From mboxrd@z Thu Jan 1 00:00:00 1970 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 A56B2C19F29 for ; Wed, 3 Aug 2022 16:54:29 +0000 (UTC) Received: from relmlie6.idc.renesas.com (relmlie6.idc.renesas.com [210.160.252.172]) by mx.groups.io with SMTP id smtpd.web12.169.1659545650200364617 for ; Wed, 03 Aug 2022 09:54:22 -0700 Authentication-Results: mx.groups.io; dkim=missing; spf=pass (domain: bp.renesas.com, ip: 210.160.252.172, mailfrom: biju.das.jz@bp.renesas.com) X-IronPort-AV: E=Sophos;i="5.93,214,1654527600"; d="scan'208";a="130216137" Received: from unknown (HELO relmlir6.idc.renesas.com) ([10.200.68.152]) by relmlie6.idc.renesas.com with ESMTP; 04 Aug 2022 01:54:22 +0900 Received: from localhost.localdomain (unknown [10.226.93.45]) by relmlir6.idc.renesas.com (Postfix) with ESMTP id 6026E40B100C; Thu, 4 Aug 2022 01:54:20 +0900 (JST) From: Biju Das To: cip-dev@lists.cip-project.org, Nobuhiro Iwamatsu , Pavel Machek Cc: Chris Paterson , Biju Das , Prabhakar Mahadev Lad Subject: [PATCH 5.10.y-cip 08/13] arm64: dts: renesas: rzg2lc-smarc: Enable i2c{0,1,2} Date: Wed, 3 Aug 2022 17:53:53 +0100 Message-Id: <20220803165358.2156150-9-biju.das.jz@bp.renesas.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220803165358.2156150-1-biju.das.jz@bp.renesas.com> References: <20220803165358.2156150-1-biju.das.jz@bp.renesas.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 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 ; Wed, 03 Aug 2022 16:54:29 -0000 X-Groupsio-URL: https://lists.cip-project.org/g/cip-dev/message/9078 commit 4fa1edc83b2b2b467ed47bd682c7beab81a38ef5 upstream. Enable i2c{0,1} on RZ/G2LC SMARC EVK by deleting respective entries from board dts and adding pincontrol entries to the soc-pinctrl dtsi. Also enable i2c2 by adding to soc dtsi. Signed-off-by: Biju Das Reviewed-by: Lad Prabhakar Link: https://lore.kernel.org/r/20220303164155.7706-4-biju.das.jz@bp.renesas.com Signed-off-by: Geert Uytterhoeven Signed-off-by: Biju Das --- arch/arm64/boot/dts/renesas/r9a07g044c2-smarc.dts | 12 ------------ .../dts/renesas/rzg2lc-smarc-pinfunction.dtsi | 15 +++++++++++++++ arch/arm64/boot/dts/renesas/rzg2lc-smarc.dtsi | 6 +++++- 3 files changed, 20 insertions(+), 13 deletions(-) diff --git a/arch/arm64/boot/dts/renesas/r9a07g044c2-smarc.dts b/arch/arm64/boot/dts/renesas/r9a07g044c2-smarc.dts index dc39b05e9256..52b834205126 100644 --- a/arch/arm64/boot/dts/renesas/r9a07g044c2-smarc.dts +++ b/arch/arm64/boot/dts/renesas/r9a07g044c2-smarc.dts @@ -14,18 +14,6 @@ / { compatible = "renesas,smarc-evk", "renesas,r9a07g044c2", "renesas,r9a07g044"; }; -&i2c0 { - /delete-property/ pinctrl-0; - /delete-property/ pinctrl-names; - status = "disabled"; -}; - -&i2c1 { - /delete-property/ pinctrl-0; - /delete-property/ pinctrl-names; - status = "disabled"; -}; - &spi1 { /delete-property/ pinctrl-0; /delete-property/ pinctrl-names; diff --git a/arch/arm64/boot/dts/renesas/rzg2lc-smarc-pinfunction.dtsi b/arch/arm64/boot/dts/renesas/rzg2lc-smarc-pinfunction.dtsi index 53759c3ddecb..1322e5bcd456 100644 --- a/arch/arm64/boot/dts/renesas/rzg2lc-smarc-pinfunction.dtsi +++ b/arch/arm64/boot/dts/renesas/rzg2lc-smarc-pinfunction.dtsi @@ -35,6 +35,21 @@ can1_pins: can1 { }; #endif + i2c0_pins: i2c0 { + pins = "RIIC0_SDA", "RIIC0_SCL"; + input-enable; + }; + + i2c1_pins: i2c1 { + pins = "RIIC1_SDA", "RIIC1_SCL"; + input-enable; + }; + + i2c2_pins: i2c2 { + pinmux = , /* SDA */ + ; /* SCL */ + }; + scif0_pins: scif0 { pinmux = , /* TxD */ ; /* RxD */ diff --git a/arch/arm64/boot/dts/renesas/rzg2lc-smarc.dtsi b/arch/arm64/boot/dts/renesas/rzg2lc-smarc.dtsi index 55d3b73f84e7..f73b4acb8f9e 100644 --- a/arch/arm64/boot/dts/renesas/rzg2lc-smarc.dtsi +++ b/arch/arm64/boot/dts/renesas/rzg2lc-smarc.dtsi @@ -61,7 +61,11 @@ &canfd { #endif &i2c2 { - status = "disabled"; + pinctrl-0 = <&i2c2_pins>; + pinctrl-names = "default"; + clock-frequency = <400000>; + + status = "okay"; wm8978: codec@1a { compatible = "wlf,wm8978"; -- 2.25.1