diff options
| author | Robert Chiras <robert.chiras@nxp.com> | 2017-12-05 18:36:02 +0200 |
|---|---|---|
| committer | Jason Liu <jason.hui.liu@nxp.com> | 2019-02-12 10:29:41 +0800 |
| commit | 28c8d252821786cef499d2e35b08146823653803 (patch) | |
| tree | 024501311d59bbe84d9ba214db750edc34734be5 /Documentation/devicetree/bindings/display | |
| parent | b93b6d32a4cb954eda0bada4a4cee42f213575ad (diff) | |
MLK-16986-3: drm/imx: Add a delay to enable function in nwl_dsi-imx
To allow the PLL to become stable before enabling the clocks, we may
need a delay. This patch adds a new property to specify this delay from
DTS file.
Reviewed-by: Laurentiu Palcu <laurentiu.palcu@nxp.com
Signed-off-by: Robert Chiras <robert.chiras@nxp.com>
Diffstat (limited to 'Documentation/devicetree/bindings/display')
| -rw-r--r-- | Documentation/devicetree/bindings/display/imx/dsi_nwl.txt | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/display/imx/dsi_nwl.txt b/Documentation/devicetree/bindings/display/imx/dsi_nwl.txt index 76441b2b36c9..f37ddfe45c6f 100644 --- a/Documentation/devicetree/bindings/display/imx/dsi_nwl.txt +++ b/Documentation/devicetree/bindings/display/imx/dsi_nwl.txt @@ -46,6 +46,9 @@ Optional properties: signal; can be <0> for LOW (negative) or <1> for HIGH (positive) polarity; default value is <0>, when this property is ommited +- pwr-delay delay used in enable, before enabling the clocks; this is + useful when the PLL needs some time to become stable; + this value represents milliseconds Example: mipi_dsi1: mipi_dsi { |