| Message ID | 49fab21a9c10576cb0c5d6a2bb0e19c7bcfb732f.1463996627.git.joabreu@synopsys.com |
|---|---|
| State | New |
| Headers | show |
On Mon, May 23, 2016 at 11:02:25AM +0100, Jose Abreu wrote: > 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 <joabreu@synopsys.com> > Cc: Carlos Palminha <palminha@synopsys.com> > Cc: Mark Brown <broonie@kernel.org> > Cc: Liam Girdwood <lgirdwood@gmail.com> > Cc: Jaroslav Kysela <perex@perex.cz> > Cc: Takashi Iwai <tiwai@suse.com> > Cc: Rob Herring <robh@kernel.org> > Cc: Alexey Brodkin <abrodkin@synopsys.com> > 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(+) Acked-by: Rob Herring <robh@kernel.org>
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
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 <joabreu@synopsys.com> Cc: Carlos Palminha <palminha@synopsys.com> Cc: Mark Brown <broonie@kernel.org> Cc: Liam Girdwood <lgirdwood@gmail.com> Cc: Jaroslav Kysela <perex@perex.cz> Cc: Takashi Iwai <tiwai@suse.com> Cc: Rob Herring <robh@kernel.org> Cc: Alexey Brodkin <abrodkin@synopsys.com> 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(+)