diff options
Diffstat (limited to 'Bindings/sound/sun4i-i2s.txt')
| -rw-r--r-- | Bindings/sound/sun4i-i2s.txt | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/Bindings/sound/sun4i-i2s.txt b/Bindings/sound/sun4i-i2s.txt index 7b526ec64991..ee21da865771 100644 --- a/Bindings/sound/sun4i-i2s.txt +++ b/Bindings/sound/sun4i-i2s.txt @@ -5,8 +5,9 @@ audio data transfer between devices in the system. Required properties: -- compatible: should be one of the followings +- compatible: should be one of the following: - "allwinner,sun4i-a10-i2s" + - "allwinner,sun6i-a31-i2s" - reg: physical base address of the controller and length of memory mapped region. - interrupts: should contain the I2S interrupt. @@ -14,11 +15,15 @@ Required properties: Documentation/devicetree/bindings/dma/dma.txt - dma-names: should include "tx" and "rx". - clocks: a list of phandle + clock-specifer pairs, one for each entry in clock-names. -- clock-names: should contain followings: +- clock-names: should contain the following: - "apb" : clock for the I2S bus interface - "mod" : module clock for the I2S controller - #sound-dai-cells : Must be equal to 0 +Required properties for the following compatibles: + - "allwinner,sun6i-a31-i2s" +- resets: phandle to the reset line for this codec + Example: i2s0: i2s@01c22400 { |