arch/arm/boot/dts/aspeed-bmc-opp-palmetto.dts

/dts-v1/;

#include "aspeed-g4.dtsi"
#include <dt-bindings/gpio/aspeed-gpio.h>

/ {
	model = "Palmetto BMC";
	compatible = "tyan,palmetto-bmc", "aspeed,ast2400";

	aliases {
		serial4 = &uart5;
	};

	chosen {
		stdout-path = &uart5;
		bootargs = "console=ttyS4,115200 earlyprintk";
	};

	memory {
		reg = <0x40000000 0x20000000>;
	};

	reserved-memory {
		#address-cells = <1>;
		#size-cells = <1>;
		ranges;

		vga_memory: framebuffer@5f000000 {
			no-map;
			reg = <0x5f000000 0x01000000>; /* 16MB */
		};
	};

        leds {
                compatible = "gpio-leds";

                heartbeat {
                        gpios = <&gpio ASPEED_GPIO(R, 4) GPIO_ACTIVE_LOW>;
                };

                power {
                        gpios = <&gpio ASPEED_GPIO(R, 5) GPIO_ACTIVE_LOW>;
                };

                identify {
                        gpios = <&gpio ASPEED_GPIO(A, 2) GPIO_ACTIVE_LOW>;
                };
        };

	ahb {
		bmc_pnor: fmc@1e620000 {
			reg = < 0x1e620000 0x94
				0x20000000 0x02000000 >;
			#address-cells = <1>;
			#size-cells = <0>;
			compatible = "aspeed,ast2400-fmc";
			aspeed,fmc-has-dma;
			interrupts = <19>;
			flash@0 {
				reg = < 0 >;
				compatible = "jedec,spi-nor" ;
#include "aspeed-bmc-opp-flash-layout.dtsi"
			};
		};

		host_pnor: spi@1e630000 {
			reg = < 0x1e630000 0x18
				0x30000000 0x02000000 >;
			#address-cells = <1>;
			#size-cells = <0>;
			compatible = "aspeed,ast2400-smc";
			flash {
				reg = < 0 >;
				compatible = "jedec,spi-nor" ;
				label = "pnor";
			};
		};
	};

	fsi-master {
		compatible = "ibm,fsi-master", "ibm,fsi-master-gpio";

		status = "disabled";

		clock-gpios = <&gpio ASPEED_GPIO(A, 4) GPIO_ACTIVE_HIGH>;
		data-gpios = <&gpio ASPEED_GPIO(A, 5) GPIO_ACTIVE_HIGH>;
		mux-gpios = <&gpio ASPEED_GPIO(A, 6) GPIO_ACTIVE_HIGH>;
		enable-gpios = <&gpio ASPEED_GPIO(D, 0) GPIO_ACTIVE_HIGH>;
		trans-gpios = <&gpio ASPEED_GPIO(H, 6) GPIO_ACTIVE_HIGH>;
	};
};

&pinctrl {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_flbusy_default &pinctrl_flwp_default

			&pinctrl_vgahs_default &pinctrl_vgavs_default
			&pinctrl_ddcclk_default &pinctrl_ddcdat_default>;
};

&mac0 {
	status = "okay";

	use-ncsi;
	no-hw-checksum;
};


&uart5 {
	status = "okay";
};

&i2c0 {
	status = "okay";

	eeprom@50 {
		compatible = "atmel,24c256";
		reg = <0x50>;
		pagesize = <64>;
	};

	rtc@68 {
		compatible = "dallas,ds3231";
		reg = <0x68>;
		// interrupts = <GPIOF0>
	};
};

&i2c1 {
	status = "okay";
};

&i2c2 {
	status = "okay";

	tmp423@4c {
		compatible = "ti,tmp423";
		reg = <0x4c>;
	};
};

&i2c3 {
	status = "okay";

	occ@50 {
		compatible = "ibm,occ-i2c";
		reg = <0x50>;
	};
};

&i2c4 {
	status = "okay";
};

&i2c5 {
	status = "okay";
};

&i2c6 {
	status = "okay";
};

&i2c7 {
	status = "okay";
};

&gpio {
	pin_func_mode0 {
		gpio-hog;
		gpios = <ASPEED_GPIO(C, 4) GPIO_ACTIVE_HIGH>;
		output-low;
		line-name = "func_mode0";
	};

	pin_func_mode1 {
		gpio-hog;
		gpios = <ASPEED_GPIO(C, 5)  GPIO_ACTIVE_HIGH>;
		output-low;
		line-name = "func_mode1";
	};

	pin_func_mode2 {
		gpio-hog;
		gpios = <ASPEED_GPIO(C, 6) GPIO_ACTIVE_HIGH>;
		output-low;
		line-name = "func_mode2";
	};
};

&vuart {
	status = "okay";
};