u-boot/arch/mips/dts/ocelot_pcb120.dts
Lars Povlsen 26ad3c43a7 mips: ocelot: DT: Enable use of serial gpio
This enables the use of the MSCC serial GPIO driver on the MSCC
VCoreIII 'ocelot' SOC, and add gpio-leds nodes to the pcb123 and
pcb120 DT.

Signed-off-by: Lars Povlsen <lars.povlsen@microsemi.com>
2019-01-16 13:56:43 +01:00

88 lines
1.5 KiB
Text

// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
* Copyright (c) 2018 Microsemi Corporation
*/
/dts-v1/;
#include "mscc,ocelot_pcb.dtsi"
/ {
model = "Ocelot PCB120 Reference Board";
compatible = "mscc,ocelot-pcb120", "mscc,ocelot";
chosen {
stdout-path = "serial0:115200n8";
};
gpio-leds {
compatible = "gpio-leds";
poe_green {
label = "pcb120:green:poe";
gpios = <&sgpio 44 1>; /* p12.1 */
default-state = "off";
};
poe_red {
label = "pcb120:red:poe";
gpios = <&sgpio 12 1>; /* p12.0 */
default-state = "off";
};
alarm_green {
label = "pcb120:green:alarm";
gpios = <&sgpio 45 1>; /* p13.1 */
default-state = "off";
};
alarm_red {
label = "pcb120:red:alarm";
gpios = <&sgpio 13 1>; /* p13.0 */
default-state = "off";
};
dc_a_green {
label = "pcb120:green:dc_a";
gpios = <&sgpio 46 1>; /* p14.1 */
default-state = "off";
};
dc_a_red {
label = "pcb120:red:dc_a";
gpios = <&sgpio 14 1>; /* p14.0 */
default-state = "off";
};
dc_b_green {
label = "pcb120:green:dc_b";
gpios = <&sgpio 47 1>; /* p15.1 */
default-state = "off";
};
dc_b_red {
label = "pcb120:red:dc_b";
gpios = <&sgpio 15 1>; /* p15.0 */
default-state = "off";
};
status_green {
label = "pcb120:green:status";
gpios = <&sgpio 48 1>; /* p16.1 */
default-state = "on";
};
status_red {
label = "pcb120:red:alarm";
gpios = <&sgpio 16 1>; /* p16.0 */
default-state = "off";
};
};
};
&sgpio {
status = "okay";
mscc,sgpio-ports = <0x000FFFFF>;
};