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Message-Id: <20230129-ov2685-improvements-v3-3-d9737d0707f6@z3ntu.xyz>
Date: Tue, 21 Mar 2023 19:03:57 +0100
From: Luca Weiss <luca@...tu.xyz>
To: ~postmarketos/upstreaming@...ts.sr.ht, phone-devel@...r.kernel.org,
Mauro Carvalho Chehab <mchehab@...nel.org>,
Rob Herring <robh+dt@...nel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
Shunqian Zheng <zhengsq@...k-chips.com>,
Jacopo Mondi <jacopo.mondi@...asonboard.com>
Cc: linux-media@...r.kernel.org, devicetree@...r.kernel.org,
linux-kernel@...r.kernel.org, Luca Weiss <luca@...tu.xyz>
Subject: [PATCH v3 3/3] media: i2c: ov2685: Make reset gpio optional
In some setups XSHUTDOWN is connected to DOVDD when it's unused,
therefore treat the reset gpio as optional.
Reviewed-by: Jacopo Mondi <jacopo.mondi@...asonboard.com>
Signed-off-by: Luca Weiss <luca@...tu.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 fdf3e06133302..f119a93e7c647 100644
--- a/drivers/media/i2c/ov2685.c
+++ b/drivers/media/i2c/ov2685.c
@@ -807,7 +807,7 @@ 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;
--
2.40.0
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