From 25348160e9a444d64f589a8106bc06549934223e Mon Sep 17 00:00:00 2001
From: Linus Walleij <linus.walleij@linaro.org>
Date: Thu, 16 Jun 2016 11:36:18 +0200
Subject: video: ARM CLCD: add special panel hook for Versatiles

This adds a special panel init hook for the ARM reference designs
Integrator (IM-PD1), Versatile and RealView, so we can configure
a DPI panel from device tree and have it working without
boardfiles for these machines.

Basically this is the same code as from the board files, just
moved over to look up the syscon DT node and manipulate the
special CLCD register from their regmap.

Tested on RealView PB11MPcore.

Cc: Pawel Moll <pawel.moll@arm.com>
Cc: Rob Herring <robh@kernel.org>
Cc: Russell King <linux@arm.linux.org.uk>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
---
 drivers/video/fbdev/amba-clcd.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'drivers/video/fbdev/amba-clcd.c')

diff --git a/drivers/video/fbdev/amba-clcd.c b/drivers/video/fbdev/amba-clcd.c
index 2b45c7be4815..c342ff370108 100644
--- a/drivers/video/fbdev/amba-clcd.c
+++ b/drivers/video/fbdev/amba-clcd.c
@@ -36,6 +36,7 @@
 #include <video/videomode.h>
 
 #include "amba-clcd-nomadik.h"
+#include "amba-clcd-versatile.h"
 
 #define to_clcd(info)	container_of(info, struct clcd_fb, fb)
 
@@ -1036,7 +1037,8 @@ static int clcdfb_remove(struct amba_device *dev)
 }
 
 static struct clcd_vendor_data vendor_arm = {
-	/* No special business */
+	/* Sets up the versatile board displays */
+	.init_panel = versatile_clcd_init_panel,
 };
 
 static struct clcd_vendor_data vendor_nomadik = {
-- 
cgit