On Thu, Sep 26, 2013 at 08:18:30PM +0100, Jyri Sarha wrote:
Makes interrupts property optional as the interrupts are not currently used by the driver and adds interrupt-names property to name listed interrupts. Currently know interrupt names are "tx" and "rx".
Signed-off-by: Jyri Sarha jsarha@ti.com
.../bindings/sound/davinci-mcasp-audio.txt | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/sound/davinci-mcasp-audio.txt b/Documentation/devicetree/bindings/sound/davinci-mcasp-audio.txt index 68e0f47..2fd0bf2 100644 --- a/Documentation/devicetree/bindings/sound/davinci-mcasp-audio.txt +++ b/Documentation/devicetree/bindings/sound/davinci-mcasp-audio.txt @@ -11,7 +11,6 @@ Required properties:
- reg-names : The mandatory reg-range must be named "mpu" and the optional DMA reg-range must be named "dma". For backward compatibility it is good to keep "mpu" first in the list.
-- interrupts : Interrupt number for McASP
- op-mode : I2S/DIT ops mode.
- tdm-slots : Slots for TDM operation.
- num-serializer : Serializers used by McASP.
@@ -31,6 +30,8 @@ Optional properties:
- rx-num-evt : FIFO levels.
- sram-size-playback : size of sram to be allocated during playback
- sram-size-capture : size of sram to be allocated during capture
+- interrupts : Interrupt numbers for McASP, currently not used by the driver +- interrupt-names : Known interrupt names are "tx" and "rx"
Are these _all_ the interrupts the McASP may generate? I was under the impression there were also separate interrupts for errors.
Cheers, Mark.
Example:
@@ -41,6 +42,7 @@ mcasp0: mcasp0@1d00000 { reg = <0x100000 0x3000>; reg-names "mpu"; interrupts = <82 83>;
- interrupts-names = "tx", "rx"; op-mode = <0>; /* MCASP_IIS_MODE */ tdm-slots = <2>; num-serializer = <16>;
-- 1.7.9.5
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