From patchwork Fri Apr 14 07:33:21 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nishanth Menon X-Patchwork-Id: 13211065 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 93443C77B70 for ; Fri, 14 Apr 2023 07:34:53 +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=TrcOXat59uR8lG951kPB3M+2grJ5J1wsjAE9md6GPws=; b=AgNVQxvV9g8kjp 4JKbueNFHxhcNci7TIkAdNw0I9kaod35RiD6Fgc0V4DXJX963Zp3s+qSxP9THn3l1Zx1RN0O5MfrT VI0LA6JsBOgxVrzAV8WdI7UDZVHUg8PHfmG2bzTYHGGM/WwlIKo6NdUCn1cIrvGP79ATpMVXD5bGD I2pnO/w8fiE/xBj1Y4vQm7ZqB4R71tHoQiRaAjIog+rfQnVlIhvq5TyoHEZmAHsw0OnjUrPsKriOq JqkDsEiDNPLMYPadLGJJ3SXrHGrsn/Rp53ukk3P6p8WsNgR3vfMiFLzSVQ0GjC+HUYYjFCuuGBD7B drhSxPVpiXMwGn2lX/kA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1pnDwW-008YaC-0X; Fri, 14 Apr 2023 07:34:00 +0000 Received: from fllv0015.ext.ti.com ([198.47.19.141]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1pnDwK-008YTo-1M for linux-arm-kernel@lists.infradead.org; Fri, 14 Apr 2023 07:33:51 +0000 Received: from fllv0034.itg.ti.com ([10.64.40.246]) by fllv0015.ext.ti.com (8.15.2/8.15.2) with ESMTP id 33E7XZlS112600; Fri, 14 Apr 2023 02:33:35 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1681457615; bh=sTUbTlFTXOqwhpfaXx9tn5PeuqA2wdP24f3uhSq1EVA=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=O26B/A7bDsGkIsBNmu+5tlE0s1OEk8ezlsrvkm35h/daMnxYCIn2yVZbnkVr1rBr/ 9PCo/aQT4ezvJB7l82naA33f8sRYGt7C4s65MbsnZ785p6TRlyG0g98BorUFM3eSgt cL+FoB2lelPAvN1KseWiMIFye28jgor3EXjEzZ4U= Received: from DLEE105.ent.ti.com (dlee105.ent.ti.com [157.170.170.35]) by fllv0034.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 33E7XYYt053544 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Fri, 14 Apr 2023 02:33:34 -0500 Received: from DLEE113.ent.ti.com (157.170.170.24) by DLEE105.ent.ti.com (157.170.170.35) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.16; Fri, 14 Apr 2023 02:33:34 -0500 Received: from lelv0326.itg.ti.com (10.180.67.84) by DLEE113.ent.ti.com (157.170.170.24) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.16 via Frontend Transport; Fri, 14 Apr 2023 02:33:34 -0500 Received: from localhost (ileaxei01-snat.itg.ti.com [10.180.69.5]) by lelv0326.itg.ti.com (8.15.2/8.15.2) with ESMTP id 33E7XY88021418; Fri, 14 Apr 2023 02:33:34 -0500 From: Nishanth Menon To: Krzysztof Kozlowski , Rob Herring CC: , , , Tero Kristo , Vignesh Raghavendra , Nishanth Menon , Neha Malcom Francis , Nikhil M Jain , Tom Rini Subject: [PATCH 03/10] arm64: dts: ti: k3-am642-sk: Enable main_i2c0 and eeprom Date: Fri, 14 Apr 2023 02:33:21 -0500 Message-ID: <20230414073328.381336-4-nm@ti.com> X-Mailer: git-send-email 2.40.0 In-Reply-To: <20230414073328.381336-1-nm@ti.com> References: <20230414073328.381336-1-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-20230414_003348_557979_9881E704 X-CRM114-Status: UNSURE ( 9.04 ) X-CRM114-Notice: Please train this message. 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 AT24C512C on the base board. Signed-off-by: Nishanth Menon --- arch/arm64/boot/dts/ti/k3-am642-sk.dts | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) diff --git a/arch/arm64/boot/dts/ti/k3-am642-sk.dts b/arch/arm64/boot/dts/ti/k3-am642-sk.dts index 9a65f9b1c9ab..3e16942c0add 100644 --- a/arch/arm64/boot/dts/ti/k3-am642-sk.dts +++ b/arch/arm64/boot/dts/ti/k3-am642-sk.dts @@ -251,6 +251,13 @@ AM64X_IOPAD(0x02a8, PIN_OUTPUT, 0) /* (E19) USB0_DRVVBUS */ >; }; + main_i2c0_pins_default: main-i2c0-pins-default { + pinctrl-single,pins = < + AM64X_IOPAD(0x0260, PIN_INPUT_PULLUP, 0) /* (A18) I2C0_SCL */ + AM64X_IOPAD(0x0264, PIN_INPUT_PULLUP, 0) /* (B18) I2C0_SDA */ + >; + }; + main_i2c1_pins_default: main-i2c1-pins-default { pinctrl-single,pins = < AM64X_IOPAD(0x0268, PIN_INPUT_PULLUP, 0) /* (C18) I2C1_SCL */ @@ -350,6 +357,18 @@ &main_uart1 { status = "reserved"; }; +&main_i2c0 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&main_i2c0_pins_default>; + clock-frequency = <400000>; + + eeprom@51 { + compatible = "atmel,24c512"; + reg = <0x51>; + }; +}; + &main_i2c1 { status = "okay"; pinctrl-names = "default";