ARM: dts: BCM53573: Add Broadcom BCM947189ACDBMR board support

Adds support for the Broadcom reference board BCM947189ACDMBR which
features the following:

* 128MB of DRAM
* External MoCA support through a Broadcom BCM6802 chip
* 1x external Gigabit PHY through the external BCM6802
* 1x USB 2.0 port
* 1x PCIE slot
* Few configurable buttons and LEDs

Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>

diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 4b17f35..236587e 100644 (file)
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -106,7 +106,8 @@ dtb-$(CONFIG_ARCH_BCM_5301X) += \
        bcm953012hr.dtb \
        bcm953012k.dtb
 dtb-$(CONFIG_ARCH_BCM_53573) += \
-       bcm47189-tenda-ac9.dtb
+       bcm47189-tenda-ac9.dtb \
+       bcm947189acdbmr.dtb
 dtb-$(CONFIG_ARCH_BCM_63XX) += \
        bcm963138dvt.dtb
 dtb-$(CONFIG_ARCH_BCM_CYGNUS) += \

diff --git a/arch/arm/boot/dts/bcm947189acdbmr.dts b/arch/arm/boot/dts/bcm947189acdbmr.dts
new file mode 100644 (file)
index 0000000..ef26341
--- /dev/null
+++ b/arch/arm/boot/dts/bcm947189acdbmr.dts
@@ -0,0 +1,97 @@
+/*
+ * Copyright (C) 2017 Broadcom
+ * Author: Florian Fainelli <f.fainelli@gmail.com>
+ *
+ * Licensed under the ISC license.
+ */
+
+/dts-v1/;
+
+#include "bcm53573.dtsi"
+
+/ {
+       compatible = "brcm,bcm947189acdbmr", "brcm,bcm47189", "brcm,bcm53573";
+       model = "Broadcom BCM947189ACDBMR";
+
+       chosen {
+               bootargs = "console=ttyS0,115200 earlycon";
+       };
+
+       memory {
+               reg = <0x00000000 0x08000000>;
+       };
+
+       leds {
+               compatible = "gpio-leds";
+
+               wps {
+                       label = "bcm53xx:blue:wps";
+                       gpios = <&chipcommon 10 GPIO_ACTIVE_HIGH>;
+               };
+
+               5ghz {
+                       label = "bcm53xx:blue:5ghz";
+                       gpios = <&chipcommon 11 GPIO_ACTIVE_HIGH>;
+               };
+
+               2ghz {
+                       label = "bcm53xx:blue:2ghz";
+                       gpios = <&chipcommon 12 GPIO_ACTIVE_HIGH>;
+               };
+       };
+
+       gpio-keys {
+               compatible = "gpio-keys";
+               #address-cells = <1>;
+               #size-cells = <0>;
+
+               restart {
+                       label = "Reset";
+                       linux,code = <KEY_RESTART>;
+                       gpios = <&chipcommon 7 GPIO_ACTIVE_HIGH>;
+               };
+
+               wps {
+                       label = "WPS";
+                       linux,code = <KEY_WPS_BUTTON>;
+                       gpios = <&chipcommon 9 GPIO_ACTIVE_LOW>;
+               };
+       };
+
+       spi {
+               compatible = "spi-gpio";
+               num-chipselects = <1>;
+               gpio-sck = <&chipcommon 21 0>;
+               gpio-miso = <&chipcommon 22 0>;
+               gpio-mosi = <&chipcommon 23 0>;
+               cs-gpios = <&chipcommon 24 0>;
+               #address-cells = <1>;
+               #size-cells = <0>;
+
+               /* External BCM6802 MoCA chip is connected */
+       };
+};
+
+&pcie0 {
+       ranges = <0x00000000 0 0 0 0 0x00100000>;
+       #address-cells = <3>;
+       #size-cells = <2>;
+
+       bridge@0,0,0 {
+               reg = <0x0000 0 0 0 0>;
+               ranges = <0x00000000 0 0 0 0 0 0 0x00100000>;
+               #address-cells = <3>;
+               #size-cells = <2>;
+
+               wifi@0,1,0 {
+                       reg = <0x0000 0 0 0 0>;
+                       ranges = <0x00000000 0 0 0 0x00100000>;
+                       #address-cells = <1>;
+                       #size-cells = <1>;
+               };
+       };
+};
+
+&usb2 {
+       vcc-gpio = <&chipcommon 8 GPIO_ACTIVE_HIGH>;
+};