openwrt/target/linux/mediatek/dts/mt7986a-bananapi-bpi-r3-emmc-nor.dts

/* SPDX-License-Identifier: (GPL-2.0-only OR MIT) */

/dts-v1/;
/plugin/;

/ {
	compatible = "bananapi,bpi-r3", "mediatek,mt7986a";

	fragment@0 {
		target-path = "/soc/mmc@11230000";
		__overlay__ {
			pinctrl-names = "default", "state_uhs";
			pinctrl-0 = <&mmc0_pins_default>;
			pinctrl-1 = <&mmc0_pins_uhs>;
			bus-width = <8>;
			max-frequency = <200000000>;
			/delete-property/ cap-sd-highspeed;
			cap-mmc-highspeed;
			mmc-hs200-1_8v;
			mmc-hs400-1_8v;
			hs400-ds-delay = <0x14014>;
			vmmc-supply = <&reg_3p3v>;
			vqmmc-supply = <&reg_1p8v>;
			non-removable;
			no-sd;
			no-sdio;
			status = "okay";
		};
	};

	fragment@1 {
		target-path = "/soc/spi@1100a000";
		__overlay__ {
			flash@0 {
				compatible = "jedec,spi-nor";
				reg = <0>;
				spi-max-frequency = <10000000>;

				partitions {
					compatible = "fixed-partitions";
					#address-cells = <1>;
					#size-cells = <1>;

					partition@0 {
						label = "bl2";
						reg = <0x0 0x40000>;
						read-only;
					};

					partition@40000 {
						label = "u-boot-env";
						reg = <0x40000 0x40000>;
					};

					partition@80000 {
						label = "reserved2";
						reg = <0x80000 0x80000>;
					};

					partition@100000 {
						label = "fip";
						reg = <0x100000 0x80000>;
						read-only;
					};

					partition@180000 {
						label = "recovery";
						reg = <0x180000 0xa80000>;
					};

					partition@c00000 {
						label = "fit";
						reg = <0xc00000 0x1400000>;
						compatible = "denx,fit";
					};
				};
			};
		};
	};
};