Commit 23b76ba2 authored by Horatiu Vultur's avatar Horatiu Vultur Committed by Claudiu Beznea
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ARM: dts: lan966x: Add support for SMA connectors 



The pcb8309 has 2 SMA connectors which are connected to the lan966x
chip. The lan966x can generate 1PPS output on one of them and it can
receive 1PPS input on the other one.

Signed-off-by: default avatarHoratiu Vultur <horatiu.vultur@microchip.com>
Signed-off-by: default avatarClaudiu Beznea <claudiu.beznea@microchip.com>
Link: https://lore.kernel.org/r/20230421113758.3465678-1-horatiu.vultur@microchip.com
parent 3ecb5463

arch/arm/boot/dts/lan966x-pcb8309.dts

+14 −0
Original line number Diff line number Diff line
@@ -144,6 +144,18 @@ 
		function = "fc4_b";

	};



	pps_out_pins: pps-out-pins {

		/* 1pps output */

		pins = "GPIO_38";

		function = "ptpsync_3";

	};



	ptp_ext_pins: ptp-ext-pins {

		/* 1pps input */

		pins = "GPIO_39";

		function = "ptpsync_4";

	};



	sgpio_a_pins: sgpio-a-pins {

		/* SCK, D0, D1, LD */

		pins = "GPIO_32", "GPIO_33", "GPIO_34", "GPIO_35";
@@ -212,5 +224,7 @@ 
};



&switch {

	pinctrl-0 = <&pps_out_pins>, <&ptp_ext_pins>;

	pinctrl-names = "default";

	status = "okay";

};