Commit 092ccf04 authored by Florian Fainelli's avatar Florian Fainelli
Browse files

ARM: dts: BCM53573: Add Broadcom BCM947189ACDBMR board support 



Adds support for the Broadcom reference board BCM947189ACDMBR which
features the following:

* 128MB of DRAM
* External MoCA support through a Broadcom BCM6802 chip
* 1x external Gigabit PHY through the external BCM6802
* 1x USB 2.0 port
* 1x PCIE slot
* Few configurable buttons and LEDs

Signed-off-by: default avatarFlorian Fainelli <f.fainelli@gmail.com>
parent 0b1f1100

arch/arm/boot/dts/Makefile

+2 −1
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@@ -106,7 +106,8 @@ dtb-$(CONFIG_ARCH_BCM_5301X) += \ 
	bcm953012hr.dtb \

	bcm953012k.dtb

dtb-$(CONFIG_ARCH_BCM_53573) += \

	bcm47189-tenda-ac9.dtb

	bcm47189-tenda-ac9.dtb \

	bcm947189acdbmr.dtb

dtb-$(CONFIG_ARCH_BCM_63XX) += \

	bcm963138dvt.dtb

dtb-$(CONFIG_ARCH_BCM_CYGNUS) += \

arch/arm/boot/dts/bcm947189acdbmr.dts

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+97 −0
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/*

 * Copyright (C) 2017 Broadcom

 * Author: Florian Fainelli <f.fainelli@gmail.com>

 *

 * Licensed under the ISC license.

 */



/dts-v1/;



#include "bcm53573.dtsi"



/ {

	compatible = "brcm,bcm947189acdbmr", "brcm,bcm47189", "brcm,bcm53573";

	model = "Broadcom BCM947189ACDBMR";



	chosen {

		bootargs = "console=ttyS0,115200 earlycon";

	};



	memory {

		reg = <0x00000000 0x08000000>;

	};



	leds {

		compatible = "gpio-leds";



		wps {

			label = "bcm53xx:blue:wps";

			gpios = <&chipcommon 10 GPIO_ACTIVE_HIGH>;

		};



		5ghz {

			label = "bcm53xx:blue:5ghz";

			gpios = <&chipcommon 11 GPIO_ACTIVE_HIGH>;

		};



		2ghz {

			label = "bcm53xx:blue:2ghz";

			gpios = <&chipcommon 12 GPIO_ACTIVE_HIGH>;

		};

	};



	gpio-keys {

		compatible = "gpio-keys";

		#address-cells = <1>;

		#size-cells = <0>;



		restart {

			label = "Reset";

			linux,code = <KEY_RESTART>;

			gpios = <&chipcommon 7 GPIO_ACTIVE_HIGH>;

		};



		wps {

			label = "WPS";

			linux,code = <KEY_WPS_BUTTON>;

			gpios = <&chipcommon 9 GPIO_ACTIVE_LOW>;

		};

	};



	spi {

		compatible = "spi-gpio";

		num-chipselects = <1>;

		gpio-sck = <&chipcommon 21 0>;

		gpio-miso = <&chipcommon 22 0>;

		gpio-mosi = <&chipcommon 23 0>;

		cs-gpios = <&chipcommon 24 0>;

		#address-cells = <1>;

		#size-cells = <0>;



		/* External BCM6802 MoCA chip is connected */

	};

};



&pcie0 {

	ranges = <0x00000000 0 0 0 0 0x00100000>;

	#address-cells = <3>;

	#size-cells = <2>;



	bridge@0,0,0 {

		reg = <0x0000 0 0 0 0>;

		ranges = <0x00000000 0 0 0 0 0 0 0x00100000>;

		#address-cells = <3>;

		#size-cells = <2>;



		wifi@0,1,0 {

			reg = <0x0000 0 0 0 0>;

			ranges = <0x00000000 0 0 0 0x00100000>;

			#address-cells = <1>;

			#size-cells = <1>;

		};

	};

};



&usb2 {

	vcc-gpio = <&chipcommon 8 GPIO_ACTIVE_HIGH>;

};

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