Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1031256AbbKFBiY (ORCPT ); Thu, 5 Nov 2015 20:38:24 -0500 Received: from regular1.263xmail.com ([211.150.99.135]:56872 "EHLO regular1.263xmail.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1031116AbbKFBiX (ORCPT ); Thu, 5 Nov 2015 20:38:23 -0500 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 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: X-ATTACHMENT-NUM: 0 X-DNS-TYPE: 0 From: Sugar Zhang To: broonie@kernel.org, lgirdwood@gmail.com, perex@perex.cz, tiwai@suse.com, heiko@sntech.de Cc: alsa-devel@alsa-project.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, Sugar Zhang Subject: [PATCH v3 2/3] Documentation: DT bindings: rockchip-i2s: add capture property Date: Fri, 6 Nov 2015 09:38:10 +0800 Message-Id: <1446773891-32174-3-git-send-email-sugar.zhang@rock-chips.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1446773891-32174-1-git-send-email-sugar.zhang@rock-chips.com> References: <1446773891-32174-1-git-send-email-sugar.zhang@rock-chips.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1359 Lines: 44 rockchip,capture-channels: max capture channels, 2 channels default. Signed-off-by: Sugar Zhang --- Changes in v3: - move property into the Optional properties section Changes in v2: - remove unused lrck property Documentation/devicetree/bindings/sound/rockchip-i2s.txt | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/Documentation/devicetree/bindings/sound/rockchip-i2s.txt b/Documentation/devicetree/bindings/sound/rockchip-i2s.txt index 9b82c20..ace3b1e 100644 --- a/Documentation/devicetree/bindings/sound/rockchip-i2s.txt +++ b/Documentation/devicetree/bindings/sound/rockchip-i2s.txt @@ -22,6 +22,10 @@ Required properties: - "i2s_hclk": clock for I2S BUS - "i2s_clk" : clock for I2S controller +Optional properties: + +- rockchip,capture-channels: max capture channels, if not set, 2 channels default. + Example for rk3288 I2S controller: i2s@ff890000 { @@ -34,4 +38,5 @@ i2s@ff890000 { dma-names = "tx", "rx"; clock-names = "i2s_hclk", "i2s_clk"; clocks = <&cru HCLK_I2S0>, <&cru SCLK_I2S0>; + rockchip,capture-channels = <2>; }; -- 2.3.6 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/