[PATCH 3/3] arm64: dts: amlogic: a4: add pinctrl node

Xianwei Zhao via B4 Relay devnull+xianwei.zhao.amlogic.com at kernel.org
Mon Jun 10 22:10:59 PDT 2024


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

Add pinctrl device to support Amlogic A4.

Signed-off-by: Xianwei Zhao <xianwei.zhao at amlogic.com>
---
 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 at fe08e700 {
+			compatible = "amlogic,a4-aobus-pinctrl";
+			#address-cells = <2>;
+			#size-cells = <2>;
+			ranges;
+
+			ao_gpio: bank at 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 at 4000 {
+		compatible = "amlogic,a4-periphs-pinctrl";
+		#address-cells = <2>;
+		#size-cells = <2>;
+		ranges;
+
+		gpio: bank at 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





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