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Revert "video: ssd1307fb: Do not hard code active-low reset sequence"

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This reverts commit 9827f26374.

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>
This commit is contained in:
Bartlomiej Zolnierkiewicz 2018-10-09 15:18:42 +02:00
parent 97037597d6
commit 64f83a816b
1 changed files with 2 additions and 2 deletions
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4
drivers/video/fbdev/ssd1307fb.c
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@ -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) {