On 09/01/25 04:21, Bryan Brattlof wrote:
> From: Vignesh Raghavendra <vigneshr@xxxxxx>
>
> Add the initial board file for the AM62L3's Evaluation Module.
>
> Signed-off-by: Vignesh Raghavendra <vigneshr@xxxxxx>
> Signed-off-by: Bryan Brattlof <bb@xxxxxx>
> ---
> 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 */
^^^^ AM62LX_IOPAD()
> + >;
> + bootph-all;
> + };
> +};
> +
> +&main_uart0 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&main_uart0_pins_default>;
> + status = "okay";
> + bootph-all;
> +};
>
--
Regards
Vignesh
https://ti.com/opensource
