From patchwork Mon Feb 6 13:50:19 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Baoyou Xie X-Patchwork-Id: 9558377 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 1CF24604E0 for ; Mon, 6 Feb 2017 16:40:35 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 06D8827F93 for ; Mon, 6 Feb 2017 16:40:35 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id EEDB226D05; Mon, 6 Feb 2017 16:40:34 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-0.8 required=2.0 tests=BAYES_00,DKIM_SIGNED, HK_RANDOM_FROM, RCVD_IN_DNSWL_NONE, T_DKIM_INVALID autolearn=no version=3.3.1 Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 237BC27F88 for ; Mon, 6 Feb 2017 16:40:33 +0000 (UTC) Received: from alsa0.perex.cz (localhost [127.0.0.1]) by alsa0.perex.cz (Postfix) with ESMTP id 087D2266DAE; Mon, 6 Feb 2017 17:30:10 +0100 (CET) X-Original-To: alsa-devel@alsa-project.org Delivered-To: alsa-devel@alsa-project.org Received: by alsa0.perex.cz (Postfix, from userid 1000) id 7143D266DB0; Mon, 6 Feb 2017 14:52:06 +0100 (CET) Received: from mail-pg0-f48.google.com (mail-pg0-f48.google.com [74.125.83.48]) by alsa0.perex.cz (Postfix) with ESMTP id 590C5266DAC for ; Mon, 6 Feb 2017 14:52:03 +0100 (CET) Received: by mail-pg0-f48.google.com with SMTP id 204so28955817pge.0 for ; Mon, 06 Feb 2017 05:52:03 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=GNi5Sn/HaiUAW0YxukUyQEI9PK0pLQMFUbP+WdCDTG0=; b=QUlyxowlpNcLLSvl16/GKAlJCSlAAvFbvAGmANEkqp6bvx3nSthEKdWUbi8cZkm9li ao0efyafXxH3RiaGsN7BF6b1kqsxVhsIVgvgkZi1Apmkz20GyHUPl//0/GJMyLoDFvwr fZCcStIsPk6ti4UNaxreAHb2sRMtF6Akp7HdM= 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=GNi5Sn/HaiUAW0YxukUyQEI9PK0pLQMFUbP+WdCDTG0=; b=JtrGDhI9ubenN4IPcMCALXtHrf671Wcuhub/InngCjsgs7+WLV1DRpFNx4QymOJGNw oQAmkcAeyM3VAugQX6LajCNrwoIEuwSKfHItS4rOklqc17ux2X9Af9kWYBDcw9ep2ikQ ECAidzbRX+7+rMl6E0VTSSK4bOyEZzF27xVcdku6JdOwFXKWT9ZBOmT/+4RIBuFPKhWK vgo7Q8VCOo3slh8YElzbYQBBRC0R14W5uiDqAkFvWHs/I+RXo977wEa2DJn/HHVDknCD Oamyt5OAQhRYbboG/I0ZIFjBzF5VK5aisoOA+ho+4Cf058s+uuJ1vEiAd9xtiAUEdboY ZrlQ== X-Gm-Message-State: AIkVDXJWoxUjDJh/q/blG0tKGTTxy8j1rF0hLMQrSMOOlJrKHGYICA6odDu4QdiWQlxU686p X-Received: by 10.84.143.195 with SMTP id 61mr17623571plz.46.1486389123047; Mon, 06 Feb 2017 05:52:03 -0800 (PST) Received: from localhost.localdomain ([104.237.91.232]) by smtp.gmail.com with ESMTPSA id g28sm3130054pgn.3.2017.02.06.05.51.27 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Mon, 06 Feb 2017 05:52:02 -0800 (PST) From: Baoyou Xie To: lgirdwood@gmail.com, broonie@kernel.org, robh+dt@kernel.org, mark.rutland@arm.com, jun.nie@linaro.org, baoyou.xie@linaro.org, mturquette@baylibre.com, sboyd@codeaurora.org, perex@perex.cz, tiwai@suse.com, shawn.guo@linaro.org, vinod.koul@intel.com Date: Mon, 6 Feb 2017 21:50:19 +0800 Message-Id: <1486389020-29432-2-git-send-email-baoyou.xie@linaro.org> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1486389020-29432-1-git-send-email-baoyou.xie@linaro.org> References: <1486389020-29432-1-git-send-email-baoyou.xie@linaro.org> X-Mailman-Approved-At: Mon, 06 Feb 2017 17:30:07 +0100 Cc: devicetree@vger.kernel.org, alsa-devel@alsa-project.org, xie.baoyou@zte.com.cn, linux-kernel@vger.kernel.org, chen.chaokai@zte.com.cn, wang.qiang01@zte.com.cn, shawnguo@kernel.org, linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [alsa-devel] [PATCH v1 2/3] dt: Document for the ZTE zx296718 I2S controller X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: alsa-devel-bounces@alsa-project.org Sender: alsa-devel-bounces@alsa-project.org X-Virus-Scanned: ClamAV using ClamSMTP This patch documents the devicetree for the ZTE's zx296718 I2S audio controller. Signed-off-by: Baoyou Xie --- Documentation/devicetree/bindings/sound/zte,zx-i2s.txt | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/Documentation/devicetree/bindings/sound/zte,zx-i2s.txt b/Documentation/devicetree/bindings/sound/zte,zx-i2s.txt index 7e5aa6f..c405561 100644 --- a/Documentation/devicetree/bindings/sound/zte,zx-i2s.txt +++ b/Documentation/devicetree/bindings/sound/zte,zx-i2s.txt @@ -1,10 +1,12 @@ ZTE ZX296702 I2S controller Required properties: - - compatible : Must be "zte,zx296702-i2s" + - compatible : Should include one of the following strings: + "zte,zx296702-i2s","zte,zx296718-i2s". - reg : Must contain I2S core's registers location and length - clocks : Pairs of phandle and specifier referencing the controller's clocks. - - clock-names: "tx" for the clock to the I2S interface. + - clock-names: "tx" for the wclk, "pclk" for the pclk to the I2S interface. + must contain pclk for zx296718 SoC. - dmas: Pairs of phandle and specifier for the DMA channel that is used by the core. The core expects two dma channels for transmit. - dma-names : Must be "tx" and "rx"