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 44DE13081B0; Mon, 13 Oct 2025 14:57:14 +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=1760367434; cv=none; b=OExNRXK33ikh7rjRUyiczgTgEpovljcVUX0zQ6lX9iwOFwWqPkulcO+Hx8yIlx236zWQFrkOME6naKPjGpcS18AOr0ProuS094E2FpI3M4RvDQbypKoad+nFJ6pPZmASdf4qRXfRI2yOrvhQUiouSL4/dqEWTZiujYetSMJPhn4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1760367434; c=relaxed/simple; bh=/3wuewW+j1WqSHkuPe+CE4oqRJxAVkL5B8f5Cfb1XgY=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=BZQS6AGjlmWzhaZsAyuVcDlwL7tDempUG6hgxlPHd1JUi3pMtsfMPfIUfHce0/H4odSGE9M10HYw1FZeRfTcIgDClg9wIL5k4ccMEkJ1Ws2luAGblumyIHwgWOBinwF+ZaH36gSQoD8owMIcNM0JqvC9SZb4e6zn0WW5Ff0EGi8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=hbFVg9MW; 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="hbFVg9MW" Received: by smtp.kernel.org (Postfix) with ESMTPSA id C1F3CC4CEE7; Mon, 13 Oct 2025 14:57:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1760367434; bh=/3wuewW+j1WqSHkuPe+CE4oqRJxAVkL5B8f5Cfb1XgY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=hbFVg9MWg1WbJGWm13qh5eIz4vj+9EzSFTowangohEe+pj6EnxVnlgSiuZWzzy/7s oho2FifTWxcsGCaDKk/18gOtV35BciJ44K1UNhk8pObZg0Dk6eUd+e/B1EBfgPOH31 a44hM2PNwJg9TecfJSMN7H7msV9D6U9yoepwdLXs= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Biju Das , Geert Uytterhoeven , Sasha Levin Subject: [PATCH 6.6 011/196] arm64: dts: renesas: rzg2lc-smarc: Disable CAN-FD channel0 Date: Mon, 13 Oct 2025 16:43:22 +0200 Message-ID: <20251013144315.603525369@linuxfoundation.org> X-Mailer: git-send-email 2.51.0 In-Reply-To: <20251013144315.184275491@linuxfoundation.org> References: <20251013144315.184275491@linuxfoundation.org> User-Agent: quilt/0.69 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.6-stable review patch. If anyone has any objections, please let me know. ------------------ From: Biju Das [ Upstream commit ae014fbc99c7f986ee785233e7a5336834e39af4 ] On RZ/G2LC SMARC EVK, CAN-FD channel0 is not populated, and currently we are deleting a wrong and nonexistent node. Fixing the wrong node would invoke a dtb warning message, as channel0 is a required property. Disable CAN-FD channel0 instead of deleting the node. Fixes: 46da632734a5 ("arm64: dts: renesas: rzg2lc-smarc: Enable CANFD channel 1") Signed-off-by: Biju Das Reviewed-by: Geert Uytterhoeven Link: https://lore.kernel.org/20250801121959.267424-1-biju.das.jz@bp.renesas.com Signed-off-by: Geert Uytterhoeven Signed-off-by: Sasha Levin --- arch/arm64/boot/dts/renesas/rzg2lc-smarc.dtsi | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/renesas/rzg2lc-smarc.dtsi b/arch/arm64/boot/dts/renesas/rzg2lc-smarc.dtsi index 83fce96a25752..0234dbe95413c 100644 --- a/arch/arm64/boot/dts/renesas/rzg2lc-smarc.dtsi +++ b/arch/arm64/boot/dts/renesas/rzg2lc-smarc.dtsi @@ -38,7 +38,10 @@ hdmi_con_out: endpoint { #if (SW_SCIF_CAN || SW_RSPI_CAN) &canfd { pinctrl-0 = <&can1_pins>; - /delete-node/ channel@0; + + channel0 { + status = "disabled"; + }; }; #else &canfd { -- 2.51.0