + compatible: + enum: + - fsl,imx-audio-hdmi + - fsl,imx-audio-sii902x + + model: + $ref: /schemas/types.yaml#/definitions/string + description: User specified audio sound card name + + audio-cpu: + description: The phandle of an CPU DAI controller + + hdmi-out: + description: | + This is a boolean property. If present, the transmitting function + of HDMI will be enabled, indicating there's a physical HDMI out + connector or jack on the board or it's connecting to some other IP + block, such as an HDMI encoder or display-controller. + + hdmi-in: + description: | + This is a boolean property. If present, the receiving function of + HDMI will be enabled, indicating there is a physical HDMI in + connector/jack on the board. + +required: + - compatible + - model + - audio-cpu + +additionalProperties: false + +examples: + - | + sound-hdmi { + compatible = "fsl,imx-audio-hdmi"; + model = "audio-hdmi"; + audio-cpu = <&aud2htx>; + hdmi-out; + };