Add device tree based on evaluation board pcb112.
Signed-off-by: Horatiu Vultur horatiu.vultur@microchip.com --- MAINTAINERS | 1 + arch/mips/dts/serval2_pcb112.dts | 60 ++++++++++++++++++++++++++++++++++++++++ 2 files changed, 61 insertions(+) create mode 100644 arch/mips/dts/serval2_pcb112.dts
diff --git a/MAINTAINERS b/MAINTAINERS index f05c36b..d42736b 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -522,6 +522,7 @@ F: arch/mips/dts/luton* F: arch/mips/dts/mscc* F: arch/mips/dts/ocelot* F: arch/mips/dts/jr2* +F: arch/mips/dts/serval* F: board/mscc/ F: configs/mscc* F: drivers/gpio/mscc_sgpio.c diff --git a/arch/mips/dts/serval2_pcb112.dts b/arch/mips/dts/serval2_pcb112.dts new file mode 100644 index 0000000..fe025f4 --- /dev/null +++ b/arch/mips/dts/serval2_pcb112.dts @@ -0,0 +1,60 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (c) 2018 Microsemi Corporation + */ + +/dts-v1/; +#include "mscc,jr2.dtsi" + +/ { + model = "Serval2 NID PCB112 Reference Board"; + compatible = "mscc,serval2-pcb110", "mscc,jr2"; + + aliases { + spi0 = &spi0; + serial0 = &uart0; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + gpio-leds { + compatible = "gpio-leds"; + + status_green { + label = "pcb110:green:status"; + gpios = <&gpio 12 0>; + default-state = "on"; + }; + + status_red { + label = "pcb110:red:status"; + gpios = <&gpio 13 0>; + default-state = "off"; + }; + }; +}; + +&uart0 { + status = "okay"; +}; + +&spi0 { + status = "okay"; + spi-flash@0 { + compatible = "spi-flash"; + spi-max-frequency = <18000000>; /* input clock */ + reg = <0>; /* CS0 */ + }; +}; + +&sgpio { + status = "okay"; + sgpio-ports = <0x0000ffff>; +}; + +&sgpio2 { + status = "okay"; + sgpio-ports = <0x3fe0ffff>; +};