ARM: BCM5301X: Add DT for Luxul XWR-3100

Luxul XWR-3100 is a wireless router based on BCM47094 SoC with two
4366c0 FullMAC PCIe cards on the PCB. It uses NAND with BCH-4 ECC
algorithm.

Signed-off-by: Dan Haab <dhaab@luxul.com>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>

diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index fd4e299871a7a9dbc3bef61f84279bdf94d7a033..837703ac79e80435c34ab02d7f7b051b19e46847 100644 (file)
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -88,6 +88,7 @@ dtb-$(CONFIG_ARCH_BCM_5301X) += \
        bcm4709-netgear-r7000.dtb \
        bcm4709-netgear-r8000.dtb \
        bcm47094-dlink-dir-885l.dtb \
+       bcm47094-luxul-xwr-3100.dtb \
        bcm47094-netgear-r8500.dtb \
        bcm94708.dtb \
        bcm94709.dtb \

diff --git a/arch/arm/boot/dts/bcm47094-luxul-xwr-3100.dts b/arch/arm/boot/dts/bcm47094-luxul-xwr-3100.dts
new file mode 100644 (file)
index 0000000..169b35f
--- /dev/null
+++ b/arch/arm/boot/dts/bcm47094-luxul-xwr-3100.dts
@@ -0,0 +1,111 @@
+/*
+ * Copyright 2016 Luxul Inc.
+ *
+ * Licensed under the ISC license.
+ */
+
+/dts-v1/;
+
+#include "bcm47094.dtsi"
+#include "bcm5301x-nand-cs0-bch4.dtsi"
+
+/ {
+       compatible = "luxul,xwr-3100v1", "brcm,bcm47094", "brcm,bcm4708";
+       model = "Luxul XWR-3100 V1";
+
+       chosen {
+               bootargs = "console=ttyS0,115200 earlycon";
+       };
+
+       memory {
+               reg = <0x00000000 0x08000000>;
+       };
+
+       leds {
+               compatible = "gpio-leds";
+
+               power   {
+                       label = "bcm53xx:green:power";
+                       gpios = <&chipcommon 0 GPIO_ACTIVE_LOW>;
+                       linux,default-trigger = "default-on";
+               };
+
+               lan3    {
+                       label = "bcm53xx:green:lan1";
+                       gpios = <&chipcommon 1 GPIO_ACTIVE_LOW>;
+                       linux,default-trigger = "default-off";
+               };
+
+               lan4    {
+                       label = "bcm53xx:green:lan0";
+                       gpios = <&chipcommon 2 GPIO_ACTIVE_LOW>;
+                       linux,default-trigger = "default-off";
+               };
+
+               wan     {
+                       label = "bcm53xx:green:wan";
+                       gpios = <&chipcommon 3 GPIO_ACTIVE_LOW>;
+                       linux,default-trigger = "default-off";
+               };
+
+               lan1    {
+                       label = "bcm53xx:green:lan3";
+                       gpios = <&chipcommon 4 GPIO_ACTIVE_LOW>;
+                       linux,default-trigger = "default-off";
+               };
+
+               lan2    {
+                       label = "bcm53xx:green:lan2";
+                       gpios = <&chipcommon 6 GPIO_ACTIVE_LOW>;
+                       linux,default-trigger = "default-off";
+               };
+
+               usb3    {
+                       label = "bcm53xx:green:usb3";
+                       gpios = <&chipcommon 8 GPIO_ACTIVE_LOW>;
+                       linux,default-trigger = "default-off";
+               };
+
+               status  {
+                       label = "bcm53xx:green:status";
+                       gpios = <&chipcommon 10 GPIO_ACTIVE_LOW>;
+                       linux,default-trigger = "timer";
+               };
+
+               2ghz {
+                       label = "bcm53xx:green:2ghz";
+                       gpios = <&chipcommon 13 GPIO_ACTIVE_LOW>;
+                       linux,default-trigger = "default-off";
+               };
+
+               5ghz {
+                       label = "bcm53xx:green:5ghz";
+                       gpios = <&chipcommon 14 GPIO_ACTIVE_LOW>;
+                       linux,default-trigger = "default-off";
+               };
+       };
+
+       gpio-keys {
+               compatible = "gpio-keys";
+               #address-cells = <1>;
+               #size-cells = <0>;
+
+               restart {
+                       label = "Reset";
+                       linux,code = <KEY_RESTART>;
+                       gpios = <&chipcommon 17 GPIO_ACTIVE_LOW>;
+               };
+       };
+};
+
+&uart0 {
+       status = "okay";
+};
+
+&usb3 {
+       vcc-gpio = <&chipcommon 18 GPIO_ACTIVE_HIGH>;
+};
+
+&spi_nor {
+       status = "okay";
+};

diff --git a/arch/arm/boot/dts/bcm5301x-nand-cs0-bch4.dtsi b/arch/arm/boot/dts/bcm5301x-nand-cs0-bch4.dtsi
new file mode 100644 (file)
index 0000000..b4e875d
--- /dev/null
+++ b/arch/arm/boot/dts/bcm5301x-nand-cs0-bch4.dtsi
@@ -0,0 +1,13 @@
+/*
+ * Copyright 2016 Luxul Inc.
+ *
+ * Licensed under the ISC license.
+ */
+
+#include "bcm5301x-nand-cs0.dtsi"
+
+&nandcs {
+       nand-ecc-algo = "bch";
+       nand-ecc-strength = <4>;
+       nand-ecc-step-size = <512>;
+};