[PATCH 2/3] friendlyarm-mini2440: add support for the W35 display

Michael Olbrich m.olbrich at pengutronix.de
Tue Feb 24 06:53:49 PST 2015


Signed-off-by: Michael Olbrich <m.olbrich at pengutronix.de>
---

I'm not quite sure about the sync flags. I tried to match what the kernel
does and it looks correct here.

Michael

 arch/arm/boards/friendlyarm-mini2440/Kconfig    |  6 ++++++
 arch/arm/boards/friendlyarm-mini2440/mini2440.c | 17 +++++++++++++++++
 2 files changed, 23 insertions(+)

diff --git a/arch/arm/boards/friendlyarm-mini2440/Kconfig b/arch/arm/boards/friendlyarm-mini2440/Kconfig
index a8e79b3b076b..feb905e96e33 100644
--- a/arch/arm/boards/friendlyarm-mini2440/Kconfig
+++ b/arch/arm/boards/friendlyarm-mini2440/Kconfig
@@ -25,4 +25,10 @@ config MINI2440_VIDEO_SVGA
 	help
 	  This adds support for MINI2440 SVGA (1024x768) video output adapter.
 
+config MINI2440_VIDEO_W35
+	bool "Support W35 display (320x240)"
+	select MINI2440_VIDEO
+	help
+	  This adds support for Sharp 3.5 inch TFT display.
+
 endif
diff --git a/arch/arm/boards/friendlyarm-mini2440/mini2440.c b/arch/arm/boards/friendlyarm-mini2440/mini2440.c
index 2dcb7db4dbde..af6da72d3a2f 100644
--- a/arch/arm/boards/friendlyarm-mini2440/mini2440.c
+++ b/arch/arm/boards/friendlyarm-mini2440/mini2440.c
@@ -116,6 +116,23 @@ static struct fb_videomode s3c24x0_fb_modes[] = {
 		.vmode		= FB_VMODE_NONINTERLACED,
 	},
 #endif
+#ifdef CONFIG_MINI2440_VIDEO_W35
+	{
+		.name		= "W35",
+		.refresh	= 60,
+		.xres		= 320,
+		.left_margin	= 68,
+		.right_margin	= 66,
+		.hsync_len	= 4,
+		.yres		= 240,
+		.upper_margin	= 4,
+		.lower_margin	= 4,
+		.vsync_len	= 9,
+		.pixclock	= 115913,
+		.sync		= FB_SYNC_USE_PWREN | FB_SYNC_CLK_INVERT,
+		.vmode		= FB_VMODE_NONINTERLACED,
+	},
+#endif
 };
 
 static struct s3c_fb_platform_data s3c24x0_fb_data = {
-- 
2.1.4




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