diff options
author | Robert Chiras <robert.chiras@nxp.com> | 2017-12-05 18:36:02 +0200 |
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committer | Leonard Crestez <leonard.crestez@nxp.com> | 2018-08-24 12:41:33 +0300 |
commit | 7937eb31dcfce26ca1874b2cfa64cbbe6bde0f81 (patch) | |
tree | 290469dee0306bd6311708ecfe91cfe4fd39234f /Documentation/devicetree | |
parent | f64297ca3946f48c29d37ee5124b3ee17842cabd (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')
-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 { |