@@ -55,6 +55,12 @@ Optional properties:
Ends, which can replace the fsl,asrc-width.
The value is 2 (S16_LE), or 6 (S24_LE).
+ - fsl,asrc-input-clock : Input clock ID, defaults to INCLK_NONE
+ (see enum asrc_inclk in fsl_asrc.h)
+
+ - fsl,asrc-output-clock : Output clock ID, defaults to OUTCLK_ASRCK1_CLK
+ (see enum asrc_outclk in fsl_asrc.h)
+
Example:
asrc: asrc@2034000 {
@@ -77,4 +83,6 @@ asrc: asrc@2034000 {
"txa", "txb", "txc";
fsl,asrc-rate = <48000>;
fsl,asrc-width = <16>;
+ fsl,asrc-input-clock = <0x3>;
+ fsl,asrc-output-clock = <0xf>;
};
The ASRC peripheral accepts a wide range of input and output clocks, but no mechanism exists at the moment to define those as they are currently hardcoded in the driver. This commit adds new properties allowing selection of arbitrary input and output clocks. Signed-off-by: Arnaud Ferraris <arnaud.ferraris@collabora.com> --- Documentation/devicetree/bindings/sound/fsl,asrc.txt | 8 ++++++++ 1 file changed, 8 insertions(+)