mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-11 05:42:58 +00:00
738f2b148d
This enables the use of the MSCC serial GPIO driver, and add gpio-leds nodes to the 'luton' pcb090 and pcb091 DT. Signed-off-by: Lars Povlsen <lars.povlsen@microsemi.com>
63 lines
1 KiB
Text
63 lines
1 KiB
Text
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
|
|
/*
|
|
* Copyright (c) 2018 Microsemi Corporation
|
|
*/
|
|
|
|
/dts-v1/;
|
|
#include "mscc,luton.dtsi"
|
|
|
|
/ {
|
|
model = "Luton10 PCB091 Reference Board";
|
|
compatible = "mscc,luton-pcb091", "mscc,luton";
|
|
|
|
aliases {
|
|
serial0 = &uart0;
|
|
spi0 = &spi0;
|
|
};
|
|
|
|
chosen {
|
|
stdout-path = "serial0:115200n8";
|
|
};
|
|
|
|
gpio-leds {
|
|
compatible = "gpio-leds";
|
|
|
|
top_dimmer {
|
|
label = "pcb091:top:dimmer";
|
|
gpios = <&gpio 29 GPIO_ACTIVE_LOW>;
|
|
default-state = "on";
|
|
};
|
|
|
|
status_green {
|
|
label = "pcb091:green:status";
|
|
gpios = <&sgpio 26 GPIO_ACTIVE_HIGH>; /* p26.0 */
|
|
default-state = "on";
|
|
};
|
|
|
|
status_red {
|
|
label = "pcb091:red:status";
|
|
gpios = <&sgpio 58 GPIO_ACTIVE_HIGH>; /* p26.1 */
|
|
default-state = "off";
|
|
};
|
|
};
|
|
};
|
|
|
|
&sgpio {
|
|
status = "okay";
|
|
mscc,sgpio-ports = <0xFFF000FF>;
|
|
};
|
|
|
|
&uart0 {
|
|
status = "okay";
|
|
};
|
|
|
|
&spi0 {
|
|
status = "okay";
|
|
spi-flash@0 {
|
|
compatible = "spi-flash";
|
|
spi-max-frequency = <18000000>; /* input clock */
|
|
reg = <0>; /* CS0 */
|
|
spi-cs-high;
|
|
};
|
|
};
|
|
|