From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS,T_DKIMWL_WL_MED, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 52127ECDFB1 for ; Tue, 17 Jul 2018 15:43:18 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 0C5ED20779 for ; Tue, 17 Jul 2018 15:43:18 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=baylibre-com.20150623.gappssmtp.com header.i=@baylibre-com.20150623.gappssmtp.com header.b="h7cFQ0E9" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 0C5ED20779 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=baylibre.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731151AbeGQQQa (ORCPT ); Tue, 17 Jul 2018 12:16:30 -0400 Received: from mail-wr1-f66.google.com ([209.85.221.66]:42473 "EHLO mail-wr1-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730811AbeGQQQ3 (ORCPT ); Tue, 17 Jul 2018 12:16:29 -0400 Received: by mail-wr1-f66.google.com with SMTP id e7-v6so1725950wrs.9 for ; Tue, 17 Jul 2018 08:43:14 -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=fpyojqqEXxBMVGQ9gOj0nSaGphKtXorSOcTurNY/3cc=; b=h7cFQ0E99C5He0aTuGhI2oM1xKwg9NbZH1e3UuDi2GEq8v10llg/46wOTJ5WL69eRF OYilMmDCWm8M03ECCgb47vmGVbSOGhCe+nK94TV33unOHxE9lYX2cfPGzEM1XImUz4Do ZiG4UQ2y79jihzwFkGbT0Mq2D8hN7tt7A2g7W9KiWT6gkXvQBjpnTkjcXnX5oDUjhgIK Cj7+/QSkyOrl1ZVt782QeCc7kSWgx9QEa3Uz+J9Xden6RYB3wZZEG+c51PvsG/lec/Lf K/ImscxuiNnolRidsFSTP5kShoiZIhhEVLGm31IdwVhGPigZe6qaOtVVAwGLSWnPLNi+ Xs0Q== 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=fpyojqqEXxBMVGQ9gOj0nSaGphKtXorSOcTurNY/3cc=; b=nUPDdypnH+rxLX2RYk9GrqjzBZ6jsdD1qy5RMtw1yiod/K86PTGZ2LYf5IZS9+z7/L R9rs1/WMuQMThLsoE/DlmYWmSkpiZ0ffUDwL8Yu7B2xKq5pLWwxfC3aso3McmyszIKYX lOQc+r+e7wHyoum7HhDS65SVcNz+xKrZ65mJGFcAtNa8G6hlYSZcRWC4iZ4Mj1eJmQY/ Kyvxv3NmGFQjytyHS45ZYwwpzCfJoq83VRBbqWWXfj09rBirAXOcAH8rV3L16BZ34IeN lAkn5b+ml2p4JxLdJEs8wmJRNxxlkjvRZ6xjxYwnv/6hT/TRBVXyxnCzuTtvxiucfgaz fVbQ== X-Gm-Message-State: AOUpUlHZSAzYcx9DZSr3rbucFeavSFowliuRy2+PR2d++484oX7xsMIv 9iCXCXx5pvuTBRGiP4E+tI4RrQ== X-Google-Smtp-Source: AAOMgpcK1lszas2G2hxs9HE8rfCvIFthk0KibnQXHOoTjvyHpLSS+bT4gjnczSYfpcHxZBQt++ZASQ== X-Received: by 2002:adf:e3c5:: with SMTP id k5-v6mr1854206wrm.94.1531842194289; Tue, 17 Jul 2018 08:43:14 -0700 (PDT) Received: from boomer.baylibre.local ([90.63.244.31]) by smtp.googlemail.com with ESMTPSA id s12-v6sm17598252wmc.2.2018.07.17.08.43.13 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Tue, 17 Jul 2018 08:43:13 -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 01/15] ASoC: meson: add axg fifos DT binding documentation Date: Tue, 17 Jul 2018 17:42:50 +0200 Message-Id: <20180717154304.9973-2-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: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add the DT bindings documentation for axg's FIFOs: TODDR and FRDDR. Signed-off-by: Jerome Brunet --- .../devicetree/bindings/sound/amlogic,axg-fifo.txt | 23 ++++++++++++++++++++++ 1 file changed, 23 insertions(+) create mode 100644 Documentation/devicetree/bindings/sound/amlogic,axg-fifo.txt diff --git a/Documentation/devicetree/bindings/sound/amlogic,axg-fifo.txt b/Documentation/devicetree/bindings/sound/amlogic,axg-fifo.txt new file mode 100644 index 000000000000..3dfc2515e5c6 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/amlogic,axg-fifo.txt @@ -0,0 +1,23 @@ +* Amlogic Audio FIFO controllers + +Required properties: +- compatible: 'amlogic,axg-toddr' or + 'amlogic,axg-frddr' +- reg: physical base address of the controller and length of memory + mapped region. +- interrupts: interrupt specifier for the fifo. +- clocks: phandle to the fifo peripheral clock provided by the audio + clock controller. +- resets: phandle to memory ARB line provided by the arb reset controller. +- #sound-dai-cells: must be 0. + +Example of FRDDR A on the A113 SoC: + +frddr_a: audio-controller@1c0 { + compatible = "amlogic,axg-frddr"; + reg = <0x0 0x1c0 0x0 0x1c>; + #sound-dai-cells = <0>; + interrupts = ; + clocks = <&clkc_audio AUD_CLKID_FRDDR_A>; + resets = <&arb AXG_ARB_FRDDR_A>; +}; -- 2.14.4