add i2c3 uart3 overlay support for v1.3

Signed-off-by: wzj <[email protected]>

Author: wzj2346584

arch/arm64/boot/dts/rockchip/overlay/Makefile

@@ -11,9 +11,12 @@ dtbo-$(CONFIG_ARCH_ROCKCHIP) += \
 	rk3308-i2c1.dtbo \
 	rk3308-i2c2.dtbo \
 	rk3308-i2c3.dtbo \
+	rk3308-i2c3-m0.dtbo \
+	rk3308-i2c3-m1.dtbo \
 	rk3308-uart0.dtbo \
 	rk3308-uart1.dtbo \
 	rk3308-uart2.dtbo \
+	rk3308-uart3.dtbo \
 	rk3308-usb20-host.dtbo \
 	rk3308-spi-spidev.dtbo \
 	rk3308-w1-gpio.dtbo \

arch/arm64/boot/dts/rockchip/overlay/rk3308-i2c3-m0.dts

@@ -0,0 +1,29 @@
+/dts-v1/;
+/plugin/;
+
+/ {
+	compatible = "rockchip,rk3308";
+
+	fragment@0 {
+		target = <&pwm2>;
+		__overlay__ {
+			status = "disabled";
+		};
+	};
+
+	fragment@1 {
+		target = <&pwm3>;
+		__overlay__ {
+			status = "disabled";
+		};
+	};
+
+	fragment@2 {
+		target = <&i2c3>;
+		__overlay__ {
+			status = "okay";
+			pinctrl-names = "default";
+			pinctrl-0 = <&i2c3m0_xfer>;
+		};
+	};
+};

arch/arm64/boot/dts/rockchip/overlay/rk3308-i2c3-m1.dts

@@ -0,0 +1,29 @@
+/dts-v1/;
+/plugin/;
+
+/ {
+	compatible = "rockchip,rk3308";
+
+	fragment@0 {
+		target = <&pwm2>;
+		__overlay__ {
+			status = "disabled";
+		};
+	};
+
+	fragment@1 {
+		target = <&pwm3>;
+		__overlay__ {
+			status = "disabled";
+		};
+	};
+
+	fragment@2 {
+		target = <&i2c3>;
+		__overlay__ {
+			status = "okay";
+			pinctrl-names = "default";
+			pinctrl-0 = <&i2c3m1_xfer>;
+		};
+	};
+};

arch/arm64/boot/dts/rockchip/overlay/rk3308-uart3.dts

@@ -0,0 +1,29 @@
+/dts-v1/;
+/plugin/;
+
+/ {
+        compatible = "rockchip,rk3308";
+
+        fragment@0 {
+                target = <&i2c3>;
+                __overlay__ {
+                        status = "disabled";
+                };
+        };
+
+        fragment@1 {
+                target = <&spi1>;
+                __overlay__ {
+                        status = "disabled";
+                };
+        };
+
+        fragment@2 {
+                target = <&uart3>;
+                __overlay__ {
+                        status = "okay";
+                        pinctrl-names = "default";
+                        pinctrl-0 = <&uart3_xfer>;
+                };
+        };
+};