xref: /freebsd-src/sys/contrib/device-tree/src/arm/nspire/nspire-classic.dtsi (revision 0e8011faf58b743cc652e3b2ad0f7671227610df)

// SPDX-License-Identifier: GPL-2.0-only
/*
 *  Copyright (C) 2013 Daniel Tang <tangrs@tangrs.id.au>
 */

/include/ "nspire.dtsi"

&lcd {
	port {
		clcd_pads: endpoint {
			remote-endpoint = <&panel_in>;
		};
	};
};

&fast_timer {
	/* compatible = "lsi,zevio-timer"; */
	reg = <0x90010000 0x1000>, <0x900a0010 0x8>;
};

&uart {
	compatible = "ns16550";
	reg-shift = <2>;
	reg-io-width = <4>;
	clocks = <&apb_pclk>;
	no-loopback-test;
};

&timer0 {
	/* compatible = "lsi,zevio-timer"; */
	reg = <0x900c0000 0x1000>, <0x900a0018 0x8>;
};

&timer1 {
	compatible = "lsi,zevio-timer";
	reg = <0x900d0000 0x1000>, <0x900a0020 0x8>;
};

&keypad {
	active-low;

};

&base_clk {
	compatible = "lsi,nspire-classic-clock";
};

&ahb_clk {
	compatible = "lsi,nspire-classic-ahb-divider";
};


&vbus_reg {
	gpio = <&gpio 5 0>;
};

/ {
	memory@10000000 {
		device_type = "memory";
		reg = <0x10000000 0x2000000>; /* 32 MB */
	};

	ahb {
		#address-cells = <1>;
		#size-cells = <1>;

		intc: interrupt-controller@dc000000 {
			compatible = "lsi,zevio-intc";
			interrupt-controller;
			reg = <0xdc000000 0x1000>;
			#interrupt-cells = <1>;
		};
	};

	panel {
		compatible = "ti,nspire-classic-lcd-panel";
		port {
			panel_in: endpoint {
				remote-endpoint = <&clcd_pads>;
			};
		};
	};
	chosen {
		bootargs = "debug earlyprintk console=tty0 console=ttyS0,115200n8 root=/dev/ram0";
	};
};