From patchwork Thu Oct 8 12:40:08 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sugar Zhang X-Patchwork-Id: 7352371 Return-Path: X-Original-To: patchwork-linux-rockchip@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 3A8B49F1D5 for ; Thu, 8 Oct 2015 12:41:32 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 671F620808 for ; Thu, 8 Oct 2015 12:41:31 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 7FE2D20802 for ; Thu, 8 Oct 2015 12:41:30 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1ZkAVl-0000ci-A3; Thu, 08 Oct 2015 12:41:29 +0000 Received: from regular1.263xmail.com ([211.150.99.131]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1ZkAV8-00009n-NY; Thu, 08 Oct 2015 12:40:55 +0000 Received: from sugar.zhang?rock-chips.com (unknown [192.168.167.224]) by regular1.263xmail.com (Postfix) with SMTP id AFDA338E0; Thu, 8 Oct 2015 20:40:21 +0800 (CST) X-263anti-spam: KSV:0; X-MAIL-GRAY: 0 X-MAIL-DELIVERY: 1 X-KSVirus-check: 0 X-ABS-CHECKED: 4 X-ADDR-CHECKED: 0 Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.263.net (Postfix) with ESMTP id CF35AEFA; Thu, 8 Oct 2015 20:40:17 +0800 (CST) X-RL-SENDER: sugar.zhang@rock-chips.com X-SENDER-IP: 58.22.7.114 X-LOGIN-NAME: sugar.zhang@rock-chips.com X-UNIQUE-TAG: <167ecf4c1dd08129f7293c38629c73ef> X-ATTACHMENT-NUM: 0 X-SENDER: zxg@rock-chips.com X-DNS-TYPE: 0 Received: from unknown (unknown [58.22.7.114]) by smtp.263.net (Postfix) whith SMTP id 9736WM5IAD; Thu, 08 Oct 2015 20:40:19 +0800 (CST) From: Sugar Zhang To: broonie@kernel.org, lgirdwood@gmail.com, perex@perex.cz, tiwai@suse.com, heiko@sntech.de Subject: [PATCH v2 2/3] Documentation: DT bindings: rockchip-i2s: add capture property Date: Thu, 8 Oct 2015 20:40:08 +0800 Message-Id: <1444308009-29088-3-git-send-email-sugar.zhang@rock-chips.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1444308009-29088-1-git-send-email-sugar.zhang@rock-chips.com> References: <1444308009-29088-1-git-send-email-sugar.zhang@rock-chips.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20151008_054051_416068_C6431D77 X-CRM114-Status: UNSURE ( 5.55 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -1.9 (-) X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Sugar Zhang , linux-rockchip@lists.infradead.org, alsa-devel@alsa-project.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org MIME-Version: 1.0 Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+patchwork-linux-rockchip=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP rockchip,capture-channels: max capture channels, 2 channels default. Signed-off-by: Sugar Zhang --- Changes in v2: - remove unused lrck property Documentation/devicetree/bindings/sound/rockchip-i2s.txt | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Documentation/devicetree/bindings/sound/rockchip-i2s.txt b/Documentation/devicetree/bindings/sound/rockchip-i2s.txt index 9b82c20..925dd52 100644 --- a/Documentation/devicetree/bindings/sound/rockchip-i2s.txt +++ b/Documentation/devicetree/bindings/sound/rockchip-i2s.txt @@ -21,6 +21,7 @@ Required properties: - clock-names: should contain followings: - "i2s_hclk": clock for I2S BUS - "i2s_clk" : clock for I2S controller +- rockchip,capture-channels: max capture channels, if not set, 2 channels default. Example for rk3288 I2S controller: @@ -34,4 +35,5 @@ i2s@ff890000 { dma-names = "tx", "rx"; clock-names = "i2s_hclk", "i2s_clk"; clocks = <&cru HCLK_I2S0>, <&cru SCLK_I2S0>; + rockchip,capture-channels = <2>; };