From patchwork Mon Jan 10 11:53:44 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Prabhakar X-Patchwork-Id: 12708631 X-Patchwork-Delegate: pavel@denx.de 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 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 C165AC433F5 for ; Mon, 10 Jan 2022 11:54:06 +0000 (UTC) Received: from relmlie5.idc.renesas.com (relmlie5.idc.renesas.com [210.160.252.171]) by mx.groups.io with SMTP id smtpd.web08.30455.1641815645583538347 for ; Mon, 10 Jan 2022 03:54:05 -0800 Authentication-Results: mx.groups.io; dkim=missing; spf=pass (domain: bp.renesas.com, ip: 210.160.252.171, mailfrom: prabhakar.mahadev-lad.rj@bp.renesas.com) X-IronPort-AV: E=Sophos;i="5.88,276,1635174000"; d="scan'208";a="106009853" Received: from unknown (HELO relmlir6.idc.renesas.com) ([10.200.68.152]) by relmlie5.idc.renesas.com with ESMTP; 10 Jan 2022 20:54:04 +0900 Received: from localhost.localdomain (unknown [10.226.36.204]) by relmlir6.idc.renesas.com (Postfix) with ESMTP id B7A57429BEB3; Mon, 10 Jan 2022 20:54:03 +0900 (JST) From: Lad Prabhakar To: cip-dev@lists.cip-project.org, Nobuhiro Iwamatsu , Pavel Machek Cc: Biju Das Subject: [PATCH v2 5.10.y-cip 11/15] arm64: dts: renesas: rzg2l-smarc: Enable I2C{0,1,3} support Date: Mon, 10 Jan 2022 11:53:44 +0000 Message-Id: <20220110115348.14297-12-prabhakar.mahadev-lad.rj@bp.renesas.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20220110115348.14297-1-prabhakar.mahadev-lad.rj@bp.renesas.com> References: <20220110115348.14297-1-prabhakar.mahadev-lad.rj@bp.renesas.com> List-Id: X-Webhook-Received: from li982-79.members.linode.com [45.33.32.79] by aws-us-west-2-korg-lkml-1.web.codeaurora.org with HTTPS for ; Mon, 10 Jan 2022 11:54:06 -0000 X-Groupsio-URL: https://lists.cip-project.org/g/cip-dev/message/7360 From: Biju Das commit 04637e2f73d1e77dc00aa046b4845af5fe7e7cef upstream. Enable I2C{0,1,3} support on RZ/G2L SMARC EVK. Signed-off-by: Biju Das Reviewed-by: Lad Prabhakar Link: https://lore.kernel.org/r/20210920182955.13445-3-biju.das.jz@bp.renesas.com Signed-off-by: Geert Uytterhoeven Signed-off-by: Lad Prabhakar --- arch/arm64/boot/dts/renesas/rzg2l-smarc.dtsi | 39 ++++++++++++++++++++ 1 file changed, 39 insertions(+) diff --git a/arch/arm64/boot/dts/renesas/rzg2l-smarc.dtsi b/arch/arm64/boot/dts/renesas/rzg2l-smarc.dtsi index 7ecd4a3f4175..8ecc5b45fc99 100644 --- a/arch/arm64/boot/dts/renesas/rzg2l-smarc.dtsi +++ b/arch/arm64/boot/dts/renesas/rzg2l-smarc.dtsi @@ -11,6 +11,9 @@ / { aliases { serial0 = &scif0; + i2c0 = &i2c0; + i2c1 = &i2c1; + i2c3 = &i2c3; }; chosen { @@ -45,6 +48,27 @@ status = "okay"; }; +&i2c0 { + pinctrl-0 = <&i2c0_pins>; + pinctrl-names = "default"; + + status = "okay"; +}; + +&i2c1 { + pinctrl-0 = <&i2c1_pins>; + pinctrl-names = "default"; + + status = "okay"; +}; + +&i2c3 { + pinctrl-0 = <&i2c3_pins>; + pinctrl-names = "default"; + + status = "okay"; +}; + &ohci0 { dr_mode = "otg"; status = "okay"; @@ -59,6 +83,21 @@ }; &pinctrl { + i2c0_pins: i2c0 { + pins = "RIIC0_SDA", "RIIC0_SCL"; + input-enable; + }; + + i2c1_pins: i2c1 { + pins = "RIIC1_SDA", "RIIC1_SCL"; + input-enable; + }; + + i2c3_pins: i2c3 { + pinmux = , /* SDA */ + ; /* SCL */ + }; + scif0_pins: scif0 { pinmux = , /* TxD */ ; /* RxD */