arm64: dts: Add gpio_intc node and pinctrl node for Amlogic C3 SoCs

Add gpio interrupt controller device and pinctrl device.

Signed-off-by: Huqiang Qin <huqiang.qin@amlogic.com>
Reviewed-by: Dmitry Rokosov <ddrokosov@sberdevices.ru>
Link: https://lore.kernel.org/r/20230720114639.833436-1-huqiang.qin@amlogic.com
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>

diff --git a/arch/arm64/boot/dts/amlogic/amlogic-c3.dtsi b/arch/arm64/boot/dts/amlogic/amlogic-c3.dtsi
index 60ad4f3..5a3725f 100644 (file)
--- a/arch/arm64/boot/dts/amlogic/amlogic-c3.dtsi
+++ b/arch/arm64/boot/dts/amlogic/amlogic-c3.dtsi
@@ -72,6 +72,32 @@
                        #size-cells = <2>;
                        ranges = <0x0 0x0 0x0 0xfe000000 0x0 0x480000>;
 
+                       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>;
+                               };
+                       };
+
+                       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>;
+                       };
+
                        uart_b: serial@7a000 {
                                compatible = "amlogic,meson-s4-uart",
                                           "amlogic,meson-ao-uart";