diff mbox series

[v3,2/7] ARM: dts: lan966x: add sgpio node

Message ID 20220405160837.4093563-3-michael@walle.cc (mailing list archive)
State Superseded
Headers show
Series ARM: dts: lan966x: dtsi improvements and KSwitch D10 support | expand

Commit Message

Michael Walle April 5, 2022, 4:08 p.m. UTC 
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>
---
 arch/arm/boot/dts/lan966x.dtsi | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)
diff mbox series

Patch

diff --git a/arch/arm/boot/dts/lan966x.dtsi b/arch/arm/boot/dts/lan966x.dtsi
index a99ffb4cfb8a..4c7beebbd1ef 100644
--- a/arch/arm/boot/dts/lan966x.dtsi
+++ b/arch/arm/boot/dts/lan966x.dtsi
@@ -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>;