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ARM: dts: BCM5301X: Add DT for WZR-1166DHP,DHP2 

Buffalo WZR-1166DHP/WZR-1166DHP2  wireless router with

    - BCM4708A0
    - 128MiB NAND flash
    - 2T2R 11ac/a/b/g/n Wi-Fi
    - 4x 10/100/1000M ethernet switch
    - 1x USB 3.0 port

  WZR-1166DHP and WZR-1166DHP2 have different memory capacity.

  WZR-1166DHP
    - 512 MiB DDR2 SDRAM

  WZR-1166DHP2
    - 256 MiB DDR2 SDRAM

  These hardware components are very similar to the WZR-1750DHP
   except for the number of antennas.

Signed-off-by: SHIMAMOTO Takayoshi <takayoshi.shimamoto.360@gmail.com>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
This commit is contained in:
SHIMAMOTO Takayoshi 2022-04-22 00:10:54 +09:00 committed by Florian Fainelli
parent 643661e003
commit 417aea4436
4 changed files with 246 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
arch/arm/boot/dts/Makefile
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@ -103,6 +103,8 @@ dtb-$(CONFIG_ARCH_BCM_5301X) += \
bcm4708-asus-rt-ac56u.dtb \
bcm4708-asus-rt-ac68u.dtb \
bcm4708-buffalo-wzr-1750dhp.dtb \
bcm4708-buffalo-wzr-1166dhp.dtb \
bcm4708-buffalo-wzr-1166dhp2.dtb \
bcm4708-linksys-ea6300-v1.dtb \
bcm4708-linksys-ea6500-v2.dtb \
bcm4708-luxul-xap-1510.dtb \

192
arch/arm/boot/dts/bcm4708-buffalo-wzr-1166dhp-common.dtsi Normal file
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@ -0,0 +1,192 @@
// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
/*
* Broadcom BCM470X / BCM5301X ARM platform code.
* DTS for Buffalo WZR-1166DHP and WZR-1166DHP2
*
* Copyright (C) 2014 Rafał Miłecki <zajec5@gmail.com>
* Copyright (C) 2022 SHIMAMOTO Takayoshi <takayoshi.shimamoto.360@gmail.com>
*/
#include "bcm4708.dtsi"
#include "bcm5301x-nand-cs0-bch8.dtsi"
#include <dt-bindings/leds/common.h>
/ {
spi {
compatible = "spi-gpio";
num-chipselects = <1>;
gpio-sck = <&chipcommon 7 0>;
gpio-mosi = <&chipcommon 4 0>;
cs-gpios = <&chipcommon 6 0>;
#address-cells = <1>;
#size-cells = <0>;
hc595: gpio_spi@0 {
compatible = "fairchild,74hc595";
reg = <0>;
registers-number = <1>;
spi-max-frequency = <100000>;
gpio-controller;
#gpio-cells = <2>;
};
};
leds {
compatible = "gpio-leds";
usb {
/* label = "bcm53xx:blue:usb"; */
function = LED_FUNCTION_USB;
color = <LED_COLOR_ID_BLUE>;
gpios = <&hc595 0 GPIO_ACTIVE_HIGH>;
trigger-sources = <&ohci_port1>, <&ehci_port1>,
<&xhci_port1>, <&ohci_port2>,
<&ehci_port2>;
linux,default-trigger = "usbport";
};
power0 {
/* label = "bcm53xx:red:power"; */
function = LED_FUNCTION_FAULT;
color = <LED_COLOR_ID_RED>;
gpios = <&hc595 1 GPIO_ACTIVE_HIGH>;
};
power1 {
/* label = "bcm53xx:white:power"; */
function = LED_FUNCTION_POWER;
color = <LED_COLOR_ID_WHITE>;
gpios = <&hc595 2 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "default-on";
};
router0 {
/* label = "bcm53xx:blue:router"; */
function = LED_FUNCTION_STATUS;
color = <LED_COLOR_ID_BLUE>;
gpios = <&hc595 3 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "default-on";
};
router1 {
/* label = "bcm53xx:amber:router"; */
function = LED_FUNCTION_STATUS;
color = <LED_COLOR_ID_AMBER>;
gpios = <&hc595 4 GPIO_ACTIVE_HIGH>;
};
wan {
/* label = "bcm53xx:blue:wan"; */
function = LED_FUNCTION_WAN;
color = <LED_COLOR_ID_BLUE>;
gpios = <&hc595 5 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "default-on";
};
wireless0 {
/* label = "bcm53xx:blue:wireless"; */
function = LED_FUNCTION_WLAN;
color = <LED_COLOR_ID_BLUE>;
gpios = <&hc595 6 GPIO_ACTIVE_HIGH>;
};
wireless1 {
/* label = "bcm53xx:amber:wireless"; */
function = LED_FUNCTION_WLAN;
color = <LED_COLOR_ID_AMBER>;
gpios = <&hc595 7 GPIO_ACTIVE_HIGH>;
};
};
gpio-keys {
compatible = "gpio-keys";
restart {
label = "Reset";
linux,code = <KEY_RESTART>;
gpios = <&chipcommon 11 GPIO_ACTIVE_LOW>;
};
aoss {
label = "AOSS";
linux,code = <KEY_WPS_BUTTON>;
gpios = <&chipcommon 12 GPIO_ACTIVE_LOW>;
};
/* Commit mode set by switch? */
mode {
label = "Mode";
linux,code = <KEY_SETUP>;
gpios = <&chipcommon 13 GPIO_ACTIVE_LOW>;
};
/* Switch: AP mode */
sw_ap {
label = "AP";
linux,code = <BTN_0>;
gpios = <&chipcommon 14 GPIO_ACTIVE_LOW>;
};
eject {
label = "USB eject";
linux,code = <KEY_EJECTCD>;
gpios = <&chipcommon 15 GPIO_ACTIVE_LOW>;
};
};
};
&usb2 {
vcc-gpio = <&chipcommon 9 GPIO_ACTIVE_HIGH>;
};
&usb3 {
vcc-gpio = <&chipcommon 10 GPIO_ACTIVE_LOW>;
};
&spi_nor {
status = "okay";
};
&usb3_phy {
status = "okay";
};
&srab {
status = "okay";
ports {
port@0 {
reg = <0>;
label = "lan1";
};
port@1 {
reg = <1>;
label = "lan2";
};
port@2 {
reg = <2>;
label = "lan3";
};
port@3 {
reg = <3>;
label = "lan4";
};
port@4 {
reg = <4>;
label = "wan";
};
port@5 {
reg = <5>;
label = "cpu";
ethernet = <&gmac0>;
};
};
};

26
arch/arm/boot/dts/bcm4708-buffalo-wzr-1166dhp.dts Normal file
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@ -0,0 +1,26 @@
// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
/*
* Device Tree Bindigs for Buffalo WZR-1166DHP
*
* Copyright (C) 2022 SHIMAMOTO Takayoshi <takayoshi.shimamoto.360@gmail.com>
*/
/dts-v1/;
#include "bcm4708-buffalo-wzr-1166dhp-common.dtsi"
/ {
compatible = "buffalo,wzr-1166dhp", "brcm,bcm4708";
model = "Buffalo WZR-1166DHP";
chosen {
bootargs = "console=ttyS0,115200";
};
memory@0 {
device_type = "memory";
reg = <0x00000000 0x08000000>,
<0x88000000 0x18000000>;
};
};

26
arch/arm/boot/dts/bcm4708-buffalo-wzr-1166dhp2.dts Normal file
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@ -0,0 +1,26 @@
// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
/*
* Device Tree Bindigs for Buffalo WZR-1166DHP2
*
* Copyright (C) 2022 SHIMAMOTO Takayoshi <takayoshi.shimamoto.360@gmail.com>
*/
/dts-v1/;
#include "bcm4708-buffalo-wzr-1166dhp-common.dtsi"
/ {
compatible = "buffalo,wzr-1166dhp2", "brcm,bcm4708";
model = "Buffalo WZR-1166DHP2";
chosen {
bootargs = "console=ttyS0,115200";
};
memory@0 {
device_type = "memory";
reg = <0x00000000 0x08000000>,
<0x88000000 0x08000000>;
};
};