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Revert "video: ssd1307fb: Do not hard code active-low reset sequence"
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This reverts commit 9827f26.

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>
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Bartlomiej Zolnierkiewicz committed Oct 9, 2018
1 parent 9703759 commit 64f83a8
Showing 1 changed file with 2 additions and 2 deletions.
4 changes: 2 additions & 2 deletions drivers/video/fbdev/ssd1307fb.c
Original file line number Diff line number Diff line change
Expand Up @@ -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) {
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