linux-omap: add patch to get i2c working on the pico DLP

diff --git a/packages/linux/linux-omap-2.6.28/0001-board-omap3beagle-set-i2c-3-to-100kHz.patch b/packages/linux/linux-omap-2.6.28/0001-board-omap3beagle-set-i2c-3-to-100kHz.patch
new file mode 100644 (file)
index 0000000..d4a9716
--- /dev/null
+++ b/packages/linux/linux-omap-2.6.28/0001-board-omap3beagle-set-i2c-3-to-100kHz.patch
@@ -0,0 +1,30 @@
+From 8364891aa9a99eac26e6069840c00489764d963f Mon Sep 17 00:00:00 2001
+From: Koen Kooi <koen@beagleboard.org>
+Date: Thu, 15 Jan 2009 20:11:07 +0100
+Subject: [PATCH] board-omap3beagle: set i2c-3 to 100kHz
+
+Changing it do 100kHz is needed to make more devices works properly. Controlling the TI DLP Pico projector[1] doesn't work properly at 400kHz, 100kHz and lower work fine. EDID readout is unaffected by this change.
+
+[1] http://focus.ti.com/dlpdmd/docs/dlpdiscovery.tsp?sectionId=60&tabId=2234
+
+Signed-off-by: Koen Kooi <koen@beagleboard.org>
+---
+ arch/arm/mach-omap2/board-omap3beagle.c |    2 +-
+ 1 files changed, 1 insertions(+), 1 deletions(-)
+
+diff --git a/arch/arm/mach-omap2/board-omap3beagle.c b/arch/arm/mach-omap2/board-omap3beagle.c
+index fe97bab..f279404 100644
+--- a/arch/arm/mach-omap2/board-omap3beagle.c
++++ b/arch/arm/mach-omap2/board-omap3beagle.c
+@@ -227,7 +227,7 @@ static int __init omap3_beagle_i2c_init(void)
+ #ifdef CONFIG_I2C2_OMAP_BEAGLE
+       omap_register_i2c_bus(2, 400, NULL, 0);
+ #endif
+-      omap_register_i2c_bus(3, 400, NULL, 0);
++      omap_register_i2c_bus(3, 100, NULL, 0);
+       return 0;
+ }
+ 
+-- 
+1.5.6.5
+

diff --git a/packages/linux/linux-omap_2.6.28.bb b/packages/linux/linux-omap_2.6.28.bb
index 57572b3..a128ebf 100644 (file)
--- a/packages/linux/linux-omap_2.6.28.bb
+++ b/packages/linux/linux-omap_2.6.28.bb
@@ -10,7 +10,7 @@ DEFAULT_PREFERENCE = "-1"
 SRCREV = "9a6536c4eb086b43acab99ef3ac8b6e61ed9b7de"
 
 PV = "2.6.28"
-PR = "r8"
+PR = "r9"
 
 SRC_URI = "git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6.git;branch=omap-2.6.28;protocol=git \
           file://defconfig"
@@ -48,6 +48,7 @@ SRC_URI_append = " \
            file://0001-ASoC-Add-support-for-OMAP3-EVM.patch;patch=1 \
            file://0001-This-merges-Steve-Kipisz-USB-EHCI-support.-He-star.patch;patch=1 \
            file://revert-XCCR.patch;patch=1 \
+           file://0001-board-omap3beagle-set-i2c-3-to-100kHz.patch;patch=1 \
 "
 
 

diff --git a/packages/linux/linux-omap_git.bb b/packages/linux/linux-omap_git.bb
index 9abe76d..708abad 100644 (file)
--- a/packages/linux/linux-omap_git.bb
+++ b/packages/linux/linux-omap_git.bb
@@ -14,7 +14,7 @@ SRCREV = "45e5c5ffd32ade5a21a5e87b4040072590ec3ae1"
 
 #PV = "2.6.27+2.6.28-rc8+${PR}+gitr${SRCREV}"
 PV = "2.6.28+2.6.29-rc2${PR}+gitr${SRCREV}"
-PR = "r9"
+PR = "r10"
 
 SRC_URI = "git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6.git;protocol=git \
           file://defconfig"
@@ -48,6 +48,7 @@ SRC_URI_append = " \
            file://0014-DSS-fix-clk_get_usecount.patch;patch=1 \
 #           file://0001-ASoC-Add-support-for-OMAP3-EVM.patch;patch=1 \
            file://0001-This-merges-Steve-Kipisz-USB-EHCI-support.-He-star.patch;patch=1 \
+           file://0001-board-omap3beagle-set-i2c-3-to-100kHz.patch;patch=1 \
 "