ARM: BCM5301X: Add DT for D-Link DIR-885L

It's device based on BCM47094 which is quite similar to BCM4709 except
for higher CPU frequency. This device has 2 flash memories, it boots
from serial one and stores firmware on NAND. Other than that we define
standard stuff like LEDs, buttons and UART.

Signed-off-by: Rafał Miłecki <zajec5@gmail.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 a4a6d70e8b26ceaf2d9dc7b3af37e4e4bb32eba1..e75711c6fd7e45bda9151ccf8ce696b9d6d33d43 100644 (file)
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -79,6 +79,7 @@ dtb-$(CONFIG_ARCH_BCM_5301X) += \
        bcm4709-buffalo-wxr-1900dhp.dtb \
        bcm4709-netgear-r7000.dtb \
        bcm4709-netgear-r8000.dtb \
+       bcm47094-dlink-dir-885l.dtb \
        bcm94708.dtb \
        bcm94709.dtb \
        bcm953012k.dtb

diff --git a/arch/arm/boot/dts/bcm47094-dlink-dir-885l.dts b/arch/arm/boot/dts/bcm47094-dlink-dir-885l.dts
new file mode 100644 (file)
index 0000000..6c83538
--- /dev/null
+++ b/arch/arm/boot/dts/bcm47094-dlink-dir-885l.dts
@@ -0,0 +1,111 @@
+/*
+ * Broadcom BCM470X / BCM5301X ARM platform code.
+ * DTS for D-Link DIR-885L
+ *
+ * Copyright (C) 2016 Rafał Miłecki <zajec5@gmail.com>
+ *
+ * Licensed under the GNU/GPL. See COPYING for details.
+ */
+
+/dts-v1/;
+
+#include "bcm4708.dtsi"
+#include "bcm5301x-nand-cs0-bch8.dtsi"
+
+/ {
+       compatible = "dlink,dir-885l", "brcm,bcm47094", "brcm,bcm4708";
+       model = "D-Link DIR-885L";
+
+       chosen {
+               bootargs = "console=ttyS0,115200";
+       };
+
+       memory {
+               reg = <0x00000000 0x08000000>;
+       };
+
+       nand: nand@18028000 {
+               nandcs@0 {
+                       partition@0 {
+                               label = "firmware";
+                               reg = <0x00000000 0x08000000>;
+                       };
+               };
+       };
+
+       leds {
+               compatible = "gpio-leds";
+
+               power-white {
+                       label = "bcm53xx:white:power";
+                       gpios = <&chipcommon 0 GPIO_ACTIVE_LOW>;
+                       linux,default-trigger = "default-on";
+               };
+
+               wan-white {
+                       label = "bcm53xx:white:wan";
+                       gpios = <&chipcommon 1 GPIO_ACTIVE_LOW>;
+                       linux,default-trigger = "default-off";
+               };
+
+               power-amber {
+                       label = "bcm53xx:amber:power";
+                       gpios = <&chipcommon 2 GPIO_ACTIVE_LOW>;
+                       linux,default-trigger = "default-off";
+               };
+
+               wan-amber {
+                       label = "bcm53xx:amber:wan";
+                       gpios = <&chipcommon 3 GPIO_ACTIVE_LOW>;
+                       linux,default-trigger = "default-off";
+               };
+
+               usb3-white {
+                       label = "bcm53xx:white:usb3";
+                       gpios = <&chipcommon 8 GPIO_ACTIVE_LOW>;
+                       linux,default-trigger = "default-off";
+               };
+
+               2ghz {
+                       label = "bcm53xx:white:2ghz";
+                       gpios = <&chipcommon 13 GPIO_ACTIVE_LOW>;
+                       linux,default-trigger = "default-off";
+               };
+
+               5ghz {
+                       label = "bcm53xx:white:5ghz";
+                       gpios = <&chipcommon 14 GPIO_ACTIVE_LOW>;
+                       linux,default-trigger = "default-off";
+               };
+       };
+
+       gpio-keys {
+               compatible = "gpio-keys";
+               #address-cells = <1>;
+               #size-cells = <0>;
+
+               wps {
+                       label = "WPS";
+                       linux,code = <KEY_WPS_BUTTON>;
+                       gpios = <&chipcommon 7 GPIO_ACTIVE_LOW>;
+               };
+
+               /* Switch: router / extender */
+               extender {
+                       label = "Extender";
+                       linux,code = <BTN_0>;
+                       gpios = <&chipcommon 10 GPIO_ACTIVE_LOW>;
+               };
+
+               restart {
+                       label = "Reset";
+                       linux,code = <KEY_RESTART>;
+                       gpios = <&chipcommon 17 GPIO_ACTIVE_LOW>;
+               };
+       };
+};
+
+&uart0 {
+       status = "okay";
+       clock-frequency = <125000000>;
+};