From patchwork Mon Dec 18 12:54:46 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alexander Stein X-Patchwork-Id: 755618 Received: from mx1.tq-group.com (mx1.tq-group.com [93.104.207.81]) (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 019C43D559 for ; Mon, 18 Dec 2023 12:55:10 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=ew.tq-group.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=ew.tq-group.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=tq-group.com header.i=@tq-group.com header.b="iTGOaLqS" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=tq-group.com; i=@tq-group.com; q=dns/txt; s=key1; t=1702904111; x=1734440111; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=dMNTcEryUPOJQdA6zyo/HXjDgsyIOb6uDssYvhqhwu0=; b=iTGOaLqSJAlVb4ONVa7HZL/Wq1CVCXvNgQNZMOWIvyJR1qp40oNnJcI+ BiyMPDuZOrZtpzqoeo5U5a+7qJNYaXNieUmPBzg9nhO2XbPIEpJQLVY8W Mc9vr9WS74yQftnvFviZV86x+tlno9EOpCDno7xFN1Nbsq3lJMUR700BC C4H4RfYv8itWymM4/0Iexhm7a3japbVPyNrWE3hbSONUWa2fm9+hw3O1D 8D/qUJI54BH88nRVJ8IZi4Jfl/KU9lD/vKJC4buHxId99eifbiS9FMSWY SlaLIsx8l32wS+r9TH0SaK5+UtZdNFRIpM9M/WXZImgQDyBETGMKKDaN+ A==; X-IronPort-AV: E=Sophos;i="6.04,285,1695679200"; d="scan'208";a="34562701" Received: from vtuxmail01.tq-net.de ([10.115.0.20]) by mx1.tq-group.com with ESMTP; 18 Dec 2023 13:55:01 +0100 Received: from steina-w.tq-net.de (steina-w.tq-net.de [10.123.53.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by vtuxmail01.tq-net.de (Postfix) with ESMTPSA id 49B8B28008E; Mon, 18 Dec 2023 13:55:01 +0100 (CET) From: Alexander Stein To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Shawn Guo , Sascha Hauer , Fabio Estevam Cc: Alexander Stein , Pengutronix Kernel Team , NXP Linux Team , linux@ew.tq-group.com, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH 10/23] ARM: dts: imx7-tqma7: Add i2c bus recovery Date: Mon, 18 Dec 2023 13:54:46 +0100 Message-Id: <20231218125459.2769733-11-alexander.stein@ew.tq-group.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20231218125459.2769733-1-alexander.stein@ew.tq-group.com> References: <20231218125459.2769733-1-alexander.stein@ew.tq-group.com> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Add the pin muxing and GPIO settings for SCL/SDA for i2c1. Signed-off-by: Alexander Stein --- arch/arm/boot/dts/nxp/imx/imx7-tqma7.dtsi | 11 ++++++++++- 1 file changed, 10 insertions(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/nxp/imx/imx7-tqma7.dtsi b/arch/arm/boot/dts/nxp/imx/imx7-tqma7.dtsi index e6e40747d5b9..a68f567010f2 100644 --- a/arch/arm/boot/dts/nxp/imx/imx7-tqma7.dtsi +++ b/arch/arm/boot/dts/nxp/imx/imx7-tqma7.dtsi @@ -30,8 +30,11 @@ qspi-reset-hog { }; &i2c1 { - pinctrl-names = "default"; + pinctrl-names = "default", "gpio"; pinctrl-0 = <&pinctrl_i2c1>; + pinctrl-1 = <&pinctrl_i2c1_recovery>; + scl-gpios = <&gpio4 8 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; + sda-gpios = <&gpio4 9 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; clock-frequency = <100000>; status = "okay"; @@ -168,6 +171,12 @@ pinctrl_i2c1: i2c1grp { ; }; + pinctrl_i2c1_recovery: i2c1recoverygrp { + fsl,pins = + , + ; + }; + pinctrl_pmic1: pmic1grp { fsl,pins = ;