From: Simon Glass <sjg@chromium.org>
Date: Mon, 22 Feb 2016 04:08:50 +0000 (-0700)
Subject: video: Add an enum for active low/high
X-Git-Tag: v2016.07-rc1~1^2~14
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=21c561b7c906a05700534a4e420277e6c6012efb;p=u-boot

video: Add an enum for active low/high

This is used for video signals in some drivers so provide a standard way
of representing it in an enum.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Anatolij Gustschin <agust@denx.de>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
---

diff --git a/include/video.h b/include/video.h
index c434bc71ae..0d5bd21c60 100644
--- a/include/video.h
+++ b/include/video.h
@@ -23,6 +23,11 @@ struct video_uc_platdata {
 	ulong base;
 };
 
+enum video_polarity {
+	VIDEO_ACTIVE_HIGH,	/* Pins are active high */
+	VIDEO_ACTIVE_LOW,	/* Pins are active low */
+};
+
 /*
  * Bits per pixel selector. Each value n is such that the bits-per-pixel is
  * 2 ^ n