[PATCH 3/3] MIPS: BMIPS: Add device tree example for BCM6345

[Álvaro Fernández Rojas <noltari@xxxxxxxxx>]

This adds a device tree example for generic BCM96345GW2.

Signed-off-by: Álvaro Fernández Rojas <noltari@xxxxxxxxx>
---
 arch/mips/bmips/Kconfig                 |  4 ++
 arch/mips/boot/dts/brcm/Makefile        |  2 +
 arch/mips/boot/dts/brcm/bcm6345.dtsi    | 94 +++++++++++++++++++++++++++++++++
 arch/mips/boot/dts/brcm/bcm96345GW2.dts | 21 ++++++++
 4 files changed, 121 insertions(+)
 create mode 100644 arch/mips/boot/dts/brcm/bcm6345.dtsi
 create mode 100644 arch/mips/boot/dts/brcm/bcm96345GW2.dts

diff --git a/arch/mips/bmips/Kconfig b/arch/mips/bmips/Kconfig
index 14f4b4c..b2426eb 100644
--- a/arch/mips/bmips/Kconfig
+++ b/arch/mips/bmips/Kconfig
@@ -25,6 +25,10 @@ config DT_BCM963268VR3032U
         bool "BCM963268VR3032U"
         select BUILTIN_DTB
 
+config DT_BCM96345GW2
+        bool "BCM96345GW2"
+        select BUILTIN_DTB
+
 config DT_BCM96358NB4SER
 	bool "BCM96358NB4SER"
 	select BUILTIN_DTB
diff --git a/arch/mips/boot/dts/brcm/Makefile b/arch/mips/boot/dts/brcm/Makefile
index 2060e70..fe1f189 100644
--- a/arch/mips/boot/dts/brcm/Makefile
+++ b/arch/mips/boot/dts/brcm/Makefile
@@ -1,6 +1,7 @@
 dtb-$(CONFIG_DT_BCM93384WVG)		+= bcm93384wvg.dtb
 dtb-$(CONFIG_DT_BCM93384WVG_VIPER)	+= bcm93384wvg_viper.dtb
 dtb-$(CONFIG_DT_BCM963268VR3032U)	+= bcm963268vr3032u.dtb
+dtb-$(CONFIG_DT_BCM96345GW2)		+= bcm96345gw2.dtb
 dtb-$(CONFIG_DT_BCM96358NB4SER)		+= bcm96358nb4ser.dtb
 dtb-$(CONFIG_DT_BCM96368MVWG)		+= bcm96368mvwg.dtb
 dtb-$(CONFIG_DT_BCM9EJTAGPRB)		+= bcm9ejtagprb.dtb
@@ -17,6 +18,7 @@ dtb-$(CONFIG_DT_NONE)			+= \
 						bcm93384wvg.dtb		\
 						bcm93384wvg_viper.dtb	\
 						bcm963268vr3032u.dtb	\
+						bcm96345gw2.dtb		\
 						bcm96358nb4ser.dtb	\
 						bcm96368mvwg.dtb	\
 						bcm9ejtagprb.dtb	\
diff --git a/arch/mips/boot/dts/brcm/bcm6345.dtsi b/arch/mips/boot/dts/brcm/bcm6345.dtsi
new file mode 100644
index 0000000..49b6439
--- /dev/null
+++ b/arch/mips/boot/dts/brcm/bcm6345.dtsi
@@ -0,0 +1,94 @@
+/ {
+	#address-cells = <1>;
+	#size-cells = <1>;
+	compatible = "brcm,bcm6345";
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		mips-hpt-frequency = <70000000>;
+
+		cpu@0 {
+			compatible = "brcm,bmips3300";
+			device_type = "cpu";
+			reg = <0>;
+		};
+	};
+
+	clocks {
+		periph_clk: periph-clk {
+			compatible = "fixed-clock";
+			#clock-cells = <0>;
+			clock-frequency = <50000000>;
+		};
+	};
+
+	aliases {
+		serial0 = &uart0;
+	};
+
+	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@fffe0000 {
+			compatible = "syscon";
+			reg = <0xfffe0000 0xc>;
+			native-endian;
+		};
+
+		reboot: syscon-reboot@fffe0008 {
+			compatible = "syscon-reboot";
+			regmap = <&periph_cntl>;
+			offset = <0x8>;
+			mask = <0x1>;
+		};
+
+		periph_intc: interrupt-controller@fffe000c {
+			compatible = "brcm,bcm6345-l1-intc";
+			reg = <0xfffe000c 0x8>;
+
+			interrupt-controller;
+			#interrupt-cells = <1>;
+
+			interrupt-parent = <&cpu_intc>;
+			interrupts = <2>;
+		};
+
+		uart0: serial@fffe0300 {
+			compatible = "brcm,bcm6345-uart";
+			reg = <0xfffe0300 0x18>;
+
+			interrupt-parent = <&periph_intc>;
+			interrupts = <2>;
+
+			clocks = <&periph_clk>;
+
+			status = "disabled";
+		};
+
+		ohci: usb@fffe2100 {
+			compatible = "brcm,bcm6345-ohci", "generic-ohci";
+			reg = <0xfffe2100 0x100>;
+			big-endian;
+			no-big-frame-no;
+
+			interrupt-parent = <&periph_intc>;
+			interrupts = <5>;
+
+			status = "disabled";
+		};
+	};
+};
diff --git a/arch/mips/boot/dts/brcm/bcm96345GW2.dts b/arch/mips/boot/dts/brcm/bcm96345GW2.dts
new file mode 100644
index 0000000..91271f3
--- /dev/null
+++ b/arch/mips/boot/dts/brcm/bcm96345GW2.dts
@@ -0,0 +1,21 @@
+/dts-v1/;
+
+/include/ "bcm6345.dtsi"
+
+/ {
+	compatible = "brcm,bcm96345gw2", "brcm,bcm6345";
+	model = "Broadcom BCM96345GW2";
+
+	memory@0 {
+		device_type = "memory";
+		reg = <0x00000000 0x01000000>;
+	};
+
+	chosen {
+		stdout-path = &uart0;
+	};
+};
+
+&uart0 {
+	status = "okay";
+};
-- 
2.1.4

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