diff options
| author | Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> | 2018-10-09 15:18:42 +0200 |
|---|---|---|
| committer | Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> | 2018-10-09 15:18:42 +0200 |
| commit | 64f83a816b27c7b5e026a74ecb5c61dbabfae997 (patch) | |
| tree | bb688a9fb7002d4aa8307a4106ce384c4d6597a7 | |
| parent | 97037597d6702f4446dd79af8bdb6959a35586b8 (diff) | |
Revert "video: ssd1307fb: Do not hard code active-low reset sequence"
This reverts commit 9827f26374fb85e1811f2adbcc25c8a3992dbe7f.
On 10/09/2018 02:20 AM, Shawn Guo wrote:
> Well, it means the change breaks the ABI between kernel and device tree,
> e.g. the new kernel will not work with existing/installed DTBs.
Revert the change until DTB compatibility issue is resolved.
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
| -rw-r--r-- | drivers/video/fbdev/ssd1307fb.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/video/fbdev/ssd1307fb.c b/drivers/video/fbdev/ssd1307fb.c index 3b361bc9feb8..4061a20cfe24 100644 --- a/drivers/video/fbdev/ssd1307fb.c +++ b/drivers/video/fbdev/ssd1307fb.c @@ -667,10 +667,10 @@ static int ssd1307fb_probe(struct i2c_client *client, if (par->reset) { /* Reset the screen */ - gpiod_set_value_cansleep(par->reset, 1); - udelay(4); gpiod_set_value_cansleep(par->reset, 0); udelay(4); + gpiod_set_value_cansleep(par->reset, 1); + udelay(4); } if (par->vbat_reg) { |