From: Xianwei Zhao <xianwei.zhao@xxxxxxxxxxx>
Add pinctrl device to support Amlogic A4.
Signed-off-by: Xianwei Zhao <xianwei.zhao@xxxxxxxxxxx>
---
arch/arm64/boot/dts/amlogic/amlogic-a4.dtsi | 36 +++++++++++++++++++++++++++++
1 file changed, 36 insertions(+)
diff --git a/arch/arm64/boot/dts/amlogic/amlogic-a4.dtsi b/arch/arm64/boot/dts/amlogic/amlogic-a4.dtsi
index de10e7aebf21..5d858bb93eb7 100644
--- a/arch/arm64/boot/dts/amlogic/amlogic-a4.dtsi
+++ b/arch/arm64/boot/dts/amlogic/amlogic-a4.dtsi
@@ -47,4 +47,40 @@ pwrc: power-controller {
#power-domain-cells = <1>;
};
};
+
+ soc {
+ aobus_pinctrl: pinctrl@fe08e700 {
+ compatible = "amlogic,a4-aobus-pinctrl";
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ ao_gpio: bank@fe08e700 {
+ reg = <0x0 0xfe08e700 0x0 0x04>,
+ <0x0 0xfe08e704 0x0 0x60>;
+ reg-names = "mux", "gpio";
+ gpio-controller;
+ #gpio-cells = <2>;
+ gpio-ranges = <&aobus_pinctrl 0 0 8>;
+ };
+ };
+ };
+};
+
+&apb {
+ periphs_pinctrl: pinctrl@4000 {
+ compatible = "amlogic,a4-periphs-pinctrl";
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ gpio: bank@4000 {
+ reg = <0x0 0x4000 0x0 0x0050>,
+ <0x0 0x40c0 0x0 0x0220>;
+ reg-names = "mux", "gpio";
+ gpio-controller;
+ #gpio-cells = <2>;
+ gpio-ranges = <&periphs_pinctrl 0 0 73>;
+ };
+ };
};
--
2.37.1
