From patchwork Tue Jul 17 15:42:57 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jerome Brunet X-Patchwork-Id: 142175 Delivered-To: patch@linaro.org Received: by 2002:a2e:9754:0:0:0:0:0 with SMTP id f20-v6csp3820760ljj; Tue, 17 Jul 2018 08:43:27 -0700 (PDT) X-Google-Smtp-Source: AAOMgpcvikNsbUaCHXSirmrFg24A0+pONHLKNqjmk5TkS0wuxPn3l0QinqThDmKYGEV8TnY+08f1 X-Received: by 2002:a17:902:564:: with SMTP id 91-v6mr2111492plf.155.1531842207600; Tue, 17 Jul 2018 08:43:27 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1531842207; cv=none; d=google.com; s=arc-20160816; b=KG2UiIeKKs7DxwlygccYrmzKqoUsBbIKeUBwQDlKUCpzazgB54OXK1/ld90cB7Dm8L MnKAYxXY3kXASok6rF850pswuxi4B3eJrq2Vfip1NVmmncKHt1w5qUd7ouCijCAUbqad 9JpeM+z21VvYe+/AAGX4mmplvyk1q7xCuGdI5KrHNY8/1Ngu6ARiq8mdY+D3yG6k8fbP cS89QZU3v4yrmDJPTakEFzpU0x94/uiSX3LJDVLPLXovcIiY8C6uaf7sc9YZ/xM7W/Sb kNnsaWb4XB+x2dtp31R64vpgYW8NncHVOyRvpVV2LPD1kvvg4SEF8qttdGvs5iXFZduG GDwg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:references:in-reply-to:message-id:date :subject:cc:to:from:dkim-signature:arc-authentication-results; bh=44PzRR/dUtlpvs9tMhs6tm63s9VvXyUaROmWQCYD1C0=; b=PLXILRm6FusjzhON4gPdCFyL3qGk+15Uz03T6Rk5CvaoRtPfVgnzFq8HxD6sWkZ5tW bir0WPGWeCKb/Njoh4eNkW3mH5Y2uD6m60znMmeHCIZseqUGF9LS60Hc1QjfSVaDfLXN fft287afvldzAXJ/DDM97MCoF032iCsYB0Igjs8ZgDilPsBYmZa5usYTishr+Afc3YRe rhNMiv6oVtvs0azCBAW3L2WCf4lGIdCgLBQdE/oqGtjoDiwEFTSZq2H2tdyNVOWNfPDN EEJXS0lrXMCNUQzN1mzhU0lUiABpreZryr9lMErl8ODfxDbX6DU46znAvrrUpa6Y47YP EYeg== ARC-Authentication-Results: i=1; mx.google.com; dkim=neutral (body hash did not verify) header.i=@baylibre-com.20150623.gappssmtp.com header.s=20150623 header.b=YM9cOJrA; 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 i28-v6si1198207pfi.105.2018.07.17.08.43.27; Tue, 17 Jul 2018 08:43:27 -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=neutral (body hash did not verify) header.i=@baylibre-com.20150623.gappssmtp.com header.s=20150623 header.b=YM9cOJrA; 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 S1731324AbeGQQQi (ORCPT + 5 others); Tue, 17 Jul 2018 12:16:38 -0400 Received: from mail-wm0-f66.google.com ([74.125.82.66]:53690 "EHLO mail-wm0-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731416AbeGQQQi (ORCPT ); Tue, 17 Jul 2018 12:16:38 -0400 Received: by mail-wm0-f66.google.com with SMTP id s9-v6so1996360wmh.3 for ; Tue, 17 Jul 2018 08:43:22 -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; bh=2aX4y48Nr4mxrNaEm41GH+dJkSDI+nV532cD2B8cBj8=; b=YM9cOJrAEiWK6K8XGSYa4RTz2z9cC5aiKtQ0BA1F/uoapQLGZPJoEGSJLEwvRUdkbf DIsyaYrRdjtifEH6v8sNoDr+AkV7gCtOPzrvd+/2noRwizI4XXjHGnU+1iBJgASSdwDo nGDhcy5JOkH81+P/KdggE/SnP/g3w8yQsTGyliTGXxmRckZ9ZvNy8LIWwdfhAIqT+pyf Pfncxu6iTlHQPSrWshe0FhuM+F9x1tKs8exRJm5KY4NXpT9xbYpY0d9W7G98yizjJmSO kr0PF9jhh7M4Nu3493ISYY003IySbEoDDz7McJnYDw93AeWFvmjNLsEIo0Zb1Kd/MQkw K6Tg== 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; bh=2aX4y48Nr4mxrNaEm41GH+dJkSDI+nV532cD2B8cBj8=; b=PMrIY8Gt6wP7dBd+vECmf1zUxpXcmyfmbSorf1r7yyJQ35raoxmRFOOHPboz9y37aB UDPFft4XmkTYujKgu0A/pa4gdjI0ZPe16Fb7e0JlrRE5xXebtBUy/8wrbKjiFC3zKUMe wRRrmDJ4U5bgOfof9fsDRuicktZmakhrLHYvwXSBIgXQ04ZbbVrjE0aCPiD6Z/Z8J/Gh UMh1zSgh3Ljl3Kb/E0cT048uF/TmfcGk9CZqwNmw+hOaYgvIEPsw9o2NCJtWOVCHzso7 0PjW2+f3ab2Mzaxfj7nFrYMpBKemmj6Cbsg60uRlpqYh6bPfQiZ7td3ArcT8L1Oy0orA yq5A== X-Gm-Message-State: AOUpUlG11ek156v70fNvTe49YZsv/06MMjmw1d9lGVJ7YC4+kziPOk4P nblaPGfpoAlKEfxCKVPjLtjptByd X-Received: by 2002:a1c:dcf:: with SMTP id 198-v6mr1720662wmn.131.1531842202160; Tue, 17 Jul 2018 08:43:22 -0700 (PDT) Received: from boomer.baylibre.local ([90.63.244.31]) by smtp.googlemail.com with ESMTPSA id s12-v6sm17598252wmc.2.2018.07.17.08.43.21 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Tue, 17 Jul 2018 08:43:21 -0700 (PDT) From: Jerome Brunet To: Mark Brown , Liam Girdwood , Kevin Hilman , Carlo Caione Cc: Jerome Brunet , alsa-devel@alsa-project.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-amlogic@lists.infradead.org Subject: [PATCH RESEND 08/15] ASoC: meson: add axg tdm interface DT bindings documentation Date: Tue, 17 Jul 2018 17:42:57 +0200 Message-Id: <20180717154304.9973-9-jbrunet@baylibre.com> X-Mailer: git-send-email 2.14.4 In-Reply-To: <20180717154304.9973-1-jbrunet@baylibre.com> References: <20180717154304.9973-1-jbrunet@baylibre.com> Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Add the DT bindings documentation for axg's TDM interfaces Signed-off-by: Jerome Brunet --- .../bindings/sound/amlogic,axg-tdm-iface.txt | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) create mode 100644 Documentation/devicetree/bindings/sound/amlogic,axg-tdm-iface.txt -- 2.14.4 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html diff --git a/Documentation/devicetree/bindings/sound/amlogic,axg-tdm-iface.txt b/Documentation/devicetree/bindings/sound/amlogic,axg-tdm-iface.txt new file mode 100644 index 000000000000..cabfb26a5f22 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/amlogic,axg-tdm-iface.txt @@ -0,0 +1,22 @@ +* Amlogic Audio TDM Interfaces + +Required properties: +- compatible: 'amlogic,axg-tdm-iface' +- clocks: list of clock phandle, one for each entry clock-names. +- clock-names: should contain the following: + * "sclk" : bit clock. + * "lrclk": sample clock + * "mclk" : master clock + -> optional if the interface is in clock slave mode. +- #sound-dai-cells: must be 0. + +Example of TDM_A on the A113 SoC: + +tdmif_a: audio-controller@0 { + compatible = "amlogic,axg-tdm-iface"; + #sound-dai-cells = <0>; + clocks = <&clkc_audio AUD_CLKID_MST_A_MCLK>, + <&clkc_audio AUD_CLKID_MST_A_SCLK>, + <&clkc_audio AUD_CLKID_MST_A_LRCLK>; + clock-names = "mclk", "sclk", "lrclk"; +};