From patchwork Tue Feb 7 03:02:50 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Baoyou Xie X-Patchwork-Id: 9559125 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 2EF00604DC for ; Tue, 7 Feb 2017 03:03:55 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 221DD205FD for ; Tue, 7 Feb 2017 03:03:55 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 1464927FC0; Tue, 7 Feb 2017 03:03:55 +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=-5.8 required=2.0 tests=BAYES_00,DKIM_SIGNED, HK_RANDOM_FROM, RCVD_IN_DNSWL_HI, T_DKIM_INVALID autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 558FA205FD for ; Tue, 7 Feb 2017 03:03:54 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752323AbdBGDDx (ORCPT ); Mon, 6 Feb 2017 22:03:53 -0500 Received: from mail-pg0-f47.google.com ([74.125.83.47]:33131 "EHLO mail-pg0-f47.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752846AbdBGDDv (ORCPT ); Mon, 6 Feb 2017 22:03:51 -0500 Received: by mail-pg0-f47.google.com with SMTP id 204so34073672pge.0 for ; Mon, 06 Feb 2017 19:03:46 -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=caOQQnEVAAAI3IxpUEZM8B5TA08LfH58jS5/sBycPIsPboF3nXN75R31bBCP390lTb ADDItgH3nNPmE92iH0uZ7SFZHLAOgQI+EofdL3i7qfNMYy/muwJVVI0J2lrT9biYJK3O OUfJbsrRzCV1zAWck64E/bFEakm9DZTdmk8PY= 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=Svhmo4hywrCJ67pqg9HVqwrxbtbZt0/iJSppe61z4k28C5mWvBGv3Fy7/feSPMUz14 Jw5uHHPyyw7k1JKO11FzHx+UfCAHj4zPI4eVPNDNmnHYIvZq4OxpDFmqHeKslo9F6M0i YBnB49w9/yKfswRZ7UqjXQYo+hgxYp+2BiLhGc5G9FQhzp82ycjH+nS4dSJho4GlbteR euyZ1Xk6Rlxf75F/9LnUqEQBXvYr1bZOFOCIuqBKNOYTrz/Wjg8skgaUHVaWCKMC7QD8 iTUeu9oyqw0iq/gjmhfabzYhl0OYxshLh29FvAQbp0iDQiFHx2PVz/S/j/G78kz47MUD RdHA== X-Gm-Message-State: AIkVDXI8MJUbrgHBg3H++TCAHjNJljZELq5bM2f4VUuR0hnFXGiREGqXU3gFzCK9fQt74PuK X-Received: by 10.84.196.36 with SMTP id k33mr22536086pld.125.1486436615534; Mon, 06 Feb 2017 19:03:35 -0800 (PST) Received: from localhost.localdomain ([45.56.152.31]) by smtp.gmail.com with ESMTPSA id k76sm5898563pfg.42.2017.02.06.19.03.22 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Mon, 06 Feb 2017 19:03:35 -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 Cc: alsa-devel@alsa-project.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-clk@vger.kernel.org, shawnguo@kernel.org, xie.baoyou@zte.com.cn, chen.chaokai@zte.com.cn, wang.qiang01@zte.com.cn Subject: [PATCH v2 2/3] dt: ASoC: zx-i2s: Document for the ZTE zx296718 I2S controller Date: Tue, 7 Feb 2017 11:02:50 +0800 Message-Id: <1486436571-8682-2-git-send-email-baoyou.xie@linaro.org> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1486436571-8682-1-git-send-email-baoyou.xie@linaro.org> References: <1486436571-8682-1-git-send-email-baoyou.xie@linaro.org> Sender: linux-clk-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-clk@vger.kernel.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"