Commit 786e19a8 authored by Álvaro Fernández Rojas's avatar Álvaro Fernández Rojas Committed by Ralf Baechle

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
......@@ -61,6 +61,10 @@ config DT_BCM97435SVMB
bool "BCM97435SVMB"
select BUILTIN_DTB
config DT_COMTREND_VR3032U
bool "Comtrend VR-3032u"
select BUILTIN_DTB
config DT_SFR_NEUFBOX4_SERCOMM
bool "SFR Neufbox 4 (Sercomm)"
select BUILTIN_DTB
......
......@@ -10,10 +10,12 @@ dtb-$(CONFIG_DT_BCM97362SVMB) += bcm97362svmb.dtb
dtb-$(CONFIG_DT_BCM97420C) += bcm97420c.dtb
dtb-$(CONFIG_DT_BCM97425SVMB) += bcm97425svmb.dtb
dtb-$(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_NONE) += \
bcm6358-neufbox4-sercomm.dtb \
bcm63268-comtrend-vr-3032u.dtb \
bcm93384wvg.dtb \
bcm93384wvg_viper.dtb \
bcm96358nb4ser.dtb \
......
/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";
};
/ {
#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";
};
};
};
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