“Hikey960 device tree”的版本间的差异 Hikey960 device tree 0

/{
    gpu: mali@E82C0000 {
        compatible = "arm,malit6xx", "arm,mali-midgard";
    };
};

/{
		dpe: dpe@E8600000 {
			compatible = "hisilicon,hi3660-dpe";
			port {
				dpe_out: endpoint {
				};
			};
			iommu_info {
			};
		};
		dsi: dsi@E8601000 {
			compatible = "hisilicon,hi3660-dsi";
			ports {
				port@0 {};
				port@1 {};
			};
			panel@1 {
				compatible = "hisilicon,mipi-hikey";
				port {
					panel0_in: endpoint {};
                                };
			};
		};
};

/ {
	amba {
		/* A53 cluster internal coresight */
		etm@0,ecc40000 {
			port {
				etm0_out_port: endpoint {};
			};
		};
		etm@1,ecd40000 {
			port {
				etm1_out_port: endpoint {};
			};
		};
		etm@2,ece40000 {
			port {
				etm2_out_port: endpoint {
				};
			};
		};
 
		etm@3,ecf40000 {
			port {
				etm3_out_port: endpoint {};
			};
		};
 
		funnel0:funnel@0,ec801000 {
			ports {
				port@0 {
					funnel0_out_port: endpoint {
					};
				};
 
				/* funnel input ports */
				port@1 {
					funnel0_in_port0: endpoint {
					};
				};
 
				port@2 {
					funnel0_in_port1: endpoint {
					};
				};
 
				port@3 {
					funnel0_in_port2: endpoint {
					};
				};
				port@4 {
					funnel0_in_port3: endpoint {
					};
				};
			};
		};
 
		etf0:etf@0,ec802000 {
			ports {
				port@0 {
					etf0_in_port: endpoint {
					};
				};
 
				/* output port */
				port@1 {
					etf0_out_port: endpoint {
					};
				};
			};
		};
 
		/* A73 cluster internal coresight */
		etm@4,ed440000 {
			port {
				etm4_out_port: endpoint {
				};
			};
		};
 
		etm@5,ed540000 {
			port {
				etm5_out_port: endpoint {
				};
			};
		};
 
		etm@6,ed640000 {
			port {
				etm6_out_port: endpoint {
				};
			};
		};
 
		etm@7,ed740000 {
			cpu = <&cpu7>;
			port {
				etm7_out_port: endpoint {
				};
			};
		};
 
		funnel1:funnel@1,ed001000 {
			ports {
				port@0 {
					funnel1_out_port: endpoint {
					};
				};
				port@1 {
					funnel1_in_port0: endpoint {
					};
				};
 
				port@2 {
					funnel1_in_port1: endpoint {
					};
				};
 
				port@3 {
					funnel1_in_port2: endpoint {
					};
				};
 
				port@4 {
					funnel1_in_port3: endpoint {
					};
				};
			};
		};
 
		etf1:etf@1,ed002000 {
			ports {
				port@0 {
					etf1_in_port: endpoint {
					};
				};
 
				/* output port */
				port@1 {
					etf1_out_port: endpoint {
					};
				};
			};
		};
 
		/* Top coresight config */
		funnel@2,ec031000 {
 
			ports {
				port@0 {
					funnel2_out_port: endpoint {
					};
				};
				port@1 {
					funnel2_in_port0: endpoint {
					};
				};
			};
		};
 
		etf@2,ec036000 {
			ports {
				port@0 {
					etf2_in_port: endpoint {
					};
				};
 
				/* output port */
				port@1 {
					etf2_out_port: endpoint {
					};
				};
			};
		};
 
		replicator {
			ports {
				port@0 {
					replicator0_out_port0: endpoint {
					};
				};
				port@1 {
					replicator0_out_port1: endpoint {
					};
				};
				port@2 {
					replicator0_in_port: endpoint {
					};
				};
			};
		};
 
		etr@0,ec033000 {
			ports {
				port@0 {
					etr_in_port: endpoint {
					};
				};
			};
		};
 
		tpiu@ec032000 {
			compatible = "arm,coresight-tpiu", "arm,primecell";
			port {
				tpiu_in_port: endpoint {
				};
			};
		};
	};
};

#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
#include <dt-bindings/interrupt-controller/irq.h>
 
/ {
	model = "HiKey960";
	aliases {
		mshc1 = &dwmmc1; //"/soc/dwmmc1@ff37f000";
		mshc2 = &dwmmc2; //"/soc/dwmmc2@ff3ff000";
		serial0 = &uart0;//"/soc/serial@fdf02000";
		serial1 = &uart1;//"/soc/serial@fdf00000";
		serial2 = &uart2;
		serial3 = &uart3;
		serial4 = &uart4;
		serial5 = &uart5;
		serial6 = &uart6;//"/soc/serial@fff32000";
	};
 
	chosen {
		stdout-path = "serial6:115200n8";
	};
 
	memory@0 {
		device_type = "memory";
		/* rewrite this at bootloader */
		reg = <0x0 0x0 0x0 0x0>;
	};
 
	reserved-memory {
		#address-cells = <2>;
		#size-cells = <2>;
		ranges;
 
		ramoops@32000000 {
			compatible = "ramoops";
			reg = <0x0 0x32000000 0x0 0x00100000>;
			record-size	= <0x00020000>;
			console-size	= <0x00020000>;
			ftrace-size	= <0x00020000>;
		};
	};
 
	reboot-mode-syscon@32100000 {
		compatible = "syscon", "simple-mfd";
		reg = <0x0 0x32100000 0x0 0x00001000>;
 
		reboot-mode {
			compatible = "syscon-reboot-mode";
			offset = <0x0>;
 
			mode-normal	= <0x77665501>;
			mode-bootloader	= <0x77665500>;
			mode-recovery	= <0x77665502>;
		};
	};
 
	pclk: apb_pclk {
		compatible = "fixed-clock";
		#clock-cells = <0>;
		clock-frequency = <20000000>;
		clock-output-names = "apb_pclk";
	};
 
	keys {
		compatible = "gpio-keys";
		pinctrl-names = "default";
		pinctrl-0 = <&pwr_key_pmx_func &pwr_key_cfg_func>;//<0x74 0x75>;
		power {
			wakeup-source;
			gpios = <&gpio4 2 GPIO_ACTIVE_LOW>;//<0x25 0x2 0x1>;
			label = "GPIO Power";
			linux,code = <KEY_POWER>;
		};
	};
 
	leds {
		compatible = "gpio-leds";
 
		user_led1 {
			label = "user_led1";
			/* gpio_150_user_led1 */
			gpios = <&gpio18 6 0>; // <0x42 0x6 0x0>;
			linux,default-trigger = "heartbeat";
		};
 
		user_led2 {
			label = "user_led2";
			/* gpio_151_user_led2 */
			gpios = <&gpio18 7 0>; //<0x42 0x7 0x0>;
			linux,default-trigger = "mmc0";
		};
 
		user_led3 {
			label = "user_led3";
			/* gpio_189_user_led3 */
			gpios = <&gpio23 5 0>; //<0x76 0x5 0x0>;
			default-state = "off";
		};
 
		user_led4 {
			label = "user_led4";
			/* gpio_190_user_led4 */
			gpios = <&gpio23 6 0>;
			linux,default-trigger = "cpu0";
		};
 
		wlan_active_led {
			label = "wifi_active";
			/* gpio_205_wifi_active */
			gpios = <&gpio25 5 0>; //<0x24 0x5 0x0>;
			linux,default-trigger = "phy0tx";
			default-state = "off";
		};
 
		bt_active_led {
			label = "bt_active";
			gpios = <&gpio25 7 0>;
			/* gpio_207_user_led1 */
			linux,default-trigger = "hci0-power";
			default-state = "off";
		};
	};
 
	pmic: pmic@fff34000 {
		compatible = "hisilicon,hi6421v530-pmic";
		reg = <0x0 0xfff34000 0x0 0x1000>;
		interrupt-controller;
		#interrupt-cells = <2>;
 
		regulators {
			ldo3: LDO3 { /* HDMI */
				regulator-name = "VOUT3_1V85";
				regulator-min-microvolt = <1800000>;
				regulator-max-microvolt = <2200000>;
				regulator-enable-ramp-delay = <120>;
			};
 
			ldo9: LDO9 { /* SDCARD I/O */
				regulator-name = "VOUT9_1V8_2V95";
				regulator-min-microvolt = <1750000>;
				regulator-max-microvolt = <3300000>;
				regulator-enable-ramp-delay = <240>;
			};
 
			ldo11: LDO11 { /* Low Speed Connector */
				regulator-name = "VOUT11_1V8_2V95";
				regulator-min-microvolt = <1750000>;
				regulator-max-microvolt = <3300000>;
				regulator-enable-ramp-delay = <240>;
			};
 
			ldo15: LDO15 { /* UFS VCC */
				regulator-name = "VOUT15_3V0";
				regulator-min-microvolt = <1750000>;
				regulator-max-microvolt = <3000000>;
				regulator-boot-on;
				regulator-always-on;
				regulator-enable-ramp-delay = <120>;
			};
 
			ldo16: LDO16 { /* SD VDD */
				regulator-name = "VOUT16_2V95";
				regulator-min-microvolt = <1750000>;
				regulator-max-microvolt = <3000000>;
				regulator-enable-ramp-delay = <360>;
			};
		};
	};
 
	wlan_en: wlan-en-1-8v {
		compatible = "regulator-fixed";
		regulator-name = "wlan-en-regulator";
		regulator-min-microvolt = <1800000>;
		regulator-max-microvolt = <1800000>;
 
		/* GPIO_051_WIFI_EN */
		gpio = <&gpio6 3 0>; //<0x77 0x3 0x0>;
 
		/* WLAN card specific delay */
		startup-delay-us = <70000>;
		enable-active-high;
	};
 
	firmware {
		optee {
			compatible = "linaro,optee-tz";
			method = "smc";
		};
	};
};
 
&i2c0 { //i2c@ffd71000 
	/* On Low speed expansion */
	label = "LS-I2C0";
	status = "okay";
};
 
&i2c1 { //i2c@ffd72000 
	status = "okay";
 
	adv7533: adv7533@39 {
		status = "ok";
		compatible = "adi,adv7533";
		reg = <0x39>;
	};
};
 
&i2c7 {
	/* On Low speed expansion */
	label = "LS-I2C1";
	status = "okay";
};
 
&uart3 {
	/* On Low speed expansion */
	label = "LS-UART0";
	status = "okay";
};
 
&uart4 {
	status = "okay";
 
	bluetooth {
		compatible = "ti,wl1837-st";
		enable-gpios = <&gpio15 6 GPIO_ACTIVE_HIGH>;
		max-speed = <3000000>;
	};
};
 
&uart6 {
	/* On Low speed expansion */
	label = "LS-UART1";
	status = "okay";
};
 
&spi2 {
	/* On Low speed expansion */
	label = "LS-SPI0";
	status = "okay";
};
 
&spi3 {
	/* On High speed expansion */
	label = "HS-SPI1";
	status = "okay";
};
 
&dwmmc1 {
	vmmc-supply = <&ldo16>;
	vqmmc-supply = <&ldo9>;
	status = "okay";
};
 
&dwmmc2 { /* WIFI */
	broken-cd;
	/* WL_EN */
	vmmc-supply = <&wlan_en>;
	ti,non-removable;
	non-removable;
	#address-cells = <0x1>;
	#size-cells = <0x0>;
	status = "ok";
 
	wlcore: wlcore@2 {
		compatible = "ti,wl1837";
		reg = <2>;      /* sdio func num */
		/* WL_IRQ, GPIO_179_WL_WAKEUP_AP */
		interrupt-parent = <&gpio22>;
		interrupts = <3 IRQ_TYPE_EDGE_RISING>;
	};
};
 
&ufs {
	ufs-hi3660-use-rate-B;
	ufs-hi3660-broken-fastauto;
	ufs-hi3660-use-HS-GEAR3;
	ufs-hi3660-broken-clk-gate-bypass;
	reset-gpio = <&gpio18 1 0>;
	status = "okay";
};

                serial@ffd74000 {
                        compatible = "arm,pl011", "arm,primecell";
                        reg = <0x0 0xffd74000 0x0 0x1000>;
                        interrupts = <0x0 0x72 0x4>;
                        clocks = <0x13 0xf 0x13 0x8>;
                        clock-names = "uartclk", "apb_pclk";
                        pinctrl-names = "default";
                        pinctrl-0 = <0x32 0x33>;
                        status = "okay";
                        label = "LS-UART0";
                };
 
 
                serial@fff32000 {
                        compatible = "arm,pl011", "arm,primecell";
                        reg = <0x0 0xfff32000 0x0 0x1000>;
                        interrupts = <0x0 0x4f 0x4>;
                        clocks = <0x13 0xa 0x13 0x8>;
                        clock-names = "uartclk", "apb_pclk";
                        pinctrl-names = "default";
                        pinctrl-0 = <0x39 0x3a>;
                        status = "okay";
                        label = "LS-UART1";
                };