diff options
| author | Nathan Sullivan <nathan.sullivan@ni.com> | 2017-07-18 13:29:09 -0500 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2017-08-29 15:21:51 +0200 |
| commit | 7aacf86b75bc5523d20fd9127104384fce51ce9c (patch) | |
| tree | 3347dea4690c909faab09660e221e11a6b926caf /arch/mips/boot | |
| parent | 0c4037b9dd8b021f6cac0c51edc8873bf10d6567 (diff) | |
MIPS: NI 169445 board support
Support the National Instruments 169445 board.
Signed-off-by: Nathan Sullivan <nathan.sullivan@ni.com>
Acked-by: Rob Herring <robh@kernel.org>
Cc: devicetree@vger.kernel.org
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/16782/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/boot')
| -rw-r--r-- | arch/mips/boot/dts/Makefile | 1 | ||||
| -rw-r--r-- | arch/mips/boot/dts/ni/169445.dts | 100 | ||||
| -rw-r--r-- | arch/mips/boot/dts/ni/Makefile | 7 |
3 files changed, 108 insertions, 0 deletions
diff --git a/arch/mips/boot/dts/Makefile b/arch/mips/boot/dts/Makefile index b9db49203e0c..cbac26ce063e 100644 --- a/arch/mips/boot/dts/Makefile +++ b/arch/mips/boot/dts/Makefile @@ -5,6 +5,7 @@ dts-dirs += ingenic dts-dirs += lantiq dts-dirs += mti dts-dirs += netlogic +dts-dirs += ni dts-dirs += pic32 dts-dirs += qca dts-dirs += ralink diff --git a/arch/mips/boot/dts/ni/169445.dts b/arch/mips/boot/dts/ni/169445.dts new file mode 100644 index 000000000000..5389ef46c480 --- /dev/null +++ b/arch/mips/boot/dts/ni/169445.dts @@ -0,0 +1,100 @@ +/dts-v1/; + +/ { + #address-cells = <1>; + #size-cells = <1>; + compatible = "ni,169445"; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + cpu@0 { + device_type = "cpu"; + compatible = "mti,mips14KEc"; + clocks = <&baseclk>; + reg = <0>; + }; + }; + + memory@0 { + device_type = "memory"; + reg = <0x0 0x10000000>; + }; + + baseclk: baseclock { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <50000000>; + }; + + cpu_intc: interrupt-controller { + #address-cells = <0>; + compatible = "mti,cpu-interrupt-controller"; + interrupt-controller; + #interrupt-cells = <1>; + }; + + ahb@1f300000 { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x1f300000 0x80FFF>; + + gpio1: gpio@10 { + compatible = "ni,169445-nand-gpio"; + reg = <0x10 0x4>; + reg-names = "dat"; + gpio-controller; + #gpio-cells = <2>; + }; + + gpio2: gpio@14 { + compatible = "ni,169445-nand-gpio"; + reg = <0x14 0x4>; + reg-names = "dat"; + gpio-controller; + #gpio-cells = <2>; + no-output; + }; + + nand@0 { + compatible = "gpio-control-nand"; + nand-on-flash-bbt; + nand-ecc-mode = "soft_bch"; + nand-ecc-step-size = <512>; + nand-ecc-strength = <4>; + reg = <0x0 4>; + gpios = <&gpio2 0 0>, /* rdy */ + <&gpio1 1 0>, /* nce */ + <&gpio1 2 0>, /* ale */ + <&gpio1 3 0>, /* cle */ + <&gpio1 4 0>; /* nwp */ + }; + + serial@80000 { + compatible = "ns16550a"; + reg = <0x80000 0x1000>; + interrupt-parent = <&cpu_intc>; + interrupts = <6>; + clocks = <&baseclk>; + reg-shift = <0>; + }; + + ethernet@40000 { + compatible = "snps,dwmac-4.10a"; + interrupt-parent = <&cpu_intc>; + interrupts = <5>; + interrupt-names = "macirq"; + reg = <0x40000 0x2000>; + clock-names = "stmmaceth", "pclk"; + clocks = <&baseclk>, <&baseclk>; + + phy-mode = "rgmii"; + + fixed-link { + speed = <1000>; + full-duplex; + }; + }; + }; +}; diff --git a/arch/mips/boot/dts/ni/Makefile b/arch/mips/boot/dts/ni/Makefile new file mode 100644 index 000000000000..66cfdffc51c2 --- /dev/null +++ b/arch/mips/boot/dts/ni/Makefile @@ -0,0 +1,7 @@ +dtb-$(CONFIG_FIT_IMAGE_FDT_NI169445) += 169445.dtb + +# Force kbuild to make empty built-in.o if necessary +obj- += dummy.o + +always := $(dtb-y) +clean-files := *.dtb *.dtb.S |