From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from d2-2-bhs5.logotherapy.ca (d2-2-bhs5.logotherapy.ca [15.235.45.126]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 0F758396561; Fri, 18 Sep 2026 22:19:56 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=15.235.45.126 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789769997; cv=none; b=sRgOz2HckZ3Swe9x595sWxCILDY2YfYWUksRFIgCYYtB7bKHDjtijFJd++hscsDSvx9Za1TiDNMt0JrSV2ly97KhTo2TkDZ4Yyw5rD3hFP8XdYVqOm7KJ4yhxi4feW89xOM6GCWQwr2I+AmPmI1vPn1L9sPe6rkneL01Ku/t5PQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789769997; c=relaxed/simple; bh=6VrW9DFrFRXl1bfk+uu1kJXC/tge1zYD3NN+OY9Jnqw=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=DPMbD2nnFZr+FXiyfxf3+LLT/xq+2Wk74D2P7l2ZMAGsiHN0eb9iiV3rNYvDEghPl2VdN2/fsYSrAuUCNSpJ67cZtHs0Qw0PjyF2EgHwp5lkFTrf5KzMr///hvbXVoa/WY6iyVwRaQVyF2H4/FsYgfrZZ1vfy70prZiR4y6oc+M= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=petermarshall.ca; spf=pass smtp.mailfrom=logotherapy.ca; dkim=pass (2048-bit key) header.d=petermarshall.ca header.i=@petermarshall.ca header.b=ZAsEQZCu; arc=none smtp.client-ip=15.235.45.126 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=petermarshall.ca Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=logotherapy.ca Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=petermarshall.ca header.i=@petermarshall.ca header.b="ZAsEQZCu" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=petermarshall.ca; s=mail; t=1789769893; bh=6VrW9DFrFRXl1bfk+uu1kJXC/tge1zYD3NN+OY9Jnqw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=ZAsEQZCukAycWbrhQVG856CRqYCCNOLoSnXv2iefb7PpLtOtaG5FKwvlk0COA0+cG pR/Cj1OdXo1c/MrNGQybPiSV2g2ZxoJbNbAbujXNhq7gpupvtDt3EcnUlO2LUex0Dt RbjZ0GYb3qKgKlIGa2hzj51h5BWoD33tYgaw9ZrsO9yVDw6H979jcQmw1/746jXROw G1sDhY7svCvUbLvbG6f9PAIqct2KPnKyzmJRX/WoyV8hbXlNZH+onOJAyNtt6RrxvD VfyJXtjRMp5XLkQDUfZEuqwIFqnsnGDjKX7GXzBCRo6jSD2RtUPGMUaU1w9mGOFDvc QGtoyZHeeSB9w== Received: by d2-2-bhs5.logotherapy.ca (Postfix) id 5BFBB20126; Fri, 18 Sep 2026 22:18:13 +0000 (UTC) From: Peter Marshall To: Sakari Ailus , Mauro Carvalho Chehab , Benjamin Mugnier , Sylvain Petinot Cc: linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-media@vger.kernel.org, platform-driver-x86@vger.kernel.org, Peter Marshall Subject: [PATCH 05/11] media: i2c: st-vd55g1: Default to illuminator on GPIO 1 Date: Fri, 18 Sep 2026 18:16:59 -0400 Message-ID: <20260918221705.323510-6-pm@petermarshall.ca> X-Mailer: git-send-email 2.55.0 In-Reply-To: <20260918221705.323510-1-pm@petermarshall.ca> References: <20260918221705.323510-1-pm@petermarshall.ca> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sensors enumerated through a bus at runtime instead of a device tree may not have any GPIO pins detected. Assume the illuminator is connected to GPIO 1. Signed-off-by: Peter Marshall --- drivers/media/i2c/vd55g1.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/media/i2c/vd55g1.c b/drivers/media/i2c/vd55g1.c index 22b1497e8851..032b76a84638 100644 --- a/drivers/media/i2c/vd55g1.c +++ b/drivers/media/i2c/vd55g1.c @@ -1895,6 +1895,11 @@ static int vd55g1_parse_dt_gpios(struct vd55g1 *sensor) set_bit(led_gpios[i], &sensor->ext_leds_mask); } + if (nb_gpios_leds == 0) { + sensor->gpios[1] = VD55G1_GPIO_MODE_STROBE; + set_bit(1, &sensor->ext_leds_mask); + } + return 0; } -- 2.55.0