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| author | Sascha Hauer <s.hauer@pengutronix.de> | 2020-02-14 09:05:53 +0100 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2020-02-18 08:32:25 +0100 |
| commit | 81ce4a7dec8ba066c73692e10634091b14c1e494 (patch) | |
| tree | d61574b25fda47711e3efab57c7a5739de477565 /dts/Bindings/sound/amlogic,axg-fifo.txt | |
| parent | 84b7f86bef670f6751d67131738555fa53ca3f6b (diff) | |
| download | barebox-81ce4a7dec8ba066c73692e10634091b14c1e494.tar.gz barebox-81ce4a7dec8ba066c73692e10634091b14c1e494.tar.xz | |
dts: update to v5.6-rc1
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'dts/Bindings/sound/amlogic,axg-fifo.txt')
| -rw-r--r-- | dts/Bindings/sound/amlogic,axg-fifo.txt | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/dts/Bindings/sound/amlogic,axg-fifo.txt b/dts/Bindings/sound/amlogic,axg-fifo.txt index 3080979350..fa4545ed81 100644 --- a/dts/Bindings/sound/amlogic,axg-fifo.txt +++ b/dts/Bindings/sound/amlogic,axg-fifo.txt @@ -17,6 +17,9 @@ Required properties: * "arb" : memory ARB line (required) * "rst" : dedicated device reset line (optional) - #sound-dai-cells: must be 0. +- amlogic,fifo-depth: The size of the controller's fifo in bytes. This + is useful for determining certain configuration such + as the flush threshold of the fifo Example of FRDDR A on the A113 SoC: @@ -27,4 +30,5 @@ frddr_a: audio-controller@1c0 { interrupts = <GIC_SPI 88 IRQ_TYPE_EDGE_RISING>; clocks = <&clkc_audio AUD_CLKID_FRDDR_A>; resets = <&arb AXG_ARB_FRDDR_A>; + fifo-depth = <512>; }; |