On 9/10/26 20:18, Marek Vasut wrote:
The enable GPIO may not be accessible on the panel, make it optional.
This is the case on 10" Raspberry Pi Touch Display 2.
Signed-off-by: Marek Vasut <[email protected]>
---
Cc: Conor Dooley <[email protected]>
Cc: Dave Stevenson <[email protected]>
Cc: David Airlie <[email protected]>
Cc: Jessica Zhang <[email protected]>
Cc: Krzysztof Kozlowski <[email protected]>
Cc: Maarten Lankhorst <[email protected]>
Cc: Maxime Ripard <[email protected]>
Cc: Neil Armstrong <[email protected]>
Cc: Rob Herring <[email protected]>
Cc: Simona Vetter <[email protected]>
Cc: Thomas Zimmermann <[email protected]>
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
---
V2: No change
V3: No change
---
drivers/gpu/drm/panel/panel-ilitek-ili9882t.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/panel/panel-ilitek-ili9882t.c
b/drivers/gpu/drm/panel/panel-ilitek-ili9882t.c
index d4b383138488a..69f6427bb4ffb 100644
--- a/drivers/gpu/drm/panel/panel-ilitek-ili9882t.c
+++ b/drivers/gpu/drm/panel/panel-ilitek-ili9882t.c
@@ -787,7 +787,7 @@ static int ili9882t_add(struct ili9882t *ili)
if (IS_ERR(ili->pp1800))
return PTR_ERR(ili->pp1800);
- ili->enable_gpio = devm_gpiod_get(dev, "enable", GPIOD_OUT_LOW);
+ ili->enable_gpio = devm_gpiod_get_optional(dev, "enable",
GPIOD_OUT_LOW);
if (IS_ERR(ili->enable_gpio)) {
dev_err(dev, "cannot get enable-gpios %ld\n",
PTR_ERR(ili->enable_gpio));
Reviewed-by: Neil Armstrong <[email protected]>
Thanks,
Neil
