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Wed, 8 Jan 2025 16:52:12 -0600 Received: from localhost (bb.dhcp.ti.com [128.247.81.12]) by lelvsmtp5.itg.ti.com (8.15.2/8.15.2) with ESMTP id 508MqCMU038352; Wed, 8 Jan 2025 16:52:12 -0600 From: Bryan Brattlof Date: Wed, 8 Jan 2025 16:51:55 -0600 Subject: [PATCH v2 3/3] arm64: dts: ti: k3-am62l: add initial reference board file MIME-Version: 1.0 Message-ID: <20250108-am62lx-v2-3-581285a37d8f@ti.com> References: <20250108-am62lx-v2-0-581285a37d8f@ti.com> In-Reply-To: <20250108-am62lx-v2-0-581285a37d8f@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-Developer-Signature: v=1; a=openpgp-sha256; l=1783; i=bb@ti.com; h=from:subject:message-id; bh=aXWJV3lurQbpO8RjUHTuNWtjBXtYaKNXg8VgRBPGmWE=; b=owNCWmg5MUFZJlNZce+8qwAAaP////95Tv+lebvj70y6FvTv/Ox3855Kfnf/fP9u7XPO/u+wA RrIIepoADTQMgNBpoABoaaAaZDQaADRppo00AAAGhoMRoZGgeU09RptRpkM1PRtUQAaNAyDQaZD EBo0aDCMjINDIAADZTEBpoYCGnqAD1AxDJ6mmJiBk0GgYZACZGgHqNNNDQNANBgjEBpoBiAGTEZ AyAZDCMI0BiZGQ0DTIABpk0BAjPHWh4VKJ0YGGLk0wMgDO7hUpt0I3+tTIOzPyJGWA/GOt0gYw0 NkaH3dFccVOuUZdkMEM4Oni7BG1BrCdwDK76ByoZA2zhEYuwqFToUCVgY7UiwYOWPby7gocV9KJ iT+SARfGllzBcj7AY54N3/OzD/hsaa1/yR0QHnS5yKKYN1DDsl1+seC1yJUJe+wsGZiVbcWEUK+ THa1P0EQ3kB8T0u9os0EDdE+9EMYxhhjiQTNTDjNSFEUNzXgtoRZrwE4NiWyCCy1L0vfxHdSYMQ Pv9fIpeqNJfhBB0V23KvChLkTA/hedtIgmspTGOjpjfJgw545DmzS8yp9nY5NLf20Qm3HCvG+WI Vk2bwM2EqNtKukHZbv4zBQImkqeAF4/pU+J91rpWaGpx07x9HS5ZohiQsdgG0wpclQgxz/Q12lp xiD/F3JFOFCQce+8qw= X-Developer-Key: i=bb@ti.com; a=openpgp; fpr=D3D177E40A38DF4D1853FEEF41B90D5D71D56CE0 X-C2ProcessedOrg: 333ef613-75bf-4e12-a4b1-8e3623f5dcea X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250108_145304_138186_43CD637C X-CRM114-Status: GOOD ( 13.51 ) 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 in 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 --- 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..ed0148ce1bea6 --- /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; + }; +}; + +&pmx0 { + main_uart0_pins_default: main_uart0-default-pins { + pinctrl-single,pins = < + AM62PX_IOPAD(0x01b4, PIN_INPUT, 0) /* (D13) UART0_RXD */ + AM62PX_IOPAD(0x01b8, PIN_OUTPUT, 0) /* (C13) UART0_TXD */ + >; + bootph-all; + }; +}; + +&main_uart0 { + pinctrl-names = "default"; + pinctrl-0 = <&main_uart0_pins_default>; + status = "okay"; + bootph-all; +};