diff options
Diffstat (limited to 'Documentation/devicetree/bindings/sound/amlogic,axg-pdm.txt')
-rw-r--r-- | Documentation/devicetree/bindings/sound/amlogic,axg-pdm.txt | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/Documentation/devicetree/bindings/sound/amlogic,axg-pdm.txt b/Documentation/devicetree/bindings/sound/amlogic,axg-pdm.txt index 73f473a9365f..716878107a24 100644 --- a/Documentation/devicetree/bindings/sound/amlogic,axg-pdm.txt +++ b/Documentation/devicetree/bindings/sound/amlogic,axg-pdm.txt @@ -2,7 +2,8 @@ Required properties: - compatible: 'amlogic,axg-pdm' or - 'amlogic,g12a-pdm' + 'amlogic,g12a-pdm' or + 'amlogic,sm1-pdm' - reg: physical base address of the controller and length of memory mapped region. - clocks: list of clock phandle, one for each entry clock-names. @@ -12,6 +13,9 @@ Required properties: * "sysclk" : dsp system clock - #sound-dai-cells: must be 0. +Optional property: +- resets: phandle to the dedicated reset line of the pdm input. + Example of PDM on the A113 SoC: pdm: audio-controller@ff632000 { |