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ARM: dts: Hurricane 2: Add basic support for Ubiquiti UniFi Switch 8

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Add basic board support for the Ubiquiti UniFi Switch 8 port model. This
is a small home and office use managed switch based on the BCM53342
switching control SoC.

Acked-by: Jon Mason <jon.mason@broadcom.com>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
This commit is contained in:
Florian Fainelli 2017-09-28 16:15:01 -07:00
parent e6ac8fc082
commit bc79cce741
2 changed files with 87 additions and 0 deletions
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2
arch/arm/boot/dts/Makefile
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@ -121,6 +121,8 @@ dtb-$(CONFIG_ARCH_BCM_CYGNUS) += \
bcm911360k.dtb \
bcm958300k.dtb \
bcm958305k.dtb
dtb-$(CONFIG_ARCH_BCM_HR2) += \
bcm53340-ubnt-unifi-switch8.dtb
dtb-$(CONFIG_ARCH_BCM_MOBILE) += \
bcm28155-ap.dtb \
bcm21664-garnet.dtb \

85
arch/arm/boot/dts/bcm53340-ubnt-unifi-switch8.dts Normal file
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@ -0,0 +1,85 @@
/*
* DTS for Unifi Switch 8 port
*
* Copyright (C) 2017 Florian Fainelli <f.fainelli@gmail.com>
*
* Licensed under the GNU/GPL. See COPYING for details.
*/
/dts-v1/;
#include "bcm-hr2.dtsi"
/ {
compatible = "ubnt,unifi-switch8", "brcm,bcm53342", "brcm,hr2";
model = "Ubiquiti UniFi Switch 8 (BCM53342)";
/* Hurricane 2 designs use the second UART */
chosen {
bootargs = "console=ttyS1,115200 earlyprintk";
};
memory@0 {
reg = <0x00000000 0x08000000>,
<0x68000000 0x08000000>;
};
};
&uart1 {
status = "okay";
};
&qspi {
status = "okay";
bspi-sel = <0>;
flash: m25p80@0 {
compatible = "m25p80";
reg = <0>;
#address-cells = <1>;
#size-cells = <1>;
spi-max-frequency = <12500000>;
spi-cpol;
spi-cpha;
partition@0 {
label = "u-boot";
reg = <0x0 0xc0000>;
};
partition@c0000 {
label = "u-boot-env";
reg = <0xc0000 0x10000>;
};
partition@d0000 {
label = "shmoo";
reg = <0xd0000 0x10000>;
};
partition@e0000 {
label = "kernel0";
reg = <0xe0000 0xf00000>;
};
partition@fe0000 {
label = "kernel1";
reg = <0xfe0000 0xf10000>;
};
partition@1ef0000 {
label = "cfg";
reg = <0x1ef0000 0x100000>;
};
partition@1ff0000 {
label = "EEPROM";
reg = <0x1ff0000 0x10000>;
};
};
};
&pcie0 {
/* Attaches to the internal switch */
status = "okay";
};