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>
diff --git a/arch/mips/dts/ocelot_pcb123.dts b/arch/mips/dts/ocelot_pcb123.dts
index 17d8d32..c4cb7a1 100644
--- a/arch/mips/dts/ocelot_pcb123.dts
+++ b/arch/mips/dts/ocelot_pcb123.dts
@@ -9,4 +9,29 @@
/ {
model = "Ocelot PCB123 Reference Board";
compatible = "mscc,ocelot-pcb123", "mscc,ocelot";
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ gpio-leds {
+ compatible = "gpio-leds";
+
+ status_green {
+ label = "pcb123:green:status";
+ gpios = <&sgpio 43 1>; /* p11.1 */
+ default-state = "on";
+ };
+
+ status_red {
+ label = "pcb123:red:status";
+ gpios = <&sgpio 11 1>; /* p11.0 */
+ default-state = "off";
+ };
+ };
+};
+
+&sgpio {
+ status = "okay";
+ mscc,sgpio-ports = <0x00FFFFFF>;
};