SAI might have up to 4 clock sources selected by an internal
CLK mux.
On imx6/7 mclk0/mclk1 are the same, while on imx8 mclk0 and
mclk1 are coming from different sources.
Signed-off-by: Daniel Baluta <daniel.bal...@nxp.com>
---
Documentation/devicetree/bindings/sound/fsl-sai.txt | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/Documentation/devicetree/bindings/sound/fsl-sai.txt
b/Documentation/devicetree/bindings/sound/fsl-sai.txt
index 2e726b983845..db0497d1920a 100644
--- a/Documentation/devicetree/bindings/sound/fsl-sai.txt
+++ b/Documentation/devicetree/bindings/sound/fsl-sai.txt
@@ -15,8 +15,9 @@ Required properties:
- clocks : Must contain an entry for each entry in clock-names.
- clock-names : Must include the "bus" for register access and
- "mclk1", "mclk2", "mclk3" for bit clock and frame
- clock providing.
+ "mclk0", "mclk1", "mclk2", "mclk3" the four clock
+ sources of the SAI clock MUX selecting a clock
+ for bit clock and frame clock providing.
- dmas : Generic dma devicetree binding as described in
Documentation/devicetree/bindings/dma/dma.txt.
--
2.17.1
