From patchwork Thu Jan 9 20:20:04 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bryan Brattlof X-Patchwork-Id: 13933201 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 C4223E77197 for ; Thu, 9 Jan 2025 20:22:49 +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:CC:To:In-Reply-To:References :Message-ID:Content-Transfer-Encoding:Content-Type:MIME-Version:Subject:Date: From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=j4v0m6DhAtwCcR2FHYeZKXNyq2xkLzonMXMc5I0H6zY=; b=UFXR64dRbd9OIdEdQuc7NLvE9d pI/8P0atBJNZ7ct1CAI0eXrvD4YSv7Jw4XjHWTMpjMaRG6nKp/sTRQ5cJ/qtT3cMW7ft2CLnn2x6H Fdfh0odJIkcu/oYuaKD33h0cCXh3V1tELAkv9d3sNvVSIZEiuipXQfCSlGxPooA6AdYErbnYb9g1L yYzjyHM35zKw6wLNedeH5DLmUnrAbZhxTejcLRNPUZw+WvrQh4f/fDbIDPeD+lACd6fFhuLGWzesh Uye0aQu6ZVvyfgcLvPWil6CHkcBFVeasOugUddD3xTK1sr/BX0z2hJZnCVpAM13Sxav2SBQeLsITn YMtXF0Ew==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tVz38-0000000DDqs-0Xj0; Thu, 09 Jan 2025 20:22:38 +0000 Received: from lelvem-ot01.ext.ti.com ([198.47.23.234]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1tVz0j-0000000DDQF-1rDc for linux-arm-kernel@lists.infradead.org; Thu, 09 Jan 2025 20:20:10 +0000 Received: from fllv0035.itg.ti.com ([10.64.41.0]) by lelvem-ot01.ext.ti.com (8.15.2/8.15.2) with ESMTPS id 509KK3OP3011558 (version=TLSv1.2 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Thu, 9 Jan 2025 14:20:04 -0600 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1736454004; bh=j4v0m6DhAtwCcR2FHYeZKXNyq2xkLzonMXMc5I0H6zY=; h=From:Date:Subject:References:In-Reply-To:To:CC; b=Wwx4cIuoIm0nMqyOdKPZ96+QqOrEVZlqJFP4wzG8odYGuRNm3j7dMgnWkUJ+6rfvR CRrG1pKUf+sQC4IL2cRL/crPhIqGA2Psu4U4gw3OZq+y1S3p4Q+GU2TMTeZrBUuJMv bcnehRpLQXv49dAUIRXIb4pXUuTGpLRI77xGO8kM= Received: from DFLE115.ent.ti.com (dfle115.ent.ti.com [10.64.6.36]) by fllv0035.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 509KK3DO043802 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Thu, 9 Jan 2025 14:20:03 -0600 Received: from DFLE108.ent.ti.com (10.64.6.29) 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; Thu, 9 Jan 2025 14:20:03 -0600 Received: from lelvsmtp6.itg.ti.com (10.180.75.249) by DFLE108.ent.ti.com (10.64.6.29) 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; Thu, 9 Jan 2025 14:20:03 -0600 Received: from localhost (bb.dhcp.ti.com [128.247.81.12]) by lelvsmtp6.itg.ti.com (8.15.2/8.15.2) with ESMTP id 509KK3nq051378; Thu, 9 Jan 2025 14:20:03 -0600 From: Bryan Brattlof Date: Thu, 9 Jan 2025 14:20:04 -0600 Subject: [PATCH v3 3/3] arm64: dts: ti: k3-am62l: add initial reference board file MIME-Version: 1.0 Message-ID: <20250109-am62lx-v3-3-ef171e789527@ti.com> References: <20250109-am62lx-v3-0-ef171e789527@ti.com> In-Reply-To: <20250109-am62lx-v3-0-ef171e789527@ti.com> To: Nishanth Menon , Vignesh Raghavendra , Tero Kristo , Rob Herring , Krzysztof Kozlowski , Conor Dooley CC: , , , Bryan Brattlof X-Mailer: b4 0.13.0 X-C2ProcessedOrg: 333ef613-75bf-4e12-a4b1-8e3623f5dcea X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250109_122009_580420_DE94E2A4 X-CRM114-Status: GOOD ( 12.94 ) 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 From: Vignesh Raghavendra Add the initial board file for the AM62L3's Evaluation Module. Signed-off-by: Vignesh Raghavendra Signed-off-by: Bryan Brattlof --- Changes from v1: - switched to non-direct links so TRM updates are automatic - removed current-speed property from main_uart0 - removed empty reserved-memory{} node - removed serial2 from aliases{} node - corrected main_uart0 pinmux Changes from v2: - alphabetized phandles - corrected macros and node names for main_uart0 pinmux node --- arch/arm64/boot/dts/ti/k3-am62l3-evm.dts | 43 ++++++++++++++++++++++++++++++++ 1 file changed, 43 insertions(+) diff --git a/arch/arm64/boot/dts/ti/k3-am62l3-evm.dts b/arch/arm64/boot/dts/ti/k3-am62l3-evm.dts new file mode 100644 index 0000000000000..ef06cf193c65b --- /dev/null +++ b/arch/arm64/boot/dts/ti/k3-am62l3-evm.dts @@ -0,0 +1,43 @@ +// SPDX-License-Identifier: GPL-2.0-only or MIT +/* + * Device Tree file for the AM62L3 Evaluation Module + * Copyright (C) 2024 Texas Instruments Incorporated - https://www.ti.com/ + * + * Technical Reference Manual: https://www.ti.com/lit/pdf/sprujb4 + */ + +/dts-v1/; + +#include "k3-am62l3.dtsi" + +/ { + compatible = "ti,am62l3-evm", "ti,am62l3"; + model = "Texas Instruments AM62L3 Evaluation Module"; + + chosen { + stdout-path = &main_uart0; + }; + + memory@80000000 { + reg = <0x00000000 0x80000000 0x00000000 0x80000000>; + device_type = "memory"; + bootph-all; + }; +}; + +&main_uart0 { + pinctrl-names = "default"; + pinctrl-0 = <&main_uart0_pins_default>; + status = "okay"; + bootph-all; +}; + +&pmx0 { + main_uart0_pins_default: main-uart0-default-pins { + pinctrl-single,pins = < + AM62LX_IOPAD(0x01b4, PIN_INPUT, 0) /* (D13) UART0_RXD */ + AM62LX_IOPAD(0x01b8, PIN_OUTPUT, 0) /* (C13) UART0_TXD */ + >; + bootph-all; + }; +};