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: 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/13842/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>hifive-unleashed-5.1
Álvaro Fernández Rojas
Ralf Baechle
parent
695835511f
commit
786e19a888
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@ -61,6 +61,10 @@ config DT_BCM97435SVMB
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bool "BCM97435SVMB"
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select BUILTIN_DTB
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config DT_COMTREND_VR3032U
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bool "Comtrend VR-3032u"
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select BUILTIN_DTB
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config DT_SFR_NEUFBOX4_SERCOMM
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bool "SFR Neufbox 4 (Sercomm)"
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select BUILTIN_DTB
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@ -10,10 +10,12 @@ dtb-$(CONFIG_DT_BCM97362SVMB) += bcm97362svmb.dtb
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dtb-$(CONFIG_DT_BCM97420C) += bcm97420c.dtb
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dtb-$(CONFIG_DT_BCM97425SVMB) += bcm97425svmb.dtb
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dtb-$(CONFIG_DT_BCM97435SVMB) += bcm97435svmb.dtb
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dtb-$(CONFIG_DT_COMTREND_VR3032U) += bcm63268-comtrend-vr-3032u.dtb
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dtb-$(CONFIG_DT_SFR_NEUFBOX4_SERCOMM) += bcm6358-neufbox4-sercomm.dtb
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dtb-$(CONFIG_DT_NONE) += \
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bcm6358-neufbox4-sercomm.dtb \
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bcm63268-comtrend-vr-3032u.dtb \
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bcm93384wvg.dtb \
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bcm93384wvg_viper.dtb \
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bcm96358nb4ser.dtb \
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@ -0,0 +1,108 @@
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/dts-v1/;
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/include/ "bcm63268.dtsi"
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/ {
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compatible = "comtrend,vr-3032u", "brcm,bcm63268";
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model = "Comtrend VR-3032u";
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memory@0 {
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device_type = "memory";
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reg = <0x00000000 0x04000000>;
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};
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chosen {
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bootargs = "console=ttyS0,115200";
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stdout-path = &uart0;
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};
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};
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&leds0 {
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status = "ok";
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brcm,serial-leds;
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brcm,serial-dat-low;
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brcm,serial-shift-inv;
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led@0 {
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reg = <0>;
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brcm,hardware-controlled;
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brcm,link-signal-sources = <0>;
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/* GPHY0 Speed 0 */
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};
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led@1 {
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reg = <1>;
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brcm,hardware-controlled;
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brcm,link-signal-sources = <1>;
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/* GPHY0 Speed 1 */
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};
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led@2 {
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reg = <2>;
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active-low;
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label = "vr-3032u:red:inet";
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};
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led@3 {
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reg = <3>;
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active-low;
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label = "vr-3032u:green:dsl";
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};
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led@4 {
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reg = <4>;
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active-low;
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label = "vr-3032u:green:usb";
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};
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led@7 {
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reg = <7>;
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active-low;
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label = "vr-3032u:green:wps";
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};
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led@8 {
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reg = <8>;
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active-low;
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label = "vr-3032u:green:inet";
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};
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led@9 {
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reg = <9>;
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brcm,hardware-controlled;
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/* EPHY0 Activity */
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};
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led@10 {
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reg = <10>;
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brcm,hardware-controlled;
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/* EPHY1 Activity */
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};
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led@11 {
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reg = <11>;
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brcm,hardware-controlled;
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/* EPHY2 Activity */
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};
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led@12 {
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reg = <12>;
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brcm,hardware-controlled;
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/* GPHY0 Activity */
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};
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led@13 {
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reg = <13>;
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brcm,hardware-controlled;
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/* EPHY0 Speed */
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};
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led@14 {
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reg = <14>;
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brcm,hardware-controlled;
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/* EPHY1 Speed */
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};
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led@15 {
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reg = <15>;
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brcm,hardware-controlled;
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/* EPHY2 Speed */
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};
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led@20 {
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reg = <20>;
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active-low;
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label = "vr-3032u:green:power";
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default-state = "on";
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};
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};
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&uart0 {
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status = "okay";
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};
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@ -0,0 +1,134 @@
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/ {
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#address-cells = <1>;
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#size-cells = <1>;
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compatible = "brcm,bcm63268";
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cpus {
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#address-cells = <1>;
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#size-cells = <0>;
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mips-hpt-frequency = <200000000>;
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cpu@0 {
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compatible = "brcm,bmips4350";
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device_type = "cpu";
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reg = <0>;
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};
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cpu@1 {
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compatible = "brcm,bmips4350";
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device_type = "cpu";
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reg = <1>;
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};
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};
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clocks {
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periph_clk: periph-clk {
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compatible = "fixed-clock";
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#clock-cells = <0>;
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clock-frequency = <50000000>;
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};
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};
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aliases {
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serial0 = &uart0;
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serial1 = &uart1;
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};
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cpu_intc: interrupt-controller {
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#address-cells = <0>;
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compatible = "mti,cpu-interrupt-controller";
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interrupt-controller;
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#interrupt-cells = <1>;
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};
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ubus {
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#address-cells = <1>;
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#size-cells = <1>;
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compatible = "simple-bus";
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ranges;
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periph_cntl: syscon@10000000 {
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compatible = "syscon";
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reg = <0x10000000 0x14>;
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native-endian;
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};
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reboot: syscon-reboot@10000008 {
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compatible = "syscon-reboot";
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regmap = <&periph_cntl>;
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offset = <0x8>;
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mask = <0x1>;
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};
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periph_intc: interrupt-controller@10000020 {
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compatible = "brcm,bcm6345-l1-intc";
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reg = <0x10000020 0x20>,
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<0x10000040 0x20>;
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interrupt-controller;
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#interrupt-cells = <1>;
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interrupt-parent = <&cpu_intc>;
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interrupts = <2>, <3>;
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};
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uart0: serial@10000180 {
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compatible = "brcm,bcm6345-uart";
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reg = <0x10000180 0x18>;
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interrupt-parent = <&periph_intc>;
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interrupts = <5>;
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clocks = <&periph_clk>;
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status = "disabled";
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};
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uart1: serial@100001a0 {
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compatible = "brcm,bcm6345-uart";
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reg = <0x100001a0 0x18>;
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interrupt-parent = <&periph_intc>;
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interrupts = <34>;
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clocks = <&periph_clk>;
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status = "disabled";
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};
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leds0: led-controller@10001900 {
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#address-cells = <1>;
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#size-cells = <0>;
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compatible = "brcm,bcm6328-leds";
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reg = <0x10001900 0x24>;
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status = "disabled";
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};
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ehci: usb@10002500 {
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compatible = "brcm,bcm63268-ehci", "generic-ehci";
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reg = <0x10002500 0x100>;
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big-endian;
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interrupt-parent = <&periph_intc>;
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interrupts = <10>;
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status = "disabled";
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};
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ohci: usb@10002600 {
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compatible = "brcm,bcm63268-ohci", "generic-ohci";
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reg = <0x10002600 0x100>;
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big-endian;
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no-big-frame-no;
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interrupt-parent = <&periph_intc>;
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interrupts = <9>;
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status = "disabled";
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};
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};
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};
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