20ea6adbf1
Build system: x86_64 Build-tested: bcm2708, bcm2709, bcm2710, bcm2711 Run-tested: bcm2708/RPiB+, bcm2709/RPi3B, bcm2710/RPi3B, bcm2711/RPi4B Signed-off-by: Marty Jones <mj8263788@gmail.com> Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
27 lines
955 B
Diff
27 lines
955 B
Diff
From eece4bace6f1899fdbef6315f11e0ef9957fdc05 Mon Sep 17 00:00:00 2001
|
|
From: Dave Stevenson <dave.stevenson@raspberrypi.com>
|
|
Date: Tue, 14 Dec 2021 17:18:49 +0000
|
|
Subject: [PATCH] media: i2c: ov7251: Make the enable GPIO optional.
|
|
|
|
Not all implementations wire up the enable GPIO and may just tie
|
|
it to a supply rail.
|
|
Make it optional.
|
|
|
|
Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
|
|
---
|
|
drivers/media/i2c/ov7251.c | 3 ++-
|
|
1 file changed, 2 insertions(+), 1 deletion(-)
|
|
|
|
--- a/drivers/media/i2c/ov7251.c
|
|
+++ b/drivers/media/i2c/ov7251.c
|
|
@@ -1334,7 +1334,8 @@ static int ov7251_probe(struct i2c_clien
|
|
return PTR_ERR(ov7251->analog_regulator);
|
|
}
|
|
|
|
- ov7251->enable_gpio = devm_gpiod_get(dev, "enable", GPIOD_OUT_HIGH);
|
|
+ ov7251->enable_gpio = devm_gpiod_get_optional(dev, "enable",
|
|
+ GPIOD_OUT_HIGH);
|
|
if (IS_ERR(ov7251->enable_gpio)) {
|
|
dev_err(dev, "cannot get enable gpio\n");
|
|
return PTR_ERR(ov7251->enable_gpio);
|