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Subject[RESEND PATCH 1/2] devicetree: mxsfb: add reset-active property
Date
Some boards connect the LCD_RESET pin to a reset input on the
display panel. On these boards, this pin must be set to the
proper level for the display to function.

This adds an optional "reset-active" property to the "display"
subnode such that devicetrees can specify the desired polarity
of the LCD_RESET pin.

Signed-off-by: Mans Rullgard <mans@mansr.com>
---
Documentation/devicetree/bindings/display/mxsfb.txt | 5 +++++
1 file changed, 5 insertions(+)

diff --git a/Documentation/devicetree/bindings/display/mxsfb.txt b/Documentation/devicetree/bindings/display/mxsfb.txt
index 96ec5179c8a0..cb7212a6bdf2 100644
--- a/Documentation/devicetree/bindings/display/mxsfb.txt
+++ b/Documentation/devicetree/bindings/display/mxsfb.txt
@@ -13,6 +13,11 @@ Required properties:
- bits-per-pixel : <16> for RGB565, <32> for RGB888/666.
- bus-width : number of data lines. Could be <8>, <16>, <18> or <24>.

+Optional properties:
+- reset-active : <0>: reset pin is active low
+ <1>: reset pin is active high
+ omitted: reset pin not used
+
Required sub-node:
- display-timings : Refer to binding doc display-timing.txt for details.

--
2.7.0
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