aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/gpu/drm/panel
diff options
context:
space:
mode:
authorMichael Trimarchi <michael@amarulasolutions.com>2021-10-16 10:22:31 +0000
committerSam Ravnborg <sam@ravnborg.org>2021-10-16 14:10:13 +0200
commit40e8c0198a51656086b746597af8c36f291b53d1 (patch)
tree19028c54fb745f6f25baeaa10c25db49a864765a /drivers/gpu/drm/panel
parentdrm/panel: ilitek-ili9881d: add support for Wanchanglong W552946ABA panel (diff)
downloadlinux-dev-40e8c0198a51656086b746597af8c36f291b53d1.tar.xz
linux-dev-40e8c0198a51656086b746597af8c36f291b53d1.zip
drm/panel: ilitek-ili9881c: Make gpio-reset optional
Depends in how logic is connected to the board the gpio is not stricly required. Signed-off-by: Michael Trimarchi <michael@amarulasolutions.com> Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Link: https://patchwork.freedesktop.org/patch/msgid/20211016102232.202119-5-michael@amarulasolutions.com
Diffstat (limited to 'drivers/gpu/drm/panel')
-rw-r--r--drivers/gpu/drm/panel/panel-ilitek-ili9881c.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/panel/panel-ilitek-ili9881c.c b/drivers/gpu/drm/panel/panel-ilitek-ili9881c.c
index 061444618b9a..c12faef76282 100644
--- a/drivers/gpu/drm/panel/panel-ilitek-ili9881c.c
+++ b/drivers/gpu/drm/panel/panel-ilitek-ili9881c.c
@@ -882,7 +882,7 @@ static int ili9881c_dsi_probe(struct mipi_dsi_device *dsi)
return dev_err_probe(&dsi->dev, PTR_ERR(ctx->power),
"Couldn't get our power regulator\n");
- ctx->reset = devm_gpiod_get(&dsi->dev, "reset", GPIOD_OUT_LOW);
+ ctx->reset = devm_gpiod_get_optional(&dsi->dev, "reset", GPIOD_OUT_LOW);
if (IS_ERR(ctx->reset))
return dev_err_probe(&dsi->dev, PTR_ERR(ctx->reset),
"Couldn't get our reset GPIO\n");