Add gpio interrupt controller device and pinctrl device.
Signed-off-by: Huqiang Qin <huqiang.qin@xxxxxxxxxxx>
---
arch/arm64/boot/dts/amlogic/amlogic-c3.dtsi | 25 +++++++++++++++++++++
1 file changed, 25 insertions(+)
diff --git a/arch/arm64/boot/dts/amlogic/amlogic-c3.dtsi b/arch/arm64/boot/dts/amlogic/amlogic-c3.dtsi
index 60ad4f3eef9d..4ad9c042f85c 100644
--- a/arch/arm64/boot/dts/amlogic/amlogic-c3.dtsi
+++ b/arch/arm64/boot/dts/amlogic/amlogic-c3.dtsi
@@ -82,6 +82,31 @@ uart_b: serial@7a000 {
clock-names = "xtal", "pclk", "baud";
};
+ gpio_intc: interrupt-controller@4080 {
+ compatible = "amlogic,meson-gpio-intc",
+ "amlogic,c3-gpio-intc";
+ reg = <0x0 0x4080 0x0 0x0020>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ amlogic,channel-interrupts =
+ <10 11 12 13 14 15 16 17 18 19 20 21>;
+ };
+
+ periphs_pinctrl: pinctrl@4000 {
+ compatible = "amlogic,c3-periphs-pinctrl";
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ gpio: bank@4000 {
+ reg = <0x0 0x4000 0x0 0x004c>,
+ <0x0 0x4100 0x0 0x01de>;
+ reg-names = "mux", "gpio";
+ gpio-controller;
+ #gpio-cells = <2>;
+ gpio-ranges = <&periphs_pinctrl 0 0 55>;
+ };
+ };
};
};
};
--
2.37.1
