From: Xianwei Zhao <xianwei.zhao@amlogic.com>

Add pinctrl device to support Amlogic A4.

Signed-off-by: Xianwei Zhao <xianwei.zhao@amlogic.com>
---
 arch/arm64/boot/dts/amlogic/amlogic-a4.dtsi | 35 +++++++++++++++++++++++++++++
 1 file changed, 35 insertions(+)

diff --git a/arch/arm64/boot/dts/amlogic/amlogic-a4.dtsi b/arch/arm64/boot/dts/amlogic/amlogic-a4.dtsi
index de10e7aebf21..599635eb86d0 100644
--- a/arch/arm64/boot/dts/amlogic/amlogic-a4.dtsi
+++ b/arch/arm64/boot/dts/amlogic/amlogic-a4.dtsi
@@ -48,3 +48,38 @@ pwrc: power-controller {
 		};
 	};
 };
+
+&apb {
+	periphs_pinctrl: pinctrl@4000 {
+		compatible = "amlogic,a4-periphs-pinctrl";
+		#address-cells = <2>;
+		#size-cells = <2>;
+		ranges = <0x0 0x0 0x0 0x4000 0x0 0x02e0>;
+
+		gpio: bank@0 {
+			reg = <0x0 0x0 0x0 0x0050>,
+			      <0x0 0xc0 0x0 0x0220>;
+			reg-names = "mux", "gpio";
+			gpio-controller;
+			#gpio-cells = <2>;
+			gpio-ranges = <&periphs_pinctrl 0 0 73>;
+		};
+	};
+
+	aobus_pinctrl: pinctrl@8e700 {
+		compatible = "amlogic,a4-aobus-pinctrl";
+		#address-cells = <2>;
+		#size-cells = <2>;
+		ranges = <0x0 0x0 0x0 0x8e700 0x0 0x0064>;
+
+		ao_gpio: bank@0 {
+			reg = <0x0 0x00 0x0 0x04>,
+			      <0x0 0x04 0x0 0x60>;
+			reg-names = "mux", "gpio";
+			gpio-controller;
+			#gpio-cells = <2>;
+			gpio-ranges = <&aobus_pinctrl 0 0 8>;
+		};
+	};
+
+};

-- 
2.37.1