aboutsummaryrefslogtreecommitdiffstats
path: root/target/linux/bcm27xx/patches-5.15/950-0612-media-i2c-ov7251-Make-the-enable-GPIO-optional.patch
diff options
context:
space:
mode:
Diffstat (limited to 'target/linux/bcm27xx/patches-5.15/950-0612-media-i2c-ov7251-Make-the-enable-GPIO-optional.patch')
-rw-r--r--target/linux/bcm27xx/patches-5.15/950-0612-media-i2c-ov7251-Make-the-enable-GPIO-optional.patch26
1 files changed, 26 insertions, 0 deletions
diff --git a/target/linux/bcm27xx/patches-5.15/950-0612-media-i2c-ov7251-Make-the-enable-GPIO-optional.patch b/target/linux/bcm27xx/patches-5.15/950-0612-media-i2c-ov7251-Make-the-enable-GPIO-optional.patch
new file mode 100644
index 0000000000..45010b6d3b
--- /dev/null
+++ b/target/linux/bcm27xx/patches-5.15/950-0612-media-i2c-ov7251-Make-the-enable-GPIO-optional.patch
@@ -0,0 +1,26 @@
+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);