From:   Luca Weiss <luca@z3ntu.xyz>
Date:   Sun, 29 Jan 2023 10:42:35 +0100
Subject: [PATCH 1/4] media: i2c: ov2685: Make reset gpio optional
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Message-Id: <20230129-ov2685-improvements-v1-1-f281bd49399c@z3ntu.xyz>
References: <20230129-ov2685-improvements-v1-0-f281bd49399c@z3ntu.xyz>
In-Reply-To: <20230129-ov2685-improvements-v1-0-f281bd49399c@z3ntu.xyz>
To:     ~postmarketos/upstreaming@lists.sr.ht, phone-devel@vger.kernel.org,
        Shunqian Zheng <zhengsq@rock-chips.com>,
        Mauro Carvalho Chehab <mchehab@kernel.org>,
        Jacopo Mondi <jacopo.mondi@ideasonboard.com>
Cc:     linux-media@vger.kernel.org, linux-kernel@vger.kernel.org,
        Luca Weiss <luca@z3ntu.xyz>
Precedence: bulk

In some setups XSHUTDOWN is connected to DOVDD when it's unused,
therefore treat the reset gpio as optional.

Signed-off-by: Luca Weiss <luca@z3ntu.xyz>
---
 drivers/media/i2c/ov2685.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/media/i2c/ov2685.c b/drivers/media/i2c/ov2685.c
index a3b524f15d89..a422f4c8a2eb 100644
--- a/drivers/media/i2c/ov2685.c
+++ b/drivers/media/i2c/ov2685.c
@@ -734,7 +734,7 @@ static int ov2685_probe(struct i2c_client *client,
 	if (clk_get_rate(ov2685->xvclk) != OV2685_XVCLK_FREQ)
 		dev_warn(dev, "xvclk mismatched, modes are based on 24MHz\n");
 
-	ov2685->reset_gpio = devm_gpiod_get(dev, "reset", GPIOD_OUT_LOW);
+	ov2685->reset_gpio = devm_gpiod_get_optional(dev, "reset", GPIOD_OUT_LOW);
 	if (IS_ERR(ov2685->reset_gpio)) {
 		dev_err(dev, "Failed to get reset-gpios\n");
 		return -EINVAL;

-- 
2.39.1