summaryrefslogtreecommitdiffstats
path: root/Documentation
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2011-03-24 07:56:52 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2011-03-24 07:56:52 -0700
commit4cc4d24efce4672f9b0e7fa27963770ae602998f (patch)
treee69e7209db5500164eedb82c46ea657499b72287 /Documentation
parentb81a618dcd3ea99de292dbe624f41ca68f464376 (diff)
parent56be1416453c31d32f984328b5193489ab63ffcf (diff)
downloadlinux-4cc4d24efce4672f9b0e7fa27963770ae602998f.tar.bz2
Merge git://git.kernel.org/pub/scm/linux/kernel/git/lethal/fbdev-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/lethal/fbdev-2.6: (140 commits) MAINTAINERS: de-orphan fbdev. MAINTAINERS: Add file pattern for fb dt bindings. video: Move sm501fb devicetree binding documentation to a better place. fbcon: fix situation where fbcon gets deinitialised and can't reinit. video, sm501: add OF binding to support SM501 video, sm501: add edid and commandline support video, sm501: add I/O functions for use on powerpc video: Fix EDID macros H_SYNC_WIDTH and H_SYNC_OFFSET fbcon: Bugfix soft cursor detection in Tile Blitting video: add missing framebuffer_release in error path video: metronomefb: add __devexit_p around reference to metronomefb_remove video: hecubafb: add __devexit_p around reference to hecubafb_remove drivers:video:aty:radeon_base Fix typo occationally to occasionally atmel_lcdfb: add fb_blank function atmel_lcdfb: implement inverted contrast pwm video: s3c-fb: return proper error if clk_get fails uvesafb,vesafb: create WC or WB PAT-entries video: ffb: fix ffb_probe error path radeonfb: Let hwmon driver probe the "monid" I2C bus fbdev: sh_mobile_lcdc: checking NULL instead of IS_ERR() ...
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/devicetree/bindings/fb/sm501fb.txt34
-rw-r--r--Documentation/fb/sm501.txt10
2 files changed, 44 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/fb/sm501fb.txt b/Documentation/devicetree/bindings/fb/sm501fb.txt
new file mode 100644
index 000000000000..7d319fba9b5b
--- /dev/null
+++ b/Documentation/devicetree/bindings/fb/sm501fb.txt
@@ -0,0 +1,34 @@
+* SM SM501
+
+The SM SM501 is a LCD controller, with proper hardware, it can also
+drive DVI monitors.
+
+Required properties:
+- compatible : should be "smi,sm501".
+- reg : contain two entries:
+ - First entry: System Configuration register
+ - Second entry: IO space (Display Controller register)
+- interrupts : SMI interrupt to the cpu should be described here.
+- interrupt-parent : the phandle for the interrupt controller that
+ services interrupts for this device.
+
+Optional properties:
+- mode : select a video mode:
+ <xres>x<yres>[-<bpp>][@<refresh>]
+- edid : verbatim EDID data block describing attached display.
+ Data from the detailed timing descriptor will be used to
+ program the display controller.
+- little-endian: availiable on big endian systems, to
+ set different foreign endian.
+- big-endian: availiable on little endian systems, to
+ set different foreign endian.
+
+Example for MPC5200:
+ display@1,0 {
+ compatible = "smi,sm501";
+ reg = <1 0x00000000 0x00800000
+ 1 0x03e00000 0x00200000>;
+ interrupts = <1 1 3>;
+ mode = "640x480-32@60";
+ edid = [edid-data];
+ };
diff --git a/Documentation/fb/sm501.txt b/Documentation/fb/sm501.txt
new file mode 100644
index 000000000000..8d17aebd2648
--- /dev/null
+++ b/Documentation/fb/sm501.txt
@@ -0,0 +1,10 @@
+Configuration:
+
+You can pass the following kernel command line options to sm501 videoframebuffer:
+
+ sm501fb.bpp= SM501 Display driver:
+ Specifiy bits-per-pixel if not specified by 'mode'
+
+ sm501fb.mode= SM501 Display driver:
+ Specify resolution as
+ "<xres>x<yres>[-<bpp>][@<refresh>]"