From 5aa1418defb0e88fb7f70c5b112d531cfcede851 Mon Sep 17 00:00:00 2001 From: Jose Abreu Date: Thu, 9 Jun 2016 12:47:06 +0100 Subject: [PATCH] ASoC: dwc: Add irq parameter to DOCUMENTATION A parameter description for the interruptions of the I2S controller was added. Signed-off-by: Jose Abreu Acked-by: Rob Herring 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: linux-kernel@vger.kernel.org Signed-off-by: Mark Brown --- 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 7bb54247f8e8..6a536d570e29 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 -- 2.39.5