From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753997AbcEWKDh (ORCPT ); Mon, 23 May 2016 06:03:37 -0400 Received: from us01smtprelay-2.synopsys.com ([198.182.60.111]:51295 "EHLO smtprelay.synopsys.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753293AbcEWKDd (ORCPT ); Mon, 23 May 2016 06:03:33 -0400 From: Jose Abreu To: alsa-devel@alsa-project.org Cc: Jose Abreu , Carlos Palminha , Mark Brown , Liam Girdwood , Jaroslav Kysela , Takashi Iwai , Rob Herring , Alexey Brodkin , linux-snps-arc@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 4/4 v7] ASoC: dwc: Add irq parameter to DOCUMENTATION Date: Mon, 23 May 2016 11:02:25 +0100 Message-Id: <49fab21a9c10576cb0c5d6a2bb0e19c7bcfb732f.1463996627.git.joabreu@synopsys.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: References: In-Reply-To: References: Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org A parameter description for the interruptions of the I2S controller was added. This interrupt parameter should only be set when I2S does not have DMA support. Signed-off-by: Jose Abreu Cc: Carlos Palminha Cc: Mark Brown Cc: Liam Girdwood Cc: Jaroslav Kysela Cc: Takashi Iwai Cc: Rob Herring Cc: Alexey Brodkin Cc: linux-snps-arc@lists.infradead.org Cc: alsa-devel@alsa-project.org Cc: devicetree@vger.kernel.org Cc: linux-kernel@vger.kernel.org --- Changes v6 -> v7: * interrupts is now optional property No changes v5 -> v6. Changes v4 -> v5: * interrupts is now required property * Drop 'snps-use-dmaengine' property This patch was only introduced in v4. Documentation/devicetree/bindings/sound/designware-i2s.txt | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/Documentation/devicetree/bindings/sound/designware-i2s.txt b/Documentation/devicetree/bindings/sound/designware-i2s.txt index 7bb5424..6a536d5 100644 --- a/Documentation/devicetree/bindings/sound/designware-i2s.txt +++ b/Documentation/devicetree/bindings/sound/designware-i2s.txt @@ -12,6 +12,10 @@ Required properties: one for receive. - dma-names : "tx" for the transmit channel, "rx" for the receive channel. +Optional properties: + - interrupts: The interrupt line number for the I2S controller. Add this + parameter if the I2S controller that you are using does not support DMA. + For more details on the 'dma', 'dma-names', 'clock' and 'clock-names' properties please check: * resource-names.txt -- 1.9.1