@@ -277,13 +277,16 @@ sgpio0: gpio@61101036c {
clocks = <&sys_clk>;
pinctrl-0 = <&sgpio0_pins>;
pinctrl-names = "default";
- reg = <0x6 0x1101036c 0x100>;
+ reg = <0x6 0x1101036c 0x118>;
sgpio_in0: gpio@0 {
compatible = "microchip,sparx5-sgpio-bank";
reg = <0>;
gpio-controller;
#gpio-cells = <3>;
ngpios = <96>;
+ interrupts = <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-controller;
+ #interrupt-cells = <3>;
};
sgpio_out0: gpio@1 {
compatible = "microchip,sparx5-sgpio-bank";
@@ -309,6 +312,9 @@ sgpio_in1: gpio@0 {
gpio-controller;
#gpio-cells = <3>;
ngpios = <96>;
+ interrupts = <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-controller;
+ #interrupt-cells = <3>;
};
sgpio_out1: gpio@1 {
compatible = "microchip,sparx5-sgpio-bank";
@@ -334,6 +340,9 @@ sgpio_in2: gpio@0 {
gpio-controller;
#gpio-cells = <3>;
ngpios = <96>;
+ interrupts = <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-controller;
+ #interrupt-cells = <3>;
};
sgpio_out2: gpio@1 {
compatible = "microchip,sparx5-sgpio-bank";
This enables irq support for the SGPIO input banks, allowing SGPIO control signals to generate interrupts based on the signal state. This f.ex. allows the SFP driver to avoid polling of module detect, tx fault, loss of signal etc. control signals that may be connected via the SGPIO controller. Signed-off-by: Lars Povlsen <lars.povlsen@microchip.com> --- arch/arm64/boot/dts/microchip/sparx5.dtsi | 11 ++++++++++- 1 file changed, 10 insertions(+), 1 deletion(-)