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Commit 7537d273 authored by Álvaro Fernández Rojas's avatar Álvaro Fernández Rojas Committed by Ralf Baechle
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MIPS: BMIPS: Add device tree example for BCM6358 



This adds a device tree example for SFR Neufbox4 (Sercomm version), which
also serves as a real example for brcm,bcm6358-leds.

Signed-off-by: default avatarÁlvaro Fernández Rojas <noltari@gmail.com>
Acked-by: default avatarRob Herring <robh@kernel.org>
Cc: f.fainelli@gmail.com
Cc: jogo@openwrt.org
Cc: cernekee@gmail.com
Cc: robh@kernel.org
Cc: simon@fire.lp0.eu
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org
Cc: devicetree@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/13041/


Signed-off-by: default avatarRalf Baechle <ralf@linux-mips.org>
parent 3604b451

Documentation/devicetree/bindings/mips/brcm/soc.txt

+1 −1
Original line number Diff line number Diff line
@@ -4,7 +4,7 @@ Required properties: 


- compatible: "brcm,bcm3384", "brcm,bcm33843"

              "brcm,bcm3384-viper", "brcm,bcm33843-viper"

              "brcm,bcm6328", "brcm,bcm6368",

              "brcm,bcm6328", "brcm,bcm6358", "brcm,bcm6368",

              "brcm,bcm7125", "brcm,bcm7346", "brcm,bcm7358", "brcm,bcm7360",

              "brcm,bcm7362", "brcm,bcm7420", "brcm,bcm7425"

arch/mips/bmips/Kconfig

+4 −0
Original line number Diff line number Diff line
@@ -21,6 +21,10 @@ config DT_BCM93384WVG_VIPER 
	bool "BCM93384WVG Viper CPU (EXPERIMENTAL)"

	select BUILTIN_DTB



config DT_BCM96358NB4SER

	bool "BCM96358NB4SER"

	select BUILTIN_DTB



config DT_BCM96368MVWG

	bool "BCM96368MVWG"

	select BUILTIN_DTB

arch/mips/boot/dts/brcm/Makefile

+2 −0
Original line number Diff line number Diff line 
dtb-$(CONFIG_DT_BCM93384WVG)		+= bcm93384wvg.dtb

dtb-$(CONFIG_DT_BCM93384WVG_VIPER)	+= bcm93384wvg_viper.dtb

dtb-$(CONFIG_DT_BCM96358NB4SER)		+= bcm96358nb4ser.dtb

dtb-$(CONFIG_DT_BCM96368MVWG)		+= bcm96368mvwg.dtb

dtb-$(CONFIG_DT_BCM9EJTAGPRB)		+= bcm9ejtagprb.dtb

dtb-$(CONFIG_DT_BCM97125CBMB)		+= bcm97125cbmb.dtb
@@ -14,6 +15,7 @@ dtb-$(CONFIG_DT_BCM97435SVMB) += bcm97435svmb.dtb 
dtb-$(CONFIG_DT_NONE)			+= \

						bcm93384wvg.dtb		\

						bcm93384wvg_viper.dtb	\

						bcm96358nb4ser.dtb	\

						bcm96368mvwg.dtb	\

						bcm9ejtagprb.dtb	\

						bcm97125cbmb.dtb	\

arch/mips/boot/dts/brcm/bcm6358.dtsi

0 → 100644
+130 −0
Original line number Diff line number Diff line 
/ {

	#address-cells = <1>;

	#size-cells = <1>;

	compatible = "brcm,bcm6358";



	cpus {

		#address-cells = <1>;

		#size-cells = <0>;



		mips-hpt-frequency = <150000000>;



		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@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>,

			      <0xfffe0038 0x8>;



			interrupt-controller;

			#interrupt-cells = <1>;



			interrupt-parent = <&cpu_intc>;

			interrupts = <2>, <3>;

		};



		leds0: led-controller@fffe00d0 {

			#address-cells = <1>;

			#size-cells = <0>;

			compatible = "brcm,bcm6358-leds";

			reg = <0xfffe00d0 0x8>;



			status = "disabled";

		};



		uart0: serial@fffe0100 {

			compatible = "brcm,bcm6345-uart";

			reg = <0xfffe0100 0x18>;



			interrupt-parent = <&periph_intc>;

			interrupts = <2>;



			clocks = <&periph_clk>;



			status = "disabled";

		};



		uart1: serial@fffe0120 {

			compatible = "brcm,bcm6345-uart";

			reg = <0xfffe0120 0x18>;



			interrupt-parent = <&periph_intc>;

			interrupts = <3>;



			clocks = <&periph_clk>;



			status = "disabled";

		};



		ehci: usb@fffe1300 {

			compatible = "brcm,bcm6358-ehci", "generic-ehci";

			reg = <0xfffe1300 0x100>;

			big-endian;

			interrupt-parent = <&periph_intc>;

			interrupts = <10>;

			status = "disabled";

		};



		ohci: usb@fffe1400 {

			compatible = "brcm,bcm6358-ohci", "generic-ohci";

			reg = <0xfffe1400 0x100>;

			big-endian;

			no-big-frame-no;

			interrupt-parent = <&periph_intc>;

			interrupts = <5>;

			status = "disabled";

		};

	};

};

arch/mips/boot/dts/brcm/bcm96358nb4ser.dts

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+46 −0
Original line number Diff line number Diff line 
/dts-v1/;



/include/ "bcm6358.dtsi"



/ {

	compatible = "sfr,nb4-ser", "brcm,bcm6358";

	model = "SFR Neufbox 4 (Sercomm)";



	memory@0 {

		device_type = "memory";

		reg = <0x00000000 0x02000000>;

	};



	chosen {

		stdout-path = &uart0;

	};

};



&leds0 {

	status = "ok";



	led@0 {

		reg = <0>;

		active-low;

		label = "nb4-ser:white:alarm";

	};

	led@2 {

		reg = <2>;

		active-low;

		label = "nb4-ser:white:tv";

	};

	led@3 {

		reg = <3>;

		active-low;

		label = "nb4-ser:white:tel";

	};

	led@4 {

		reg = <4>;

		active-low;

		label = "nb4-ser:white:adsl";

	};

};



&uart0 {

	status = "okay";

};