From patchwork Fri Jan 19 09:25:28 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Katsuhiro Suzuki X-Patchwork-Id: 125127 Delivered-To: patch@linaro.org Received: by 10.46.66.141 with SMTP id h13csp205622ljf; Fri, 19 Jan 2018 01:25:44 -0800 (PST) X-Google-Smtp-Source: ACJfBov3BFgrAI5jJnzXdKfAKkFwNV6OWnvqEti0YJFPThmlpjN31DuUhWtuouW3NW/5m7HSCtmF X-Received: by 10.28.236.24 with SMTP id k24mr7736940wmh.8.1516353944548; Fri, 19 Jan 2018 01:25:44 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1516353944; cv=none; d=google.com; s=arc-20160816; b=WFJZtfH0XbQdPEkacjqMetTlJWJmEtljhJYgWXhuhuOu6AXTDBW/1jaNJps8XhENfw +1yJR1TuX0XRik16elpO6zgefLEy7w3kn0IQHRYY7suD6lbgB85uWweDxkSzMs5y9Xd5 BaDsR8fIExlmzIzEabvzy4rsZWXshkm7gtWZYNz69Sv8gQgS4i9JoHFrIJfJ6xuk2KHD YInjNjGOSmQDKHbZmDYtqMjQ+XSyKBqKReEzrnlDslSrHn7ZUgMCb5MNGPvlPqwLoecK +wAv8iYF45pS1GlfNhzJ54IYGJKCeQoWdJPSKyIHqk+eyKdmpw7J6vm7UZ+4lG/TCMMZ ooxw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=sender:errors-to:content-transfer-encoding:mime-version :list-subscribe:list-help:list-post:list-archive:list-unsubscribe :list-id:precedence:subject:cc:references:in-reply-to:message-id :date:to:from:delivered-to:arc-authentication-results; bh=FgQwRpxCqvnNb9/aI5/UgjMcoHbi6YJnA1FWmg2jr4g=; b=fFSINnGgP3EO47AKjlCgt3Av/2ctTcGumB02PVsAh3dkFtiWBOm2PLOC1cmoaLn/D/ 7rCm5v7NK9dP7j8vP7blhwqH5rsA7gS+p6cBKUq3yC1HYo0evBYeON21QAw61bGbjYLX GQLe+zgG1OXZL22dtNSt9l3xVd83dZKNEPuAdgYgGveJ6+iCpSAgsckblRKo91o8O91e tQKCUWEBnKvgDqQdt4GQQrgTfxiSE6JJK38ZOt9DP451Xf/i+yi+N0nLo2XlUm1mjc5w H0gcwMe3AtMvOEUXV0QsUYbex1K1ShbX27gCCnPj/WMxyvcQi1qaGujPB+lpqd175sjc HPLA== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of alsa-devel-bounces@alsa-project.org designates 77.48.224.243 as permitted sender) smtp.mailfrom=alsa-devel-bounces@alsa-project.org Return-Path: Received: from alsa0.perex.cz (alsa0.perex.cz. [77.48.224.243]) by mx.google.com with ESMTP id z7si655855wmb.142.2018.01.19.01.25.43; Fri, 19 Jan 2018 01:25:44 -0800 (PST) Received-SPF: pass (google.com: domain of alsa-devel-bounces@alsa-project.org designates 77.48.224.243 as permitted sender) client-ip=77.48.224.243; Authentication-Results: mx.google.com; spf=pass (google.com: domain of alsa-devel-bounces@alsa-project.org designates 77.48.224.243 as permitted sender) smtp.mailfrom=alsa-devel-bounces@alsa-project.org Received: from alsa0.perex.cz (localhost [127.0.0.1]) by alsa0.perex.cz (Postfix) with ESMTP id 0FEA62678BA; Fri, 19 Jan 2018 10:25:42 +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 2E886266A74; Fri, 19 Jan 2018 10:25:40 +0100 (CET) X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on mail1.perex.cz X-Spam-Level: X-Spam-Status: No, score=-0.0 required=5.0 tests=SPF_PASS, T_RP_MATCHES_RCVD autolearn=disabled version=3.4.0 Received: from mx.socionext.com (mx.socionext.com [202.248.49.38]) by alsa0.perex.cz (Postfix) with ESMTP id 769BD266A74 for ; Fri, 19 Jan 2018 10:25:35 +0100 (CET) Received: from unknown (HELO kinkan-ex.css.socionext.com) ([172.31.9.52]) by mx.socionext.com with ESMTP; 19 Jan 2018 18:25:33 +0900 Received: from mail.mfilter.local (m-filter-1 [10.213.24.61]) by kinkan-ex.css.socionext.com (Postfix) with ESMTP id 1DC1A180B80; Fri, 19 Jan 2018 18:25:33 +0900 (JST) Received: from 172.31.9.53 (172.31.9.53) by m-FILTER with ESMTP; Fri, 19 Jan 2018 18:25:37 +0900 Received: from yuzu.css.socionext.com (yuzu [172.31.8.45]) by iyokan.css.socionext.com (Postfix) with ESMTP id 94C05403A6; Fri, 19 Jan 2018 18:25:32 +0900 (JST) Received: from aegis.e01.socionext.com (unknown [10.213.134.210]) by yuzu.css.socionext.com (Postfix) with ESMTP id 64E281209D6; Fri, 19 Jan 2018 18:25:32 +0900 (JST) From: Katsuhiro Suzuki To: Mark Brown , alsa-devel@alsa-project.org, Rob Herring , devicetree@vger.kernel.org, Masahiro Yamada Date: Fri, 19 Jan 2018 18:25:28 +0900 Message-Id: <20180119092536.22501-2-suzuki.katsuhiro@socionext.com> X-Mailer: git-send-email 2.15.0 In-Reply-To: <20180119092536.22501-1-suzuki.katsuhiro@socionext.com> References: <20180119092536.22501-1-suzuki.katsuhiro@socionext.com> Cc: Katsuhiro Suzuki , Jassi Brar , linux-arm-kernel@lists.infradead.org, Masami Hiramatsu , linux-kernel@vger.kernel.org Subject: [alsa-devel] [PATCH v2 1/9] ASoC: uniphier: add DT bindings documentation for UniPhier AIO 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 This patch adds DT binding documentation for UniPhier AIO audio subsystem. Acked-by: Rob Herring Signed-off-by: Katsuhiro Suzuki --- .../devicetree/bindings/sound/uniphier,aio.txt | 36 ++++++++++++++++++++++ 1 file changed, 36 insertions(+) create mode 100644 Documentation/devicetree/bindings/sound/uniphier,aio.txt -- 2.15.0 _______________________________________________ Alsa-devel mailing list Alsa-devel@alsa-project.org http://mailman.alsa-project.org/mailman/listinfo/alsa-devel diff --git a/Documentation/devicetree/bindings/sound/uniphier,aio.txt b/Documentation/devicetree/bindings/sound/uniphier,aio.txt new file mode 100644 index 000000000000..73f6c27ae4f7 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/uniphier,aio.txt @@ -0,0 +1,36 @@ +Socionext UniPhier SoC audio driver + +The Socionext UniPhier audio subsystem consists of I2S and S/PDIF blocks in +the same register space. + +Required properties: +- compatible : should be one of the following: + "socionext,uniphier-ld11-aio" + "socionext,uniphier-ld20-aio" +- reg : offset and length of the register set for the device. +- interrupts : should contain I2S or S/PDIF interrupt. +- pinctrl-names : should be "default". +- pinctrl-0 : defined I2S signal pins for an external codec chip. +- clock-names : should include following entries: + "aio" +- clocks : a list of phandle, should contain an entry for each + entry in clock-names. +- reset-names : should include following entries: + "aio" +- resets : a list of phandle, should contain an entry for each + entry in reset-names. +- #sound-dai-cells: should be 1. + +Example: + audio { + compatible = "socionext,uniphier-ld20-aio"; + reg = <0x56000000 0x80000>; + interrupts = <0 144 4>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_aout>; + clock-names = "aio"; + clocks = <&sys_clk 40>; + reset-names = "aio"; + resets = <&sys_rst 40>; + #sound-dai-cells = <1>; + };