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Date: Mon, 25 Sep 2017 17:09:30 -0700
From: Florian Fainelli <f.fainelli@...il.com>
To: linux-arm-kernel@...ts.infradead.org
Cc: Florian Fainelli <f.fainelli@...il.com>,
Rob Herring <robh+dt@...nel.org>,
Mark Rutland <mark.rutland@....com>,
Ray Jui <rjui@...adcom.com>,
Scott Branden <sbranden@...adcom.com>,
Jon Mason <jonmason@...adcom.com>,
bcm-kernel-feedback-list@...adcom.com (maintainer:BROADCOM IPROC ARM
ARCHITECTURE), Michael Turquette <mturquette@...libre.com>,
Stephen Boyd <sboyd@...eaurora.org>,
Russell King <linux@...linux.org.uk>,
Arnd Bergmann <arnd@...db.de>, Olof Johansson <olof@...om.net>,
devicetree@...r.kernel.org (open list:OPEN FIRMWARE AND FLATTENED
DEVICE TREE BINDINGS), linux-kernel@...r.kernel.org (open list),
linux-clk@...r.kernel.org (open list:COMMON CLK FRAMEWORK)
Subject: [PATCH 09/10] ARM: dts: Hurricane 2: Add basic support for Ubiquiti UniFi Switch 8
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.
Signed-off-by: Florian Fainelli <f.fainelli@...il.com>
---
arch/arm/boot/dts/Makefile | 2 +
arch/arm/boot/dts/bcm53340-ubnt-unifi-switch8.dts | 85 +++++++++++++++++++++++
2 files changed, 87 insertions(+)
create mode 100644 arch/arm/boot/dts/bcm53340-ubnt-unifi-switch8.dts
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index faf46abaa4a2..6942c48d0d88 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -117,6 +117,8 @@ 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 \
diff --git a/arch/arm/boot/dts/bcm53340-ubnt-unifi-switch8.dts b/arch/arm/boot/dts/bcm53340-ubnt-unifi-switch8.dts
new file mode 100644
index 000000000000..f8ac37022ebf
--- /dev/null
+++ b/arch/arm/boot/dts/bcm53340-ubnt-unifi-switch8.dts
@@ -0,0 +1,85 @@
+/*
+ * DTS for Unifi Switch 8 port
+ *
+ * Copyright (C) 2017 Florian Fainelli <f.fainelli@...il.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 {
+ 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@...00 {
+ label = "u-boot-env";
+ reg = <0xc0000 0x10000>;
+ };
+
+ partition@...00 {
+ label = "shmoo";
+ reg = <0xd0000 0x10000>;
+ };
+
+ partition@...00 {
+ label = "kernel0";
+ reg = <0xe0000 0xf00000>;
+ };
+
+ partition@...000 {
+ label = "kernel1";
+ reg = <0xfe0000 0xf10000>;
+ };
+
+ partition@...0000 {
+ label = "cfg";
+ reg = <0x1ef0000 0x100000>;
+ };
+
+ partition@...0000 {
+ label = "EEPROM";
+ reg = <0x1ff0000 0x10000>;
+ };
+ };
+};
+
+&pcie0 {
+ /* Attaches to the internal switch */
+ status = "okay";
+};
--
2.14.1
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