diff --git a/root/target/linux/bcm27xx/patches-5.4/950-0785-ARM-dts-Add-bcm2711-rpi-cm4.dts.patch b/root/target/linux/bcm27xx/patches-5.4/950-0785-ARM-dts-Add-bcm2711-rpi-cm4.dts.patch
index ed5dfc46..fdac4e3f 100755
--- a/root/target/linux/bcm27xx/patches-5.4/950-0785-ARM-dts-Add-bcm2711-rpi-cm4.dts.patch
+++ b/root/target/linux/bcm27xx/patches-5.4/950-0785-ARM-dts-Add-bcm2711-rpi-cm4.dts.patch
@@ -514,496 +514,6 @@ Signed-off-by: Phil Elwell <phil@raspberrypi.com>
 +			   <&spi0>, "dmas:8=", <&dma40>;
 +	};
 +};
-diff -Naur linux-5.4.194/scripts/dtc/include-prefixes/arm/bcm2711-rpi-cm4.dts linux-5.4.1942/scripts/dtc/include-prefixes/arm/bcm2711-rpi-cm4.dts
---- linux-5.4.194/scripts/dtc/include-prefixes/arm/bcm2711-rpi-cm4.dts	1970-01-01 08:00:00.000000000 +0800
-+++ linux-5.4.1942/scripts/dtc/include-prefixes/arm/bcm2711-rpi-cm4.dts	2022-06-08 15:31:59.330572000 +0800
-@@ -0,0 +1,486 @@
-+// SPDX-License-Identifier: GPL-2.0
-+/dts-v1/;
-+#include "bcm2711.dtsi"
-+#include "bcm2835-rpi.dtsi"
-+
-+/ {
-+	compatible = "raspberrypi,4-compute-module", "brcm,bcm2711";
-+	model = "openmptcprouter5G_M4";
-+
-+	chosen {
-+		/* 8250 auxiliary UART instead of pl011 */
-+		stdout-path = "serial1:115200n8";
-+	};
-+
-+	/* Will be filled by the bootloader */
-+	memory@0 {
-+		device_type = "memory";
-+		reg = <0 0 0>;
-+	};
-+
-+	aliases {
-+		emmc2bus = &emmc2bus;
-+		ethernet0 = &genet;
-+		pcie0 = &pcie0;
-+	};
-+
-+	leds {
-+		act {
-+			gpios = <&gpio 42 GPIO_ACTIVE_HIGH>;
-+		};
-+
-+		pwr {
-+			label = "PWR";
-+			gpios = <&expgpio 2 GPIO_ACTIVE_LOW>;
-+			default-state = "keep";
-+			linux,default-trigger = "default-on";
-+		};
-+	};
-+
-+	wifi_pwrseq: wifi-pwrseq {
-+		compatible = "mmc-pwrseq-simple";
-+		reset-gpios = <&expgpio 1 GPIO_ACTIVE_LOW>;
-+	};
-+
-+	sd_io_1v8_reg: sd_io_1v8_reg {
-+		compatible = "regulator-gpio";
-+		regulator-name = "vdd-sd-io";
-+		regulator-min-microvolt = <1800000>;
-+		regulator-max-microvolt = <3300000>;
-+		regulator-boot-on;
-+		regulator-always-on;
-+		regulator-settling-time-us = <5000>;
-+		gpios = <&expgpio 4 GPIO_ACTIVE_HIGH>;
-+		states = <1800000 0x1
-+			  3300000 0x0>;
-+		status = "okay";
-+	};
-+};
-+
-+&firmware {
-+	expgpio: gpio {
-+		compatible = "raspberrypi,firmware-gpio";
-+		gpio-controller;
-+		#gpio-cells = <2>;
-+		gpio-line-names = "BT_ON",
-+				  "WL_ON",
-+				  "PWR_LED_OFF",
-+				  "VDD_SD_IO_SEL",
-+				  "CAM_GPIO",
-+				  "SD_PWR_ON",
-+				  "ANT2";
-+		status = "okay";
-+
-+		ant2: ant2 {
-+			gpio-hog;
-+			gpios = <7 GPIO_ACTIVE_HIGH>;
-+			output-low;
-+		};
-+	};
-+};
-+
-+&pwm1 {
-+	pinctrl-names = "default";
-+	pinctrl-0 = <&pwm1_0_gpio40 &pwm1_1_gpio41>;
-+	status = "okay";
-+};
-+
-+/* SDHCI is used to control the SDIO for wireless */
-+&sdhci {
-+	#address-cells = <1>;
-+	#size-cells = <0>;
-+	pinctrl-names = "default";
-+	pinctrl-0 = <&emmc_gpio34>;
-+	bus-width = <4>;
-+	non-removable;
-+	mmc-pwrseq = <&wifi_pwrseq>;
-+	status = "okay";
-+
-+	brcmf: wifi@1 {
-+		reg = <1>;
-+		compatible = "brcm,bcm4329-fmac";
-+	};
-+};
-+
-+/* EMMC2 is used to drive the SD card */
-+&emmc2 {
-+	vqmmc-supply = <&sd_io_1v8_reg>;
-+	broken-cd;
-+	status = "okay";
-+};
-+
-+&genet {
-+	phy-handle = <&phy1>;
-+	phy-mode = "rgmii-rxid";
-+	status = "okay";
-+};
-+
-+&genet_mdio {
-+	phy1: ethernet-phy@1 {
-+		/* No PHY interrupt */
-+		reg = <0x1>;
-+	};
-+};
-+
-+/* uart0 communicates with the BT module */
-+&uart0 {
-+	pinctrl-names = "default";
-+	pinctrl-0 = <&uart0_ctsrts_gpio30 &uart0_gpio32>;
-+	uart-has-rtscts;
-+	status = "okay";
-+
-+	bluetooth {
-+		compatible = "brcm,bcm43438-bt";
-+		max-speed = <2000000>;
-+		shutdown-gpios = <&expgpio 0 GPIO_ACTIVE_HIGH>;
-+	};
-+};
-+
-+/* uart1 is mapped to the pin header */
-+&uart1 {
-+	pinctrl-names = "default";
-+	pinctrl-0 = <&uart1_gpio14>;
-+	status = "okay";
-+};
-+
-+&vchiq {
-+	interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>;
-+};
-+
-+// =============================================
-+// Downstream rpi- changes
-+
-+#include "bcm270x.dtsi"
-+#include "bcm271x-rpi-bt.dtsi"
-+
-+/ {
-+	soc {
-+		/delete-node/ pixelvalve@7e807000;
-+		/delete-node/ hdmi@7e902000;
-+	};
-+};
-+
-+#include "bcm2711-rpi.dtsi"
-+#include "bcm283x-rpi-csi0-2lane.dtsi"
-+#include "bcm283x-rpi-csi1-4lane.dtsi"
-+#include "bcm283x-rpi-i2c0mux_0_44.dtsi"
-+
-+/ {
-+	chosen {
-+		bootargs = "coherent_pool=1M 8250.nr_uarts=1 snd_bcm2835.enable_compat_alsa=0 snd_bcm2835.enable_hdmi=1";
-+	};
-+
-+	aliases {
-+		serial0 = &uart1;
-+		serial1 = &uart0;
-+		mmc0 = &emmc2;
-+		mmc1 = &mmcnr;
-+		mmc2 = &sdhost;
-+		/delete-property/ i2c2;
-+		i2c3 = &i2c3;
-+		i2c4 = &i2c4;
-+		i2c5 = &i2c5;
-+		i2c6 = &i2c6;
-+		/delete-property/ intc;
-+	};
-+
-+	/delete-node/ wifi-pwrseq;
-+};
-+
-+&pcie0 {
-+       brcm,enable-l1ss;
-+};
-+
-+&mmcnr {
-+	pinctrl-names = "default";
-+	pinctrl-0 = <&sdio_pins>;
-+	bus-width = <4>;
-+	status = "okay";
-+};
-+
-+&uart0 {
-+	pinctrl-0 = <&uart0_pins &bt_pins>;
-+	status = "okay";
-+};
-+
-+&uart1 {
-+	pinctrl-0 = <&uart1_pins>;
-+};
-+
-+&gpio {
-+	spi0_cs_pins: spi0_cs_pins {
-+		brcm,pins = <8 7>;
-+		brcm,function = <BCM2835_FSEL_GPIO_OUT>;
-+	};
-+
-+	spi3_pins: spi3_pins {
-+		brcm,pins = <1 2>;
-+		brcm,function = <BCM2835_FSEL_ALT3>;
-+	};
-+
-+	spi4_pins: spi4_pins {
-+		brcm,pins = <5 7>;
-+		brcm,function = <BCM2835_FSEL_ALT3>;
-+	};
-+
-+	spi4_cs_pins: spi4_cs_pins {
-+		brcm,pins = <4 25>;
-+		brcm,function = <BCM2835_FSEL_GPIO_OUT>;
-+	};
-+
-+	i2c0_pins: i2c0 {
-+		brcm,pins = <0 1>;
-+		brcm,function = <BCM2835_FSEL_ALT0>;
-+		brcm,pull = <BCM2835_PUD_UP>;
-+	};
-+
-+	i2c4_pins: i2c4 {
-+		brcm,pins = <8>;
-+		brcm,function = <BCM2835_FSEL_ALT5>;
-+		brcm,pull = <BCM2835_PUD_UP>;
-+	};
-+
-+	sdio_pins: sdio_pins {
-+		brcm,pins =     <34 35 36 37 38 39>;
-+		brcm,function = <BCM2835_FSEL_ALT3>; // alt3 = SD1
-+		brcm,pull =     <0 2 2 2 2 2>;
-+	};
-+
-+	bt_pins: bt_pins {
-+		brcm,pins = "-"; // non-empty to keep btuart happy, //4 = 0
-+				 // to fool pinctrl
-+		brcm,function = <0>;
-+		brcm,pull = <2>;
-+	};
-+
-+	uart0_pins: uart0_pins {
-+		brcm,pins = <32 33>;
-+		brcm,function = <BCM2835_FSEL_ALT3>;
-+		brcm,pull = <0 2>;
-+	};
-+
-+	uart1_pins: uart1_pins {
-+		brcm,pins;
-+		brcm,function;
-+		brcm,pull;
-+	};
-+
-+	uart2_pins: uart2_pins {
-+		brcm,pins = <0 1>;
-+		brcm,function = <BCM2835_FSEL_ALT4>;
-+		brcm,pull = <0 2>;
-+	};
-+
-+	uart3_pins: uart3_pins {
-+		brcm,pins = <4 5>;
-+		brcm,function = <BCM2835_FSEL_ALT4>;
-+		brcm,pull = <0 2>;
-+	};
-+
-+	uart4_pins: uart4_pins {
-+		brcm,pins = <8>;
-+		brcm,function = <BCM2835_FSEL_ALT4>;
-+		brcm,pull = <0 2>;
-+	};
-+};
-+
-+&i2c0if {
-+	clock-frequency = <100000>;
-+};
-+
-+&firmwarekms {
-+	compatible = "raspberrypi,rpi-firmware-kms-2711";
-+};
-+
-+// =============================================
-+// Board specific stuff here
-+
-+/ {
-+	sd_vcc_reg: sd_vcc_reg {
-+		compatible = "regulator-fixed";
-+		regulator-name = "vcc-sd";
-+		regulator-min-microvolt = <3300000>;
-+		regulator-max-microvolt = <3300000>;
-+		regulator-boot-on;
-+		enable-active-high;
-+	};
-+};
-+
-+
-+&sdhost {
-+	status = "disabled";
-+};
-+
-+&emmc2 {
-+	vmmc-supply = <&sd_vcc_reg>;
-+	bus-width = <8>;
-+};
-+
-+&phy1 {
-+	led-modes = <0x00 0x08>; /* link/activity link */
-+};
-+
-+&gpio {
-+	audio_pins: audio_pins {
-+		brcm,pins = <>;
-+		brcm,function = <>;
-+	};
-+};
-+
-+&leds {
-+	act_led: act {
-+		label = "led0";
-+		linux,default-trigger = "mmc0";
-+		gpios = <&gpio 42 GPIO_ACTIVE_HIGH>;
-+	};
-+
-+	pwr_led: pwr {
-+		label = "led1";
-+		linux,default-trigger = "default-on";
-+		gpios = <&expgpio 2 GPIO_ACTIVE_LOW>;
-+	};
-+	
-+		wlan2g {
-+				label = "wlan2g";
-+				gpios = <&gpio 27 GPIO_ACTIVE_HIGH>;
-+			};6
-+	
-+		wlan5g {
-+				label = "wlan5g";
-+				gpios = <&gpio 17 GPIO_ACTIVE_HIGH>;
-+			};
-+	
-+		wan {
-+				label = "wan";
-+				gpios = <&gpio 22 GPIO_ACTIVE_HIGH>;
-+			};  
-+	   
-+		5g1 {
-+				label = "5g1";
-+				gpios = <&gpio 16 GPIO_ACTIVE_HIGH>;
-+			};  
-+	   
-+		5g2 {
-+				label = "5g2";
-+				gpios = <&gpio 12 GPIO_ACTIVE_HIGH>;
-+			};  
-+	   
-+		5g3 {
-+				label = "5g3";
-+				gpios = <&gpio 21 GPIO_ACTIVE_HIGH>;
-+			};  
-+	
-+		5g4 {
-+				label = "5g4";
-+				gpios = <&gpio 20 GPIO_ACTIVE_HIGH>;
-+			};   
-+	  
-+		5g5 {
-+				label = "5g5";
-+				gpios = <&gpio 3 GPIO_ACTIVE_HIGH>;
-+			}; 
-+	    
-+		5g6 {
-+				label = "5g6";
-+				gpios = <&gpio 10 GPIO_ACTIVE_HIGH>;
-+			};
-+	  
-+		5gpwr1 {
-+				label = "5gpwr1";
-+				gpios = <&gpio 26 GPIO_ACTIVE_HIGH>;
-+			}; 
-+	    
-+		5gpwr2 {
-+				label = "5gpwr2";
-+				gpios = <&gpio 19 GPIO_ACTIVE_HIGH>;
-+			};  
-+	   
-+		5gpwr3 {
-+				label = "5gpwr3";
-+				gpios = <&gpio 13 GPIO_ACTIVE_HIGH>;
-+			};  
-+	
-+		5gpwr4 {
-+				label = "5gpwr4";
-+				gpios = <&gpio 11 GPIO_ACTIVE_HIGH>;
-+			};    
-+	 
-+		5gpwr5 {
-+				label = "5gpwr5";
-+				gpios = <&gpio 9 GPIO_ACTIVE_HIGH>;
-+			};  
-+	   
-+		5gpwr6 {
-+				label = "5gpwr6";
-+				gpios = <&gpio 6 GPIO_ACTIVE_HIGH>;
-+			};  
-+};
-+
-+&pwm1 {
-+	status = "disabled";
-+};
-+
-+&audio {
-+	pinctrl-names = "default";
-+	pinctrl-0 = <&audio_pins>;
-+	brcm,disable-headphones = <1>;
-+};
-+
-+&vc4 {
-+	status = "disabled";
-+};
-+
-+&pixelvalve0 {
-+	status = "disabled";
-+};
-+
-+&pixelvalve1 {
-+	status = "disabled";
-+};
-+
-+&pixelvalve2 {
-+	status = "disabled";
-+};
-+
-+&pixelvalve3 {
-+	status = "disabled";
-+};
-+
-+&pixelvalve4 {
-+	status = "disabled";
-+};
-+
-+&hdmi0 {
-+	status = "disabled";
-+};
-+
-+&ddc0 {
-+	status = "disabled";
-+};
-+
-+&hdmi1 {
-+	status = "disabled";
-+};
-+
-+&ddc1 {
-+	status = "disabled";
-+};
-+
-+/ {
-+	__overrides__ {
-+		act_led_gpio = <&act_led>,"gpios:4";
-+		act_led_activelow = <&act_led>,"gpios:8";
-+		act_led_trigger = <&act_led>,"linux,default-trigger";
-+
-+		pwr_led_gpio = <&pwr_led>,"gpios:4";
-+		pwr_led_activelow = <&pwr_led>,"gpios:8";
-+		pwr_led_trigger = <&pwr_led>,"linux,default-trigger";
-+
-+		eth_led0 = <&phy1>,"led-modes:0";
-+		eth_led1 = <&phy1>,"led-modes:4";
-+
-+		sd_poll_once = <&emmc2>, "non-removable?";
-+		spi_dma4 = <&spi0>, "dmas:0=", <&dma40>,
-+			   <&spi0>, "dmas:8=", <&dma40>;
-+	};
-+};
 --- a/arch/arm/boot/dts/overlays/README
 +++ b/arch/arm/boot/dts/overlays/README
 @@ -92,6 +92,12 @@ Name:   <The base DTB>