diff options
Diffstat (limited to 'target/linux/omap/patches-3.12/404-ASoC-davinci-mcasp-Interrupts-property-to-optional-a.patch')
| -rw-r--r-- | target/linux/omap/patches-3.12/404-ASoC-davinci-mcasp-Interrupts-property-to-optional-a.patch | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/target/linux/omap/patches-3.12/404-ASoC-davinci-mcasp-Interrupts-property-to-optional-a.patch b/target/linux/omap/patches-3.12/404-ASoC-davinci-mcasp-Interrupts-property-to-optional-a.patch new file mode 100644 index 0000000..9bf4d98 --- /dev/null +++ b/target/linux/omap/patches-3.12/404-ASoC-davinci-mcasp-Interrupts-property-to-optional-a.patch @@ -0,0 +1,47 @@ +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(-) + +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" + + 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>; +-- +1.7.10.4 + |