linux_dsm_epyc7002/arch/arm/boot/dts/keystone-k2g-ice.dts

/*
 * Device Tree Source for K2G Industrial Communication Engine EVM
 *
 * Copyright (C) 2017 Texas Instruments Incorporated - http://www.ti.com/
 *
 * SPDX-License-Identifier: GPL-2.0
 */
/dts-v1/;

#include "keystone-k2g.dtsi"

/ {
	compatible = "ti,k2g-ice", "ti,k2g", "ti,keystone";
	model = "Texas Instruments K2G Industrial Communication EVM";

	memory@800000000 {
		device_type = "memory";
		reg = <0x00000008 0x00000000 0x00000000 0x20000000>;
	};

	reserved-memory {
		#address-cells = <2>;
		#size-cells = <2>;
		ranges;

		dsp_common_memory: dsp-common-memory@81f800000 {
			compatible = "shared-dma-pool";
			reg = <0x00000008 0x1f800000 0x00000000 0x800000>;
			reusable;
			status = "okay";
		};
	};
};

&k2g_pinctrl {
	uart0_pins: pinmux_uart0_pins {
		pinctrl-single,pins = <
			K2G_CORE_IOPAD(0x11cc) (BUFFER_CLASS_B | PULL_DISABLE | MUX_MODE0)	/* uart0_rxd.uart0_rxd */
			K2G_CORE_IOPAD(0x11d0) (BUFFER_CLASS_B | PIN_PULLDOWN | MUX_MODE0)	/* uart0_txd.uart0_txd */
		>;
	};
};

&uart0 {
	pinctrl-names = "default";
	pinctrl-0 = <&uart0_pins>;
	status = "okay";
};

&dsp0 {
	memory-region = <&dsp_common_memory>;
	status = "okay";
};