linux-kernel - [PATCH v2 3/3] arm64: dts: ti: k3-am62l: add initial reference board file

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20250108-am62lx-v2-3-581285a37d8f@ti.com>
Date: Wed, 8 Jan 2025 16:51:55 -0600
From: Bryan Brattlof <bb@...com>
To: Nishanth Menon <nm@...com>, Vignesh Raghavendra <vigneshr@...com>,
        Tero
 Kristo <kristo@...nel.org>, Rob Herring <robh@...nel.org>,
        Krzysztof
 Kozlowski <krzk+dt@...nel.org>,
        Conor Dooley <conor+dt@...nel.org>
CC: <linux-arm-kernel@...ts.infradead.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>, Bryan Brattlof <bb@...com>
Subject: [PATCH v2 3/3] arm64: dts: ti: k3-am62l: add initial reference
 board file

From: Vignesh Raghavendra <vigneshr@...com>

Add the initial board file for the AM62L3's Evaluation Module.

Signed-off-by: Vignesh Raghavendra <vigneshr@...com>
Signed-off-by: Bryan Brattlof <bb@...com>
---
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@...00000 {
+		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;
+};

-- 
2.47.1