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 93F5876C9C; Tue, 20 Feb 2024 21:08:32 +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=1708463312; cv=none; b=ZUjFM1muI1wXNOlDlhFcNwLDRxddhlRfU7moTlnJyB7mgK0s0UqAMOQbKwDhPbx0De26Ujy2+fTenI5P7oSRE38mUmsLPBDYmvwChwBFpZ8RnIWpaS5ld1coP64kia1GwDP/+qqDpF+rXYfU9NcgvOwNWBkvMAN3hlNRbXgecy0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1708463312; c=relaxed/simple; bh=HU3I2c5hEJUjCZDYuiSBnJl2z4HXDD+6rXALPs+vapw=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=Lcd+5OWhNgQwr2ZlDarqIf5vb1P9rKkneShj5d/sJ4PA5licmqGRzFJOYfeR03qnGsHNR31E47mzCEne1WuWEP1/BQ6v2k+h0R9LGFDyil50U3vJy7wyj4uCMhJ0KPVRe9Ik58yk6tDp+aqPv9jVLXIQBUBkTujHtldCxzXToNc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=0bVGW13M; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="0bVGW13M" Received: by smtp.kernel.org (Postfix) with ESMTPSA id EFEAEC433C7; Tue, 20 Feb 2024 21:08:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1708463312; bh=HU3I2c5hEJUjCZDYuiSBnJl2z4HXDD+6rXALPs+vapw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=0bVGW13M6RfWVWyr9BWpRCGeSivx8mmHWCYWgrvWcE1akyDVSf20uEssoNW1o3WKC VLlZ+7pljt34mpMOXm5mNFsaa7BMP7urzDi4PAUgNvRsezCR9dmjrUX2E18Uk3Vlu8 E4IfeLj9G3T9S0djn+9gPH9sAB8MZbulJHy4Fpf8= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Andrejs Cainikovs , Shawn Guo , Sasha Levin Subject: [PATCH 6.1 173/197] ARM: dts: imx6q-apalis: add can power-up delay on ixora board Date: Tue, 20 Feb 2024 21:52:12 +0100 Message-ID: <20240220204846.250352157@linuxfoundation.org> X-Mailer: git-send-email 2.43.2 In-Reply-To: <20240220204841.073267068@linuxfoundation.org> References: <20240220204841.073267068@linuxfoundation.org> User-Agent: quilt/0.67 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.1-stable review patch. If anyone has any objections, please let me know. ------------------ From: Andrejs Cainikovs [ Upstream commit b76bbf835d8945080b22b52fc1e6f41cde06865d ] Newer variants of Ixora boards require a power-up delay when powering up the CAN transceiver of up to 1ms. Cc: stable@vger.kernel.org Signed-off-by: Andrejs Cainikovs Signed-off-by: Shawn Guo Signed-off-by: Sasha Levin --- arch/arm/boot/dts/imx6q-apalis-ixora-v1.2.dts | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm/boot/dts/imx6q-apalis-ixora-v1.2.dts b/arch/arm/boot/dts/imx6q-apalis-ixora-v1.2.dts index f9f7d99bd4db..76f3e07bc882 100644 --- a/arch/arm/boot/dts/imx6q-apalis-ixora-v1.2.dts +++ b/arch/arm/boot/dts/imx6q-apalis-ixora-v1.2.dts @@ -76,6 +76,7 @@ reg_can1_supply: regulator-can1-supply { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_enable_can1_power>; regulator-name = "can1_supply"; + startup-delay-us = <1000>; }; reg_can2_supply: regulator-can2-supply { @@ -85,6 +86,7 @@ reg_can2_supply: regulator-can2-supply { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_enable_can2_power>; regulator-name = "can2_supply"; + startup-delay-us = <1000>; }; }; -- 2.43.0