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| author | Lawrence Yu <lyu@micile.com> | 2016-03-04 09:08:56 -0800 |
|---|---|---|
| committer | Hans de Goede <hdegoede@redhat.com> | 2016-03-23 22:04:13 +0100 |
| commit | cf6eca7ccd9025e9f34f179682516f1e5d7e0e78 (patch) | |
| tree | fdc42d22c650d6b44a6266e4366b77565b7f2ccd /configs | |
| parent | 70fe24ed93fa90eb407d18a5fc9d9ad85ac9184c (diff) | |
| download | u-boot-imx-cf6eca7ccd9025e9f34f179682516f1e5d7e0e78.zip u-boot-imx-cf6eca7ccd9025e9f34f179682516f1e5d7e0e78.tar.gz u-boot-imx-cf6eca7ccd9025e9f34f179682516f1e5d7e0e78.tar.bz2 | |
sunxi: Configure only LVDS pins instead of all LCD pins when LVDS interface selected
The behavior before this patch would attempt to configure the mux
setting for pins 0 to 27 on PORTD to all be setting 3 for LVDS. The
LVDS interface actually only uses pins 18 to 27 and not pins 0 to 27
as in the parallel LCD interface. This patch restricts the
configuration to only the relevant pins 18 to 27 on PORTD.
This was tested on a sun8i A33 tablet with an LVDS screen. MMC1 has
the capability to use pins 2 to 7 on PORTD and the mux on those pins
was being inadvertently set to setting 3 for MMC functionality which
this patch corrects.
Signed-off-by: Lawrence Yu <lyu@micile.com>
[hdegoede@redhat.com: Only apply this change to A23 / A33]
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Diffstat (limited to 'configs')
0 files changed, 0 insertions, 0 deletions