MIPS: BMIPS: Add device tree example for BCM6362

This adds a device tree example for SFR NeufBox 6.

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Cc: f.fainelli@gmail.com
Cc: jogo@openwrt.org
Cc: cernekee@gmail.com
Cc: robh@kernel.org
Cc: simon@fire.lp0.eu
Cc: john@phrozen.org
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org
Cc: devicetree@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/13844/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

3 files changed, 158 insertions, 0 deletions

diff --git a/arch/mips/boot/dts/brcm/Makefile b/arch/mips/boot/dts/brcm/Makefile
index a698e845ec53..d61bc2aebf69 100644
--- a/arch/mips/boot/dts/brcm/Makefile
+++ b/arch/mips/boot/dts/brcm/Makefile
@@ -13,10 +13,12 @@ dtb-$(CONFIG_DT_BCM97435SVMB)		+= bcm97435svmb.dtb
 dtb-$(CONFIG_DT_COMTREND_VR3032U)       += bcm63268-comtrend-vr-3032u.dtb
 dtb-$(CONFIG_DT_NETGEAR_CVG834G)        += bcm3368-netgear-cvg834g.dtb
 dtb-$(CONFIG_DT_SFR_NEUFBOX4_SERCOMM)   += bcm6358-neufbox4-sercomm.dtb
+dtb-$(CONFIG_DT_SFR_NEUFBOX6_SERCOMM)   += bcm6362-neufbox6-sercomm.dtb
 
 dtb-$(CONFIG_DT_NONE) += \
         bcm3368-netgear-cvg834g.dtb \
         bcm6358-neufbox4-sercomm.dtb \
+        bcm6362-neufbox6-sercomm.dtb \
         bcm63268-comtrend-vr-3032u.dtb \
         bcm93384wvg.dtb \
         bcm93384wvg_viper.dtb \
diff --git a/arch/mips/boot/dts/brcm/bcm6362-neufbox6-sercomm.dts b/arch/mips/boot/dts/brcm/bcm6362-neufbox6-sercomm.dts
new file mode 100644
index 000000000000..480f2a5bf1da
--- /dev/null
+++ b/arch/mips/boot/dts/brcm/bcm6362-neufbox6-sercomm.dts
@@ -0,0 +1,22 @@
+/dts-v1/;
+
+/include/ "bcm6362.dtsi"
+
+/ {
+        compatible = "sfr,nb6-ser", "brcm,bcm6362";
+        model = "SFR NeufBox 6 (Sercomm)";
+
+        memory@0 {
+                device_type = "memory";
+                reg = <0x00000000 0x08000000>;
+        };
+
+        chosen {
+                bootargs = "console=ttyS0,115200";
+                stdout-path = &uart0;
+        };
+};
+
+&uart0 {
+        status = "okay";
+};
diff --git a/arch/mips/boot/dts/brcm/bcm6362.dtsi b/arch/mips/boot/dts/brcm/bcm6362.dtsi
new file mode 100644
index 000000000000..c507da594f2f
--- /dev/null
+++ b/arch/mips/boot/dts/brcm/bcm6362.dtsi
@@ -0,0 +1,134 @@
+/ {
+        #address-cells = <1>;
+        #size-cells = <1>;
+        compatible = "brcm,bcm6362";
+
+        cpus {
+                #address-cells = <1>;
+                #size-cells = <0>;
+
+                mips-hpt-frequency = <200000000>;
+
+                cpu@0 {
+                        compatible = "brcm,bmips4350";
+                        device_type = "cpu";
+                        reg = <0>;
+                };
+
+                cpu@1 {
+                        compatible = "brcm,bmips4350";
+                        device_type = "cpu";
+                        reg = <1>;
+                };
+        };
+
+        clocks {
+                periph_clk: periph-clk {
+                        compatible = "fixed-clock";
+                        #clock-cells = <0>;
+                        clock-frequency = <50000000>;
+                };
+        };
+
+        aliases {
+                serial0 = &uart0;
+                serial1 = &uart1;
+        };
+
+        cpu_intc: interrupt-controller {
+                #address-cells = <0>;
+                compatible = "mti,cpu-interrupt-controller";
+
+                interrupt-controller;
+                #interrupt-cells = <1>;
+        };
+
+        ubus {
+                #address-cells = <1>;
+                #size-cells = <1>;
+
+                compatible = "simple-bus";
+                ranges;
+
+                periph_cntl: syscon@10000000 {
+                        compatible = "syscon";
+                        reg = <0x10000000 0x14>;
+                        native-endian;
+                };
+
+                reboot: syscon-reboot@10000008 {
+                        compatible = "syscon-reboot";
+                        regmap = <&periph_cntl>;
+                        offset = <0x8>;
+                        mask = <0x1>;
+                };
+
+                periph_intc: interrupt-controller@10000020 {
+                        compatible = "brcm,bcm6345-l1-intc";
+                        reg = <0x10000020 0x10>,
+                              <0x10000030 0x10>;
+
+                        interrupt-controller;
+                        #interrupt-cells = <1>;
+
+                        interrupt-parent = <&cpu_intc>;
+                        interrupts = <2>, <3>;
+                };
+
+                uart0: serial@10000100 {
+                        compatible = "brcm,bcm6345-uart";
+                        reg = <0x10000100 0x18>;
+
+                        interrupt-parent = <&periph_intc>;
+                        interrupts = <3>;
+
+                        clocks = <&periph_clk>;
+
+                        status = "disabled";
+                };
+
+                uart1: serial@10000120 {
+                        compatible = "brcm,bcm6345-uart";
+                        reg = <0x10000120 0x18>;
+
+                        interrupt-parent = <&periph_intc>;
+                        interrupts = <4>;
+
+                        clocks = <&periph_clk>;
+
+                        status = "disabled";
+                };
+
+                leds0: led-controller@10001900 {
+                        #address-cells = <1>;
+                        #size-cells = <0>;
+                        compatible = "brcm,bcm6328-leds";
+                        reg = <0x10001900 0x24>;
+
+                        status = "disabled";
+                };
+
+                ehci: usb@10002500 {
+                        compatible = "brcm,bcm6362-ehci", "generic-ehci";
+                        reg = <0x10002500 0x100>;
+                        big-endian;
+
+                        interrupt-parent = <&periph_intc>;
+                        interrupts = <10>;
+
+                        status = "disabled";
+                };
+
+                ohci: usb@10002600 {
+                        compatible = "brcm,bcm6362-ohci", "generic-ohci";
+                        reg = <0x10002600 0x100>;
+                        big-endian;
+                        no-big-frame-no;
+
+                        interrupt-parent = <&periph_intc>;
+                        interrupts = <9>;
+
+                        status = "disabled";
+                };
+        };
+};