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: Álvaro Fernández Rojas <[email protected]> --- v2: Remove led0 alias and use stdout-path only .../devicetree/bindings/mips/brcm/soc.txt | 2 +- arch/mips/bmips/Kconfig | 4 + arch/mips/boot/dts/brcm/Makefile | 2 + arch/mips/boot/dts/brcm/bcm6358.dtsi | 111 +++++++++++++++++++++ arch/mips/boot/dts/brcm/bcm96358nb4ser.dts | 46 +++++++++ 5 files changed, 164 insertions(+), 1 deletion(-) create mode 100644 arch/mips/boot/dts/brcm/bcm6358.dtsi create mode 100644 arch/mips/boot/dts/brcm/bcm96358nb4ser.dts diff --git a/Documentation/devicetree/bindings/mips/brcm/soc.txt b/Documentation/devicetree/bindings/mips/brcm/soc.txt index 7bab90c..e58a4f6 100644 --- a/Documentation/devicetree/bindings/mips/brcm/soc.txt +++ b/Documentation/devicetree/bindings/mips/brcm/soc.txt @@ -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" diff --git a/arch/mips/bmips/Kconfig b/arch/mips/bmips/Kconfig index e2c4fd6..264328d 100644 --- a/arch/mips/bmips/Kconfig +++ b/arch/mips/bmips/Kconfig @@ -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 diff --git a/arch/mips/boot/dts/brcm/Makefile b/arch/mips/boot/dts/brcm/Makefile index eabeb60..fda9d38 100644 --- a/arch/mips/boot/dts/brcm/Makefile +++ b/arch/mips/boot/dts/brcm/Makefile @@ -1,5 +1,6 @@ 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 \ diff --git a/arch/mips/boot/dts/brcm/bcm6358.dtsi b/arch/mips/boot/dts/brcm/bcm6358.dtsi new file mode 100644 index 0000000..4da824f --- /dev/null +++ b/arch/mips/boot/dts/brcm/bcm6358.dtsi @@ -0,0 +1,111 @@ +/ { + #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 { + uart0 = &uart0; + uart1 = &uart1; + }; + + cpu_intc: cpu_intc { + #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>; + little-endian; + }; + + reboot: syscon-reboot@fffe0008 { + compatible = "syscon-reboot"; + regmap = <&periph_cntl>; + offset = <0x8>; + mask = <0x1>; + }; + + periph_intc: periph_intc@fffe000c { + compatible = "brcm,bcm3380-l2-intc"; + reg = <0xfffe0010 0x4 0xfffe000c 0x4>, + <0xfffe003c 0x4 0xfffe0038 0x4>; + + interrupt-controller; + #interrupt-cells = <1>; + + interrupt-parent = <&cpu_intc>; + interrupts = <2>; + }; + + 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"; + }; + }; +}; diff --git a/arch/mips/boot/dts/brcm/bcm96358nb4ser.dts b/arch/mips/boot/dts/brcm/bcm96358nb4ser.dts new file mode 100644 index 0000000..c313e2c --- /dev/null +++ b/arch/mips/boot/dts/brcm/bcm96358nb4ser.dts @@ -0,0 +1,46 @@ +/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"; + + alarm_white@0 { + reg = <0>; + active-low; + label = "nb4-ser:white:alarm"; + }; + tv_white@2 { + reg = <2>; + active-low; + label = "nb4-ser:white:tv"; + }; + tel_white@3 { + reg = <3>; + active-low; + label = "nb4-ser:white:tel"; + }; + adsl_white@4 { + reg = <4>; + active-low; + label = "nb4-ser:white:adsl"; + }; +}; + +&uart0 { + status = "okay"; +}; -- 1.9.1
