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ARM: dts: lan966x: add sgpio node

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Add the device tree node for the SGPIO IP block reused from the
SparX-5. Keep the node disabled by default.

Signed-off-by: Michael Walle <michael@walle.cc>
Reviewed-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Tested-by: Horatiu Vultur <horatiu.vultur@microchip.com>
Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Link: https://lore.kernel.org/r/20220502224127.2604333-3-michael@walle.cc
Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com>
This commit is contained in:
Michael Walle 2022-05-03 00:41:16 +02:00 committed by Claudiu Beznea
parent 8b4092fd0c
commit 153dd52cb2
1 changed files with 26 additions and 0 deletions
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26
arch/arm/boot/dts/lan966x.dtsi
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@ -223,6 +223,32 @@ gpio: pinctrl@e2004064 {
#interrupt-cells = <2>;
};
sgpio: gpio@e2004190 {
compatible = "microchip,sparx5-sgpio";
reg = <0xe2004190 0x118>;
clocks = <&sys_clk>;
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
sgpio_in: gpio@0 {
compatible = "microchip,sparx5-sgpio-bank";
reg = <0>;
gpio-controller;
#gpio-cells = <3>;
interrupts = <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>;
interrupt-controller;
#interrupt-cells = <3>;
};
sgpio_out: gpio@1 {
compatible = "microchip,sparx5-sgpio-bank";
reg = <1>;
gpio-controller;
#gpio-cells = <3>;
};
};
gic: interrupt-controller@e8c11000 {
compatible = "arm,gic-400", "arm,cortex-a7-gic";
#interrupt-cells = <3>;