From patchwork Fri Jun 2 15:35:52 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nishanth Menon X-Patchwork-Id: 13265523 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 7258BC7EE24 for ; Fri, 2 Jun 2023 15:36:32 +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=s5v4SE/lmtkQaOvkb4rbAwfweRus6IqeaMOi96SWhvE=; b=YLcgipcA1S1hb1 atu4Ad0d5nySB69dA51yGJNu/MVqaMId2svXcVRiTKuOd8AW5TrTjkCx9LQ6qdc3qW15vX/RvFTk2 e4qC/y1dj5oWfPWPiTy84xsvC9Ver4uAtOMt49/6QBHjPDBRvuZEZ/qPwvyDliGhYStOa/4xqSJnU ODOf8YKfjF4V7z62X2a/ydga5xLEIxgCYl+1PSiNAXXvKr6MLNs4QWAJ9TY/vIKrRAzs2MeGUNFv6 AN0uz2FR0kLGax8MEXreREJuIJgp6CqBREaJiTqBAkW9G/7lQTAwBF7lbVuwnPl/M30xNRDmYZDOv zIOAOGWS9HTFeWIsOOlQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1q56p2-007H8j-2e; Fri, 02 Jun 2023 15:36:12 +0000 Received: from lelv0143.ext.ti.com ([198.47.23.248]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1q56oy-007H6I-1K for linux-arm-kernel@lists.infradead.org; Fri, 02 Jun 2023 15:36:10 +0000 Received: from fllv0034.itg.ti.com ([10.64.40.246]) by lelv0143.ext.ti.com (8.15.2/8.15.2) with ESMTP id 352FZvdl128746; Fri, 2 Jun 2023 10:35:57 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1685720157; bh=FQKIpDvMngdYTU+T+MrlZy0xtRYLeYTP/qnTcR+fIZ0=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=wL4e66v05oYiiZsCQ3beTkkDUwW6ign7CkS0VtAhXnix9ePvKyfSjunjBE2E5RA0X 9Ksts6f2WsRDjuhs9QHNjDiQfS3tzk/3Em5cZVwMs8omwrbpyuI9JlP2HxKneueUSx Fx1Rd6sujHlNkqwgfO7V7tvR168bJZlihuJlb0wU= Received: from DFLE115.ent.ti.com (dfle115.ent.ti.com [10.64.6.36]) by fllv0034.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 352FZvnM098329 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Fri, 2 Jun 2023 10:35:57 -0500 Received: from DFLE111.ent.ti.com (10.64.6.32) by DFLE115.ent.ti.com (10.64.6.36) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23; Fri, 2 Jun 2023 10:35:57 -0500 Received: from fllv0040.itg.ti.com (10.64.41.20) by DFLE111.ent.ti.com (10.64.6.32) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23 via Frontend Transport; Fri, 2 Jun 2023 10:35:57 -0500 Received: from localhost (ileaxei01-snat2.itg.ti.com [10.180.69.6]) by fllv0040.itg.ti.com (8.15.2/8.15.2) with ESMTP id 352FZvit065988; Fri, 2 Jun 2023 10:35:57 -0500 From: Nishanth Menon To: Conor Dooley , Krzysztof Kozlowski , Rob Herring , Tero Kristo , Vignesh Raghavendra CC: , , , Nishanth Menon , Udit Kumar , Nitin Yadav , Neha Malcom Francis , Sinthu Raja Subject: [PATCH 4/6] arm64: dts: ti: k3-am68-sk-som: Enable wakeup_i2c0 and eeprom Date: Fri, 2 Jun 2023 10:35:52 -0500 Message-ID: <20230602153554.1571128-5-nm@ti.com> X-Mailer: git-send-email 2.40.0 In-Reply-To: <20230602153554.1571128-1-nm@ti.com> References: <20230602153554.1571128-1-nm@ti.com> MIME-Version: 1.0 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230602_083608_570220_56FA1A9A X-CRM114-Status: GOOD ( 10.17 ) 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 Enable wakeup_i2c. While at it, describe the board detection eeprom present on the board. Signed-off-by: Nishanth Menon Signed-off-by: Nishanth Menon Reviewed-by: Sinthu Raja --- new patch arch/arm64/boot/dts/ti/k3-am68-sk-som.dtsi | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) diff --git a/arch/arm64/boot/dts/ti/k3-am68-sk-som.dtsi b/arch/arm64/boot/dts/ti/k3-am68-sk-som.dtsi index e92431250729..e2c80fff7478 100644 --- a/arch/arm64/boot/dts/ti/k3-am68-sk-som.dtsi +++ b/arch/arm64/boot/dts/ti/k3-am68-sk-som.dtsi @@ -27,3 +27,25 @@ secure_ddr: optee@9e800000 { }; }; }; + +&wkup_pmx2 { + wkup_i2c0_pins_default: wkup-i2c0-pins-default { + pinctrl-single,pins = < + J721S2_WKUP_IOPAD(0x098, PIN_INPUT, 0) /* (H24) WKUP_I2C0_SCL */ + J721S2_WKUP_IOPAD(0x09c, PIN_INPUT, 0) /* (H27) WKUP_I2C0_SDA */ + >; + }; +}; + +&wkup_i2c0 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&wkup_i2c0_pins_default>; + clock-frequency = <400000>; + + eeprom@51 { + /* AT24C512C-MAHM-T */ + compatible = "atmel,24c512"; + reg = <0x51>; + }; +};