From patchwork Tue Nov 5 09:12:24 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bhavya Kapoor X-Patchwork-Id: 13862703 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 BDECBD12663 for ; Tue, 5 Nov 2024 09:14:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Type: Content-Transfer-Encoding:MIME-Version: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:In-Reply-To:References:List-Owner; bh=pSA2DcK6+VL4PVPhLhuyvaj/CGjejRtTkA3hYib9a0c=; b=Yz/VPTo03OQUNy6c+/Pf0Zd3NK R6bT+lASlx15H5POkOCmtOG3SNYQ1E8ZyhsDetvy3EAh7QIqRnK4Up51i2o6lzNj+D1h8yTvyOgIG a+33Ba/81rVlc5W7npHPfGSgH0U4isgyYmICovdfcrCTlLUKCaaPlOH4TrW6Ia4F5y0ROYJ5v6IPF j1bdvmSheVgxzZFBkvnLqfqcA11wYZBeek1QJzfn/lbeY6416umoNPnpMTEB6hQjnlsc4hYR2RDlc 3luJYE3TosRfFDD6Wx0Mj7+qrWAHuntnfLKtpgsPgoePXHR0nfyQ0IBtWiDb8GQerf8BoH9/TK/j2 fFKsTSWA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1t8Fdq-0000000GSfc-1j5z; Tue, 05 Nov 2024 09:14:26 +0000 Received: from fllv0015.ext.ti.com ([198.47.19.141]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1t8Fc7-0000000GSR9-1P3L for linux-arm-kernel@lists.infradead.org; Tue, 05 Nov 2024 09:12:40 +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 4A59CR4b053563; Tue, 5 Nov 2024 03:12:27 -0600 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1730797947; bh=pSA2DcK6+VL4PVPhLhuyvaj/CGjejRtTkA3hYib9a0c=; h=From:To:CC:Subject:Date; b=OezhxN4VX9rHbRsTqEjiZODjRuplYhc49cTDGmMVUXNd5Rx/nGN8RvBTta6CUpAo7 HZC7obGcs/5eYu91tqCmhkwrrmyxS3PMaFAd+5eex9JINTcl68+ku7Gk7QbmrvQXG+ TnaMDWMxTX/UT3qUNHyWzcPn81ZGGvfRGu0rv1Gs= Received: from DFLE109.ent.ti.com (dfle109.ent.ti.com [10.64.6.30]) by fllv0034.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 4A59CRob050273 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Tue, 5 Nov 2024 03:12:27 -0600 Received: from DFLE113.ent.ti.com (10.64.6.34) by DFLE109.ent.ti.com (10.64.6.30) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23; Tue, 5 Nov 2024 03:12:27 -0600 Received: from lelvsmtp6.itg.ti.com (10.180.75.249) by DFLE113.ent.ti.com (10.64.6.34) 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; Tue, 5 Nov 2024 03:12:27 -0600 Received: from localhost ([10.249.128.178]) by lelvsmtp6.itg.ti.com (8.15.2/8.15.2) with ESMTP id 4A59CP0q088748; Tue, 5 Nov 2024 03:12:26 -0600 From: Bhavya Kapoor To: , CC: , , , , , , , , , Subject: [PATCH] arm64: dts: ti: k3-j722s-evm: Enable support for mcu_i2c0 Date: Tue, 5 Nov 2024 14:42:24 +0530 Message-ID: <20241105091224.23453-1-b-kapoor@ti.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 X-C2ProcessedOrg: 333ef613-75bf-4e12-a4b1-8e3623f5dcea X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20241105_011239_588604_F060C14F X-CRM114-Status: UNSURE ( 8.99 ) 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 support for mcu_i2c0 and add pinmux required to bring out the mcu_i2c0 signals on 40-pin RPi expansion header on the J722S EVM. Signed-off-by: Bhavya Kapoor Signed-off-by: Shreyash Sinha Reviewed-by: Prasanth Babu Mantena --- arch/arm64/boot/dts/ti/k3-j722s-evm.dts | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/arch/arm64/boot/dts/ti/k3-j722s-evm.dts b/arch/arm64/boot/dts/ti/k3-j722s-evm.dts index a00f4a7d20d9..796287c76b69 100644 --- a/arch/arm64/boot/dts/ti/k3-j722s-evm.dts +++ b/arch/arm64/boot/dts/ti/k3-j722s-evm.dts @@ -406,6 +406,13 @@ &main_uart5 { &mcu_pmx0 { + mcu_i2c0_pins_default: mcu-i2c0-default-pins { + pinctrl-single,pins = < + J722S_MCU_IOPAD(0x048, PIN_INPUT, 0) /* (E11) MCU_I2C0_SDA */ + J722S_MCU_IOPAD(0x044, PIN_INPUT, 0) /* (B13) MCU_I2C0_SCL */ + >; + }; + mcu_mcan0_pins_default: mcu-mcan0-default-pins { pinctrl-single,pins = < J722S_MCU_IOPAD(0x038, PIN_INPUT, 0) /* (D8) MCU_MCAN0_RX */ @@ -812,3 +819,10 @@ &main_mcan0 { &mcu_gpio0 { status = "okay"; }; + +&mcu_i2c0 { + pinctrl-names = "default"; + pinctrl-0 = <&mcu_i2c0_pins_default>; + clock-frequency = <400000>; + status = "okay"; +};