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Commit 786e19a8 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 BCM63268 



This adds a device tree example for Comtrend VR-3032u, which
also serves as a real example for brcm,bcm6328-leds.

Signed-off-by: default avatarÁlvaro 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/13842/


Signed-off-by: default avatarRalf Baechle <ralf@linux-mips.org>
parent 69583551

arch/mips/bmips/Kconfig

+4 −0
Original line number Original line Diff line number Diff line
@@ -61,6 +61,10 @@ config DT_BCM97435SVMB 
	bool "BCM97435SVMB"

	bool "BCM97435SVMB"

	select BUILTIN_DTB

	select BUILTIN_DTB





config DT_COMTREND_VR3032U

	bool "Comtrend VR-3032u"

	select BUILTIN_DTB



config DT_SFR_NEUFBOX4_SERCOMM

config DT_SFR_NEUFBOX4_SERCOMM

	bool "SFR Neufbox 4 (Sercomm)"

	bool "SFR Neufbox 4 (Sercomm)"

	select BUILTIN_DTB

	select BUILTIN_DTB

arch/mips/boot/dts/brcm/Makefile

+2 −0
Original line number Original line Diff line number Diff line
@@ -10,10 +10,12 @@ dtb-$(CONFIG_DT_BCM97362SVMB) += bcm97362svmb.dtb 
dtb-$(CONFIG_DT_BCM97420C)		+= bcm97420c.dtb

dtb-$(CONFIG_DT_BCM97420C)		+= bcm97420c.dtb

dtb-$(CONFIG_DT_BCM97425SVMB)		+= bcm97425svmb.dtb

dtb-$(CONFIG_DT_BCM97425SVMB)		+= bcm97425svmb.dtb

dtb-$(CONFIG_DT_BCM97435SVMB)		+= bcm97435svmb.dtb

dtb-$(CONFIG_DT_BCM97435SVMB)		+= bcm97435svmb.dtb

dtb-$(CONFIG_DT_COMTREND_VR3032U)	+= bcm63268-comtrend-vr-3032u.dtb

dtb-$(CONFIG_DT_SFR_NEUFBOX4_SERCOMM)	+= bcm6358-neufbox4-sercomm.dtb

dtb-$(CONFIG_DT_SFR_NEUFBOX4_SERCOMM)	+= bcm6358-neufbox4-sercomm.dtb





dtb-$(CONFIG_DT_NONE) += \

dtb-$(CONFIG_DT_NONE) += \

	bcm6358-neufbox4-sercomm.dtb \

	bcm6358-neufbox4-sercomm.dtb \

	bcm63268-comtrend-vr-3032u.dtb \

	bcm93384wvg.dtb \

	bcm93384wvg.dtb \

	bcm93384wvg_viper.dtb \

	bcm93384wvg_viper.dtb \

	bcm96358nb4ser.dtb \

	bcm96358nb4ser.dtb \

arch/mips/boot/dts/brcm/bcm63268-comtrend-vr-3032u.dts

0 → 100644
+108 −0
Original line number Original line Diff line number Diff line 
/dts-v1/;



/include/ "bcm63268.dtsi"



/ {

	compatible = "comtrend,vr-3032u", "brcm,bcm63268";

	model = "Comtrend VR-3032u";



	memory@0 {

		device_type = "memory";

		reg = <0x00000000 0x04000000>;

	};



	chosen {

		bootargs = "console=ttyS0,115200";

		stdout-path = &uart0;

	};

};



&leds0 {

	status = "ok";

	brcm,serial-leds;

	brcm,serial-dat-low;

	brcm,serial-shift-inv;



	led@0 {

		reg = <0>;

		brcm,hardware-controlled;

		brcm,link-signal-sources = <0>;

		/* GPHY0 Speed 0 */

	};

	led@1 {

		reg = <1>;

		brcm,hardware-controlled;

		brcm,link-signal-sources = <1>;

		/* GPHY0 Speed 1 */

	};

	led@2 {

		reg = <2>;

		active-low;

		label = "vr-3032u:red:inet";

	};

	led@3 {

		reg = <3>;

		active-low;

		label = "vr-3032u:green:dsl";

	};

	led@4 {

		reg = <4>;

		active-low;

		label = "vr-3032u:green:usb";

	};

	led@7 {

		reg = <7>;

		active-low;

		label = "vr-3032u:green:wps";

	};

	led@8 {

		reg = <8>;

		active-low;

		label = "vr-3032u:green:inet";

	};

	led@9 {

		reg = <9>;

		brcm,hardware-controlled;

		/* EPHY0 Activity */

	};

	led@10 {

		reg = <10>;

		brcm,hardware-controlled;

		/* EPHY1 Activity */

	};

	led@11 {

		reg = <11>;

		brcm,hardware-controlled;

		/* EPHY2 Activity */

	};

	led@12 {

		reg = <12>;

		brcm,hardware-controlled;

		/* GPHY0 Activity */

	};

	led@13 {

		reg = <13>;

		brcm,hardware-controlled;

		/* EPHY0 Speed */

	};

	led@14 {

		reg = <14>;

		brcm,hardware-controlled;

		/* EPHY1 Speed */

	};

	led@15 {

		reg = <15>;

		brcm,hardware-controlled;

		/* EPHY2 Speed */

	};

	led@20 {

		reg = <20>;

		active-low;

		label = "vr-3032u:green:power";

		default-state = "on";

	};

};



&uart0 {

	status = "okay";

};

arch/mips/boot/dts/brcm/bcm63268.dtsi

0 → 100644
+134 −0
Original line number Original line Diff line number Diff line 
/ {

	#address-cells = <1>;

	#size-cells = <1>;

	compatible = "brcm,bcm63268";



	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 0x20>,

			      <0x10000040 0x20>;



			interrupt-controller;

			#interrupt-cells = <1>;



			interrupt-parent = <&cpu_intc>;

			interrupts = <2>, <3>;

		};



		uart0: serial@10000180 {

			compatible = "brcm,bcm6345-uart";

			reg = <0x10000180 0x18>;



			interrupt-parent = <&periph_intc>;

			interrupts = <5>;



			clocks = <&periph_clk>;



			status = "disabled";

		};



		uart1: serial@100001a0 {

			compatible = "brcm,bcm6345-uart";

			reg = <0x100001a0 0x18>;



			interrupt-parent = <&periph_intc>;

			interrupts = <34>;



			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,bcm63268-ehci", "generic-ehci";

			reg = <0x10002500 0x100>;

			big-endian;



			interrupt-parent = <&periph_intc>;

			interrupts = <10>;



			status = "disabled";

		};



		ohci: usb@10002600 {

			compatible = "brcm,bcm63268-ohci", "generic-ohci";

			reg = <0x10002600 0x100>;

			big-endian;

			no-big-frame-no;



			interrupt-parent = <&periph_intc>;

			interrupts = <9>;



			status = "disabled";

		};

	};

};