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092ccf0415
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: Florian Fainelli <f.fainelli@gmail.com>
98 lines
1.7 KiB
Plaintext
98 lines
1.7 KiB
Plaintext
/*
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* Copyright (C) 2017 Broadcom
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* Author: Florian Fainelli <f.fainelli@gmail.com>
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*
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* Licensed under the ISC license.
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*/
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/dts-v1/;
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#include "bcm53573.dtsi"
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/ {
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compatible = "brcm,bcm947189acdbmr", "brcm,bcm47189", "brcm,bcm53573";
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model = "Broadcom BCM947189ACDBMR";
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chosen {
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bootargs = "console=ttyS0,115200 earlycon";
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};
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memory {
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reg = <0x00000000 0x08000000>;
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};
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leds {
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compatible = "gpio-leds";
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wps {
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label = "bcm53xx:blue:wps";
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gpios = <&chipcommon 10 GPIO_ACTIVE_HIGH>;
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};
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5ghz {
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label = "bcm53xx:blue:5ghz";
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gpios = <&chipcommon 11 GPIO_ACTIVE_HIGH>;
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};
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2ghz {
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label = "bcm53xx:blue:2ghz";
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gpios = <&chipcommon 12 GPIO_ACTIVE_HIGH>;
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};
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};
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gpio-keys {
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compatible = "gpio-keys";
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#address-cells = <1>;
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#size-cells = <0>;
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restart {
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label = "Reset";
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linux,code = <KEY_RESTART>;
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gpios = <&chipcommon 7 GPIO_ACTIVE_HIGH>;
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};
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wps {
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label = "WPS";
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linux,code = <KEY_WPS_BUTTON>;
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gpios = <&chipcommon 9 GPIO_ACTIVE_LOW>;
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};
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};
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spi {
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compatible = "spi-gpio";
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num-chipselects = <1>;
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gpio-sck = <&chipcommon 21 0>;
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gpio-miso = <&chipcommon 22 0>;
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gpio-mosi = <&chipcommon 23 0>;
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cs-gpios = <&chipcommon 24 0>;
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#address-cells = <1>;
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#size-cells = <0>;
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/* External BCM6802 MoCA chip is connected */
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};
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};
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&pcie0 {
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ranges = <0x00000000 0 0 0 0 0x00100000>;
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#address-cells = <3>;
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#size-cells = <2>;
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bridge@0,0,0 {
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reg = <0x0000 0 0 0 0>;
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ranges = <0x00000000 0 0 0 0 0 0 0x00100000>;
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#address-cells = <3>;
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#size-cells = <2>;
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wifi@0,1,0 {
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reg = <0x0000 0 0 0 0>;
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ranges = <0x00000000 0 0 0 0x00100000>;
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#address-cells = <1>;
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#size-cells = <1>;
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};
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};
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};
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&usb2 {
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vcc-gpio = <&chipcommon 8 GPIO_ACTIVE_HIGH>;
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};
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