From patchwork Wed May 15 13:18:56 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jerome Brunet X-Patchwork-Id: 164301 Delivered-To: patch@linaro.org Received: by 2002:a92:9e1a:0:0:0:0:0 with SMTP id q26csp750293ili; Wed, 15 May 2019 06:19:25 -0700 (PDT) X-Google-Smtp-Source: APXvYqwJxF5P+yDGTUDMRN9f5EbM0aYdBB/yUnnlmT/0pbA3bLb2ISoKy8vu/iKI6sf4kA6LLQ0S X-Received: by 2002:aa7:8096:: with SMTP id v22mr47181893pff.94.1557926365118; Wed, 15 May 2019 06:19:25 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1557926365; cv=none; d=google.com; s=arc-20160816; b=tQJrtxvmtT1j0KXN9w7rmCRmmJlzG0ACp7QrZgky/DDw3uMeAHoFW3dRB1/wu6Xpnn 0o8rl4AqBSKane9S3kGPVUgt0XfaWNE7GQ/SMEMrBgVh2eSaa5JOlV6nPucc2xomozfS 6IzYhYxOKKbbOrpx6lObgHGFPqA5KJLWXcWwZY6Ka8qy+bmfd/yAhhQ8K0KdLgiY5IcO zyC+7asLn8vTb08udB7ODs9xyR689nkDlryFbFgEoChZLsoT8hUhQLELedzIrAgOO/P4 YufWjRCORXRpDhbsr5Jaed9JQbSo4bDvUlWvG+jkZJNZuMHrTPcw4NBKXTSsYzAU5ZQl LhkA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfer-encoding:mime-version :references:in-reply-to:message-id:date:subject:cc:to:from :dkim-signature; bh=7q3OboSn1Utxth2w6fivo99umEKJDOfPqrO+oZXrXms=; b=v7s1SjE8UJs1Jw+SYJTnCYVYhJhzhPwJ3ffH96I5rpqGGx0oa9UpvwHQrUOe3AlhCu nEp79m8YLK6gxQuFWm5J2NR+9118dGNz492E9KPMzaatbGu0ne19NvmfCmpCgEt1shmm eyrtNvEl2S9DEytiN9aoWDZYeeAx65aP0ifAQZfgZWJhVCdKhkuCXXsnX97+EMrjWBjb DJutQqljSIGIp6b7aGRoLL0VP+e2Yqx3CWKUo8kkMzAcFm1BecwSxDiMXEl1GndRshX1 X/PkKe6lEtCjePg2vx2ReE7qtFvyzdt/KyoIVnBXlaH71bejMQBteTqLO2hiVpxgffF+ HuLA== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@baylibre-com.20150623.gappssmtp.com header.s=20150623 header.b=tvLa8z4m; spf=pass (google.com: best guess record for domain of devicetree-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=devicetree-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id s36si1880973pga.19.2019.05.15.06.19.24; Wed, 15 May 2019 06:19:25 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of devicetree-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@baylibre-com.20150623.gappssmtp.com header.s=20150623 header.b=tvLa8z4m; spf=pass (google.com: best guess record for domain of devicetree-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=devicetree-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727374AbfEONTX (ORCPT + 7 others); Wed, 15 May 2019 09:19:23 -0400 Received: from mail-wr1-f66.google.com ([209.85.221.66]:43944 "EHLO mail-wr1-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727967AbfEONTI (ORCPT ); Wed, 15 May 2019 09:19:08 -0400 Received: by mail-wr1-f66.google.com with SMTP id r4so2642174wro.10 for ; Wed, 15 May 2019 06:19:06 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=baylibre-com.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=7q3OboSn1Utxth2w6fivo99umEKJDOfPqrO+oZXrXms=; b=tvLa8z4mV3sY8knydD6Essai3H/kETAk/KI6JrKEK9QfiMUVTA38wqcQXDTOKehNHs k2TtGeTDDK3LQqAzrQsZsVKG+2mpEueikBtU76P4zE2IQ7ycRuw+/V2kZN1vIjkAoDZx NlHijfa0NIjgCu5/dDXqGiAnen31TVrdqtPS/5/Ge6NBsVeuoW9yJu3WjwmfsDw6cWoV eaMTsRQEoQhINML/KY6ON9L3nrEsrG+HJLuqaGxbSmA2K6Kl2b6XMvxlRT8Et9gXPKTB BZGMAW4O/3zkOsw/gXXKQt0I0XanyVNSE1soMo7aCi3h/tlGAj/gk8KfrMo0eTgsRAxU N2Wg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=7q3OboSn1Utxth2w6fivo99umEKJDOfPqrO+oZXrXms=; b=lBFsg4/9W6Gq967E8LRgWRLTubLSVyyTvDwjiz+62GCtPX/dRKHJQ+Pr3Ls8+/qzOF SP2WVXtcR3BT9dqBxsa73UGmnR27Z4SnN2A3ZW7wSv49llaTS3Y1xydTVDorwleImhwj Q1IccY3z6Qy+gaEmDLXxEHNPnmYgVTH6ngMPhgjStej+dbxSgBaTIDkLic71owM9IxfG 8ghIzxXqVSgj1B6pQfD+W8Vjb2vtymL1BqjQ/3I2DDydhwdLL8G1XIPK0F6wZfg7NcYP 7hmlLJZE9E6gRaxaZjcRTrrhNS2ioNoL/UVj3uRW+eT1iKDuD4pmZW2FNUESrgTRhwS3 4HlQ== X-Gm-Message-State: APjAAAWHXOSADtdEy6nwJKKr/XnM/VHHYMSQQYtjIVCykSvwKelhO0eC c2NoxlrR5WjGBr1W8WzAEynB0gIwd3s= X-Received: by 2002:adf:ce90:: with SMTP id r16mr26304190wrn.156.1557926346200; Wed, 15 May 2019 06:19:06 -0700 (PDT) Received: from boomer.local (lmontsouris-657-1-212-31.w90-63.abo.wanadoo.fr. [90.63.244.31]) by smtp.googlemail.com with ESMTPSA id b206sm2789848wmd.28.2019.05.15.06.19.05 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Wed, 15 May 2019 06:19:05 -0700 (PDT) From: Jerome Brunet To: Mark Brown , Liam Girdwood , Kevin Hilman Cc: Jerome Brunet , alsa-devel@alsa-project.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-amlogic@lists.infradead.org Subject: [PATCH 3/5] ASoC: meson: add tohdmitx DT bindings Date: Wed, 15 May 2019 15:18:56 +0200 Message-Id: <20190515131858.32130-4-jbrunet@baylibre.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190515131858.32130-1-jbrunet@baylibre.com> References: <20190515131858.32130-1-jbrunet@baylibre.com> MIME-Version: 1.0 X-Patchwork-Bot: notify Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Add the bindings and the related documentation for the audio hdmitx control glue of the Amlogic g12a SoC family Signed-off-by: Jerome Brunet --- .../bindings/sound/amlogic,g12a-tohdmitx.txt | 55 +++++++++++++++++++ .../dt-bindings/sound/meson-g12a-tohdmitx.h | 13 +++++ 2 files changed, 68 insertions(+) create mode 100644 Documentation/devicetree/bindings/sound/amlogic,g12a-tohdmitx.txt create mode 100644 include/dt-bindings/sound/meson-g12a-tohdmitx.h -- 2.20.1 diff --git a/Documentation/devicetree/bindings/sound/amlogic,g12a-tohdmitx.txt b/Documentation/devicetree/bindings/sound/amlogic,g12a-tohdmitx.txt new file mode 100644 index 000000000000..aa6c35570d31 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/amlogic,g12a-tohdmitx.txt @@ -0,0 +1,55 @@ +* Amlogic HDMI Tx control glue + +Required properties: +- compatible: "amlogic,g12a-tohdmitx" +- reg: physical base address of the controller and length of memory + mapped region. +- #sound-dai-cells: should be 1. + +Example on the S905X2 SoC: + +tohdmitx: audio-controller@744 { + compatible = "amlogic,g12a-tohdmitx"; + reg = <0x0 0x744 0x0 0x4>; + #sound-dai-cells = <1>; +}; + +Example of an 'amlogic,axg-sound-card': + +sound { + compatible = "amlogic,axg-sound-card"; + +[...] + + dai-link-x { + sound-dai = <&tdmif_a>; + dai-format = "i2s"; + dai-tdm-slot-tx-mask-0 = <1 1>; + + codec-0 { + sound-dai = <&tohdmitx TOHDMITX_I2S_IN_A>; + }; + + codec-1 { + sound-dai = <&external_dac>; + }; + }; + + dai-link-y { + sound-dai = <&tdmif_c>; + dai-format = "i2s"; + dai-tdm-slot-tx-mask-0 = <1 1>; + + codec { + sound-dai = <&tohdmitx TOHDMITX_I2S_IN_C>; + }; + }; + + dai-link-z { + sound-dai = <&tohdmitx TOHDMITX_I2S_OUT>; + + codec { + sound-dai = <&hdmi_tx>; + }; + }; +}; diff --git a/include/dt-bindings/sound/meson-g12a-tohdmitx.h b/include/dt-bindings/sound/meson-g12a-tohdmitx.h new file mode 100644 index 000000000000..c5e1f48d30d0 --- /dev/null +++ b/include/dt-bindings/sound/meson-g12a-tohdmitx.h @@ -0,0 +1,13 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __DT_MESON_G12A_TOHDMITX_H +#define __DT_MESON_G12A_TOHDMITX_H + +#define TOHDMITX_I2S_IN_A 0 +#define TOHDMITX_I2S_IN_B 1 +#define TOHDMITX_I2S_IN_C 2 +#define TOHDMITX_I2S_OUT 3 +#define TOHDMITX_SPDIF_IN_A 4 +#define TOHDMITX_SPDIF_IN_B 5 +#define TOHDMITX_SPDIF_OUT 6 + +#endif /* __DT_MESON_G12A_TOHDMITX_H */