From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 57D3B217723; Mon, 26 Jan 2026 19:32:57 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1769455977; cv=none; b=EBSTXwBC56c56kxw/G/vuwB1yyFWr1E/t90KiHxnTPwnGKn2K+YSEdmtk1bQ7dURKg1+YM0Pam155GgpIGgJJboQ+nmCBQ3E85H2cPogZoDArOaq5O87RMPMzAU2u3FbZLoBKe26osjh8fePJ6FfwrSVs8RRJBGpkzI0W8w35lk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1769455977; c=relaxed/simple; bh=YRoFlaSObNKoiaRKLIvX+0H6yPlDWAYqMv2+vEKHEew=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=eCX69eVcPDWy3kXNoUtWCW3S9k832FzO7QklPED4TyBDkdhOdo19Wq0eehhEen0g1QJ/wYhsZPnRJQfEupsU9x3NOiw585kHdNLPObdy+Ue8mxfDLGeU8lDzIzfdKpkv1mmQV2hi0VhHuw9x1dLjzT/7hRiNQp8RWilGlA0ssJ0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Z9EKH6Yz; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="Z9EKH6Yz" Received: by smtp.kernel.org (Postfix) with ESMTPS id 10DCDC19422; Mon, 26 Jan 2026 19:32:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1769455977; bh=YRoFlaSObNKoiaRKLIvX+0H6yPlDWAYqMv2+vEKHEew=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=Z9EKH6YzeAIac9FnAltNMwelo0mMyBIObejSjcPRKiWklBS5VR/YC6BAecv61mgg8 2nE8XDcShelEXWnp55jH4rtePZq2MkzaagyK+ow9Fo+9ieabRJTX5qNomWh4XTWTyq WjrpP3Swnu7K9z7DenKBhhc/HMsjnMilFT9gTeo/4vGOAMc7Nsh2GYxg7+zqisZV2e K1mgqbcj8hBqvPRCWImlJFP6b43qNKgn9/Muw1k0MSkdnydKlIjKxw+QtEE6qG9FSW doZiICF80LEU9XvnnzyolWKD16ZYf48wpPyHSLhgLZLoPhUI+gW08t8gH6P1/FRRvm ZZVz6N2OezYBw== Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id 02280D19515; Mon, 26 Jan 2026 19:32:57 +0000 (UTC) From: Shrikant Raskar via B4 Relay Date: Tue, 27 Jan 2026 01:02:16 +0530 Subject: [PATCH v7 2/6] iio: proximity: rfd77402: Align polling timeout with datasheet Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20260127-b4-rfd77402_v5-v7-2-3e7f2d452da2@gmail.com> References: <20260127-b4-rfd77402_v5-v7-0-3e7f2d452da2@gmail.com> In-Reply-To: <20260127-b4-rfd77402_v5-v7-0-3e7f2d452da2@gmail.com> To: Jonathan Cameron , David Lechner , =?utf-8?q?Nuno_S=C3=A1?= , Andy Shevchenko Cc: skhan@linuxfoundation.org, david.hunter.linux@gmail.com, raskar.shree97@gmail.com, linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=ed25519-sha256; t=1769455974; l=667; i=raskar.shree97@gmail.com; s=20260101; h=from:subject:message-id; bh=TaE9gAMSfYWdrqq17KNOJs0YkY1PEqKmG/gPTNBcwIU=; b=CWkUr6w16yGAeDFoPX3hanjbzQ3l9UN8Ao5BJmpx82u+yiJWbcTKshE34IQGcdpwPGlqQ4jyW TUN5z49hnVUC5YtZmGMXe5oB/krpUig4e++bTS8DXSo4aHamujqoshZ X-Developer-Key: i=raskar.shree97@gmail.com; a=ed25519; pk=4m2wXDvY0vlXefvRRzawNcNAif88Cy4XvbLkU6iMG/Y= X-Endpoint-Received: by B4 Relay for raskar.shree97@gmail.com/20260101 with auth_id=589 X-Original-From: Shrikant Raskar Reply-To: raskar.shree97@gmail.com From: Shrikant Raskar Update the polling delay to use a 100 ms timeout, as specified in the RFD77402 datasheet. Signed-off-by: Shrikant Raskar --- drivers/iio/proximity/rfd77402.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/iio/proximity/rfd77402.c b/drivers/iio/proximity/rfd77402.c index 69cc1505b964..3e14660a4bb1 100644 --- a/drivers/iio/proximity/rfd77402.c +++ b/drivers/iio/proximity/rfd77402.c @@ -132,7 +132,7 @@ static int rfd77402_measure(struct i2c_client *client) goto err; if (ret & RFD77402_ICSR_RESULT) break; - msleep(20); + msleep(10); } if (tries < 0) { -- 2.43.0