diff options
| author | Sebastian Reichel <sre@kernel.org> | 2023-07-14 03:37:42 +0200 |
|---|---|---|
| committer | Neil Armstrong <neil.armstrong@linaro.org> | 2023-08-01 10:29:54 +0200 |
| commit | b6b65e45e09a2e940e48722fa0bfdf16e6f4edf8 (patch) | |
| tree | 1c1b3a8c816208b704fc2b5ca56bae8b93a9eba6 | |
| parent | drm/panel: sitronix-st7789v: remove unused constants (diff) | |
| download | linux-b6b65e45e09a2e940e48722fa0bfdf16e6f4edf8.tar.xz linux-b6b65e45e09a2e940e48722fa0bfdf16e6f4edf8.zip | |
drm/panel: sitronix-st7789v: make reset GPIO optional
The reset pin might not be software controllable from the SoC,
so make it optional.
Reviewed-by: Michael Riesch <michael.riesch@wolfvision.net>
Signed-off-by: Sebastian Reichel <sre@kernel.org>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20230714013756.1546769-6-sre@kernel.org
| -rw-r--r-- | drivers/gpu/drm/panel/panel-sitronix-st7789v.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/panel/panel-sitronix-st7789v.c b/drivers/gpu/drm/panel/panel-sitronix-st7789v.c index f7566551b5e2..1d43b8cc1647 100644 --- a/drivers/gpu/drm/panel/panel-sitronix-st7789v.c +++ b/drivers/gpu/drm/panel/panel-sitronix-st7789v.c @@ -369,7 +369,7 @@ static int st7789v_probe(struct spi_device *spi) if (IS_ERR(ctx->power)) return PTR_ERR(ctx->power); - ctx->reset = devm_gpiod_get(&spi->dev, "reset", GPIOD_OUT_LOW); + ctx->reset = devm_gpiod_get_optional(&spi->dev, "reset", GPIOD_OUT_LOW); if (IS_ERR(ctx->reset)) { dev_err(&spi->dev, "Couldn't get our reset line\n"); return PTR_ERR(ctx->reset); |