mirror of https://github.com/hak5/openwrt-owl.git
43 lines
1.7 KiB
Diff
43 lines
1.7 KiB
Diff
From 0ecb275625447180dd615256d0c324a0c0c6e76a Mon Sep 17 00:00:00 2001
|
|
From: Jyri Sarha <jsarha@ti.com>
|
|
Date: Thu, 19 Sep 2013 13:20:26 +0300
|
|
Subject: [PATCH 215/752] ASoC: davinci-mcasp: Interrupts property to optional
|
|
and add interrupt-names
|
|
|
|
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>
|
|
---
|
|
Documentation/devicetree/bindings/sound/davinci-mcasp-audio.txt | 4 +++-
|
|
1 file changed, 3 insertions(+), 1 deletion(-)
|
|
|
|
--- 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"
|
|
|
|
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>;
|