| Message ID | 1488991371-22513-2-git-send-email-ckeepax@opensource.wolfsonmicro.com (mailing list archive) |
|---|---|
| State | Accepted |
| Commit | 45114c364d476ba0bbc294d63955f49fbf378779 |
| Headers | show |
diff --git a/Documentation/devicetree/bindings/sound/cs35l35.txt b/Documentation/devicetree/bindings/sound/cs35l35.txt index 07d9c0f..958f0ea 100644 --- a/Documentation/devicetree/bindings/sound/cs35l35.txt +++ b/Documentation/devicetree/bindings/sound/cs35l35.txt @@ -37,6 +37,11 @@ Optional properties: Table 3-10 of the datasheet lists drive-strength specifications 0 = 1x (Default) 1 = .5x + - cirrus,sp-drv-unused : Determines how unused slots should be driven on the + Serial Port. + 0 - Hi-Z + 2 - Drive 0's (Default) + 3 - Drive 1's - cirrus,bst-pdn-fet-on : Boolean to determine if the Boost PDN control powers down with a rectification FET On or Off. If VSPK is supplied
Add a binding for setting how the I2S pins are driven in unused slots, currently the chip will just use the default of drive 0, however this causes issues when multiple devices are attached to the same bus. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> --- Documentation/devicetree/bindings/sound/cs35l35.txt | 5 +++++ 1 file changed, 5 insertions(+)