From patchwork Thu Sep 22 21:40:28 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Leo Li X-Patchwork-Id: 12985835 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 3F4F0C54EE9 for ; Thu, 22 Sep 2022 21:42:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=oIZ7yta0dxgUcOwgUjYMEZGTLxI/vA+A2se4REgkG1g=; b=YnTFKrj/61Dt1t nuxNl3T9MVNli9UNuvR99dqLV2fZ53/5Dq4/7Az2rvFSw2PwfvlNrohOFuC0vG7B5PUU8DZNLsCgw UFD4yLzDOocJLDxG5CCItHueRJJyqg51Ialt2ULJDYWeMFnicsew0E8sT6CMybhRF7yl55LvghA4u 7p3Ehc/PUOeDFOO9EsnmTa4UQ0Z0WpEp6h1v61YB7/c6Z+WEl9Fr993RGd8MSWYtVvvTXuryn91PX xpPftSEzhVRjCJTfRVA+edrmQE7dXNYGJMMDkTylTlGkqudDQXaQEPzQDSknS0yMI/1IYIaydybx3 zebkBQvxG7axs69rZsug==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1obTxC-000MFN-Et; Thu, 22 Sep 2022 21:41:54 +0000 Received: from inva021.nxp.com ([92.121.34.21]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1obTw2-000Lgz-Eg for linux-arm-kernel@lists.infradead.org; Thu, 22 Sep 2022 21:40:44 +0000 Received: from inva021.nxp.com (localhost [127.0.0.1]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id 8F52E200A38; Thu, 22 Sep 2022 23:40:40 +0200 (CEST) Received: from smtp.na-rdc02.nxp.com (usphx01srsp001v.us-phx01.nxp.com [134.27.49.11]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id 4D782200A0A; Thu, 22 Sep 2022 23:40:40 +0200 (CEST) Received: from right.am.freescale.net (right.am.freescale.net [10.81.116.134]) by usphx01srsp001v.us-phx01.nxp.com (Postfix) with ESMTP id 0F21940AA2; Thu, 22 Sep 2022 14:40:38 -0700 (MST) From: Li Yang To: shawnguo@kernel.org, devicetree@vger.kernel.org Cc: robh+dt@kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Li Yang , Zhang Ying Subject: [PATCH v3 7/9] arm64: dts: ls1046a: add gpios based i2c recovery information Date: Thu, 22 Sep 2022 16:40:28 -0500 Message-Id: <20220922214030.9004-8-leoyang.li@nxp.com> X-Mailer: git-send-email 2.25.1.377.g2d2118b In-Reply-To: <20220922214030.9004-1-leoyang.li@nxp.com> References: <20220922214030.9004-1-leoyang.li@nxp.com> MIME-Version: 1.0 X-Virus-Scanned: ClamAV using ClamSMTP X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220922_144042_695027_F7541A07 X-CRM114-Status: GOOD ( 10.46 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Add scl-gpios property for i2c recovery and add SoC specific compatible string for SoC specific fixup. Signed-off-by: Zhang Ying Signed-off-by: Li Yang --- arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi | 12 ++++++++---- 1 file changed, 8 insertions(+), 4 deletions(-) diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi index 4d56735b5361..b8967f2027ac 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi +++ b/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi @@ -11,6 +11,7 @@ #include #include #include +#include / { compatible = "fsl,ls1046a"; @@ -501,7 +502,7 @@ dspi: spi@2100000 { }; i2c0: i2c@2180000 { - compatible = "fsl,vf610-i2c"; + compatible = "fsl,ls1046a-i2c", "fsl,vf610-i2c"; #address-cells = <1>; #size-cells = <0>; reg = <0x0 0x2180000 0x0 0x10000>; @@ -515,35 +516,38 @@ i2c0: i2c@2180000 { }; i2c1: i2c@2190000 { - compatible = "fsl,vf610-i2c"; + compatible = "fsl,ls1046a-i2c", "fsl,vf610-i2c"; #address-cells = <1>; #size-cells = <0>; reg = <0x0 0x2190000 0x0 0x10000>; interrupts = ; clocks = <&clockgen QORIQ_CLK_PLATFORM_PLL QORIQ_CLK_PLL_DIV(2)>; + scl-gpios = <&gpio3 2 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; status = "disabled"; }; i2c2: i2c@21a0000 { - compatible = "fsl,vf610-i2c"; + compatible = "fsl,ls1046a-i2c", "fsl,vf610-i2c"; #address-cells = <1>; #size-cells = <0>; reg = <0x0 0x21a0000 0x0 0x10000>; interrupts = ; clocks = <&clockgen QORIQ_CLK_PLATFORM_PLL QORIQ_CLK_PLL_DIV(2)>; + scl-gpios = <&gpio3 10 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; status = "disabled"; }; i2c3: i2c@21b0000 { - compatible = "fsl,vf610-i2c"; + compatible = "fsl,ls1046a-i2c", "fsl,vf610-i2c"; #address-cells = <1>; #size-cells = <0>; reg = <0x0 0x21b0000 0x0 0x10000>; interrupts = ; clocks = <&clockgen QORIQ_CLK_PLATFORM_PLL QORIQ_CLK_PLL_DIV(2)>; + scl-gpios = <&gpio3 12 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; status = "disabled"; };