diff options
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/devicetree/bindings/sound/simple-card.txt | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/sound/simple-card.txt b/Documentation/devicetree/bindings/sound/simple-card.txt index c3cba600bf11..73bf314f7240 100644 --- a/Documentation/devicetree/bindings/sound/simple-card.txt +++ b/Documentation/devicetree/bindings/sound/simple-card.txt | |||
| @@ -75,6 +75,11 @@ Optional CPU/CODEC subnodes properties: | |||
| 75 | it can be specified via "clocks" if system has | 75 | it can be specified via "clocks" if system has |
| 76 | clock node (= common clock), or "system-clock-frequency" | 76 | clock node (= common clock), or "system-clock-frequency" |
| 77 | (if system doens't support common clock) | 77 | (if system doens't support common clock) |
| 78 | If a clock is specified, it is | ||
| 79 | enabled with clk_prepare_enable() | ||
| 80 | in dai startup() and disabled with | ||
| 81 | clk_disable_unprepare() in dai | ||
| 82 | shutdown(). | ||
| 78 | 83 | ||
| 79 | Example 1 - single DAI link: | 84 | Example 1 - single DAI link: |
| 80 | 85 | ||