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      1 /dts-v1/;
      2 #include "bcm2837.dtsi"
      3 #include "bcm2835-rpi.dtsi"
      4 #include "bcm283x-rpi-smsc9514.dtsi"
      5 #include "bcm283x-rpi-usb-host.dtsi"
      6 
      7 / {
      8 	compatible = "raspberrypi,3-model-b", "brcm,bcm2837";
      9 	model = "Raspberry Pi 3 Model B";
     10 
     11 	memory {
     12 		reg = <0 0x40000000>;
     13 	};
     14 
     15 	leds {
     16 		act {
     17 			gpios = <&gpio 47 0>;
     18 		};
     19 	};
     20 };
     21 
     22 /* uart0 communicates with the BT module */
     23 &uart0 {
     24 	pinctrl-names = "default";
     25 	pinctrl-0 = <&uart0_gpio32 &gpclk2_gpio43>;
     26 	status = "okay";
     27 };
     28 
     29 /* uart1 is mapped to the pin header */
     30 &uart1 {
     31 	pinctrl-names = "default";
     32 	pinctrl-0 = <&uart1_gpio14>;
     33 	status = "okay";
     34 };
     35 
     36 /* SDHCI is used to control the SDIO for wireless */
     37 &sdhci {
     38 	pinctrl-names = "default";
     39 	pinctrl-0 = <&emmc_gpio34>;
     40 	status = "okay";
     41 	bus-width = <4>;
     42 	non-removable;
     43 };
     44 
     45 /* SDHOST is used to drive the SD card */
     46 &sdhost {
     47 	pinctrl-names = "default";
     48 	pinctrl-0 = <&sdhost_gpio48>;
     49 	status = "okay";
     50 	bus-width = <4>;
     51 };
     52