bcm27xx: remove obsolete kernel 5.4

With the upgrade to kernel 5.10 per default the old version is no
longer required to be in tree.

Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>

1 files changed, 0 insertions, 1024 deletions

diff --git a/target/linux/bcm27xx/patches-5.4/950-0413-ARM-dts-Add-minimal-Raspberry-Pi-4-support.patch b/target/linux/bcm27xx/patches-5.4/950-0413-ARM-dts-Add-minimal-Raspberry-Pi-4-support.patch
deleted file mode 100644
index 15e4f53a0a..0000000000
--- a/target/linux/bcm27xx/patches-5.4/950-0413-ARM-dts-Add-minimal-Raspberry-Pi-4-support.patch
+++ /dev/null
@@ -1,1024 +0,0 @@
-From 19a0ac654994661f63f7c9e099ed91a1210af161 Mon Sep 17 00:00:00 2001
-From: Stefan Wahren <wahrenst@gmx.net>
-Date: Sun, 6 Oct 2019 15:41:25 +0200
-Subject: [PATCH] ARM: dts: Add minimal Raspberry Pi 4 support
-
-This adds minimal support for the new Raspberry Pi 4 without the
-fancy stuff like GENET, PCIe, xHCI, 40 bit DMA and V3D. The RPi 4 is
-available in 3 different variants (1, 2 and 4 GB RAM), so leave the memory
-size to zero and let the bootloader take care of it. The DWC2 is still
-usable as peripheral via the USB-C port.
-
-Other differences to the Raspberry Pi 3:
-- additional GIC 400 Interrupt controller
-- new thermal IP and HWRNG
-- additional MMC interface (emmc2)
-- additional UART, I2C, SPI and PWM interfaces
-- clock stretching bug in I2C IP has been fixed
-
-Signed-off-by: Stefan Wahren <wahrenst@gmx.net>
-Acked-by: Eric Anholt <eric@anholt.net>
-Acked-by: Florian Fanelli <f.fainelli@gmail.com>
----
- arch/arm/boot/dts/Makefile                    |   1 +
- arch/arm/boot/dts/bcm2711-rpi-4-b.dts         | 123 +++
- arch/arm/boot/dts/bcm2711.dtsi                | 844 ++++++++++++++++++
- .../boot/dts/bcm283x-rpi-usb-peripheral.dtsi  |   7 +
- 4 files changed, 975 insertions(+)
- create mode 100644 arch/arm/boot/dts/bcm2711-rpi-4-b.dts
- create mode 100644 arch/arm/boot/dts/bcm2711.dtsi
- create mode 100644 arch/arm/boot/dts/bcm283x-rpi-usb-peripheral.dtsi
-
---- a/arch/arm/boot/dts/Makefile
-+++ b/arch/arm/boot/dts/Makefile
-@@ -97,6 +97,7 @@ dtb-$(CONFIG_ARCH_BCM2835) += \
- 	bcm2837-rpi-3-b.dtb \
- 	bcm2837-rpi-3-b-plus.dtb \
- 	bcm2837-rpi-cm3-io3.dtb \
-+	bcm2711-rpi-4-b.dtb \
- 	bcm2835-rpi-zero.dtb \
- 	bcm2835-rpi-zero-w.dtb
- dtb-$(CONFIG_ARCH_BCM_5301X) += \
---- /dev/null
-+++ b/arch/arm/boot/dts/bcm2711-rpi-4-b.dts
-@@ -0,0 +1,123 @@
-+// SPDX-License-Identifier: GPL-2.0
-+/dts-v1/;
-+#include "bcm2711.dtsi"
-+#include "bcm2835-rpi.dtsi"
-+#include "bcm283x-rpi-usb-peripheral.dtsi"
-+
-+/ {
-+	compatible = "raspberrypi,4-model-b", "brcm,bcm2711";
-+	model = "Raspberry Pi 4 Model B";
-+
-+	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>;
-+	};
-+
-+	leds {
-+		act {
-+			gpios = <&gpio 42 GPIO_ACTIVE_HIGH>;
-+		};
-+
-+		pwr {
-+			label = "PWR";
-+			gpios = <&expgpio 2 GPIO_ACTIVE_LOW>;
-+		};
-+	};
-+
-+	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",
-+				  "GLOBAL_RESET",
-+				  "VDD_SD_IO_SEL",
-+				  "CAM_GPIO",
-+				  "",
-+				  "";
-+		status = "okay";
-+	};
-+};
-+
-+&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";
-+};
-+
-+/* 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>;
-+};
---- /dev/null
-+++ b/arch/arm/boot/dts/bcm2711.dtsi
-@@ -0,0 +1,844 @@
-+// SPDX-License-Identifier: GPL-2.0
-+#include "bcm283x.dtsi"
-+
-+#include <dt-bindings/interrupt-controller/arm-gic.h>
-+#include <dt-bindings/soc/bcm2835-pm.h>
-+
-+/ {
-+	compatible = "brcm,bcm2711";
-+
-+	#address-cells = <2>;
-+	#size-cells = <1>;
-+
-+	interrupt-parent = <&gicv2>;
-+
-+	soc {
-+		/*
-+		 * Defined ranges:
-+		 *   Common BCM283x peripherals
-+		 *   BCM2711-specific peripherals
-+		 *   ARM-local peripherals
-+		 */
-+		ranges = <0x7e000000  0x0 0xfe000000  0x01800000>,
-+			 <0x7c000000  0x0 0xfc000000  0x02000000>,
-+			 <0x40000000  0x0 0xff800000  0x00800000>;
-+		/* Emulate a contiguous 30-bit address range for DMA */
-+		dma-ranges = <0xc0000000  0x0 0x00000000  0x3c000000>;
-+
-+		/*
-+		 * This node is the provider for the enable-method for
-+		 * bringing up secondary cores.
-+		 */
-+		local_intc: local_intc@40000000 {
-+			compatible = "brcm,bcm2836-l1-intc";
-+			reg = <0x40000000 0x100>;
-+		};
-+
-+		gicv2: interrupt-controller@40041000 {
-+			interrupt-controller;
-+			#interrupt-cells = <3>;
-+			compatible = "arm,gic-400";
-+			reg =	<0x40041000 0x1000>,
-+				<0x40042000 0x2000>,
-+				<0x40044000 0x2000>,
-+				<0x40046000 0x2000>;
-+			interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) |
-+						 IRQ_TYPE_LEVEL_HIGH)>;
-+		};
-+
-+		dma: dma@7e007000 {
-+			compatible = "brcm,bcm2835-dma";
-+			reg = <0x7e007000 0xb00>;
-+			interrupts = <GIC_SPI 80 IRQ_TYPE_LEVEL_HIGH>,
-+				     <GIC_SPI 81 IRQ_TYPE_LEVEL_HIGH>,
-+				     <GIC_SPI 82 IRQ_TYPE_LEVEL_HIGH>,
-+				     <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>,
-+				     <GIC_SPI 84 IRQ_TYPE_LEVEL_HIGH>,
-+				     <GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>,
-+				     <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>,
-+				     /* DMA lite 7 - 10 */
-+				     <GIC_SPI 87 IRQ_TYPE_LEVEL_HIGH>,
-+				     <GIC_SPI 87 IRQ_TYPE_LEVEL_HIGH>,
-+				     <GIC_SPI 88 IRQ_TYPE_LEVEL_HIGH>,
-+				     <GIC_SPI 88 IRQ_TYPE_LEVEL_HIGH>;
-+			interrupt-names = "dma0",
-+					  "dma1",
-+					  "dma2",
-+					  "dma3",
-+					  "dma4",
-+					  "dma5",
-+					  "dma6",
-+					  "dma7",
-+					  "dma8",
-+					  "dma9",
-+					  "dma10";
-+			#dma-cells = <1>;
-+			brcm,dma-channel-mask = <0x07f5>;
-+		};
-+
-+		pm: watchdog@7e100000 {
-+			compatible = "brcm,bcm2835-pm", "brcm,bcm2835-pm-wdt";
-+			#power-domain-cells = <1>;
-+			#reset-cells = <1>;
-+			reg = <0x7e100000 0x114>,
-+			      <0x7e00a000 0x24>,
-+			      <0x7ec11000 0x20>;
-+			clocks = <&clocks BCM2835_CLOCK_V3D>,
-+				 <&clocks BCM2835_CLOCK_PERI_IMAGE>,
-+				 <&clocks BCM2835_CLOCK_H264>,
-+				 <&clocks BCM2835_CLOCK_ISP>;
-+			clock-names = "v3d", "peri_image", "h264", "isp";
-+			system-power-controller;
-+		};
-+
-+		rng@7e104000 {
-+			interrupts = <GIC_SPI 125 IRQ_TYPE_LEVEL_HIGH>;
-+
-+			/* RNG is incompatible with brcm,bcm2835-rng */
-+			status = "disabled";
-+		};
-+
-+		uart2: serial@7e201400 {
-+			compatible = "arm,pl011", "arm,primecell";
-+			reg = <0x7e201400 0x200>;
-+			interrupts = <GIC_SPI 121 IRQ_TYPE_LEVEL_HIGH>;
-+			clocks = <&clocks BCM2835_CLOCK_UART>,
-+				 <&clocks BCM2835_CLOCK_VPU>;
-+			clock-names = "uartclk", "apb_pclk";
-+			arm,primecell-periphid = <0x00241011>;
-+			status = "disabled";
-+		};
-+
-+		uart3: serial@7e201600 {
-+			compatible = "arm,pl011", "arm,primecell";
-+			reg = <0x7e201600 0x200>;
-+			interrupts = <GIC_SPI 121 IRQ_TYPE_LEVEL_HIGH>;
-+			clocks = <&clocks BCM2835_CLOCK_UART>,
-+				 <&clocks BCM2835_CLOCK_VPU>;
-+			clock-names = "uartclk", "apb_pclk";
-+			arm,primecell-periphid = <0x00241011>;
-+			status = "disabled";
-+		};
-+
-+		uart4: serial@7e201800 {
-+			compatible = "arm,pl011", "arm,primecell";
-+			reg = <0x7e201800 0x200>;
-+			interrupts = <GIC_SPI 121 IRQ_TYPE_LEVEL_HIGH>;
-+			clocks = <&clocks BCM2835_CLOCK_UART>,
-+				 <&clocks BCM2835_CLOCK_VPU>;
-+			clock-names = "uartclk", "apb_pclk";
-+			arm,primecell-periphid = <0x00241011>;
-+			status = "disabled";
-+		};
-+
-+		uart5: serial@7e201a00 {
-+			compatible = "arm,pl011", "arm,primecell";
-+			reg = <0x7e201a00 0x200>;
-+			interrupts = <GIC_SPI 121 IRQ_TYPE_LEVEL_HIGH>;
-+			clocks = <&clocks BCM2835_CLOCK_UART>,
-+				 <&clocks BCM2835_CLOCK_VPU>;
-+			clock-names = "uartclk", "apb_pclk";
-+			arm,primecell-periphid = <0x00241011>;
-+			status = "disabled";
-+		};
-+
-+		spi3: spi@7e204600 {
-+			compatible = "brcm,bcm2835-spi";
-+			reg = <0x7e204600 0x0200>;
-+			interrupts = <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>;
-+			clocks = <&clocks BCM2835_CLOCK_VPU>;
-+			#address-cells = <1>;
-+			#size-cells = <0>;
-+			status = "disabled";
-+		};
-+
-+		spi4: spi@7e204800 {
-+			compatible = "brcm,bcm2835-spi";
-+			reg = <0x7e204800 0x0200>;
-+			interrupts = <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>;
-+			clocks = <&clocks BCM2835_CLOCK_VPU>;
-+			#address-cells = <1>;
-+			#size-cells = <0>;
-+			status = "disabled";
-+		};
-+
-+		spi5: spi@7e204a00 {
-+			compatible = "brcm,bcm2835-spi";
-+			reg = <0x7e204a00 0x0200>;
-+			interrupts = <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>;
-+			clocks = <&clocks BCM2835_CLOCK_VPU>;
-+			#address-cells = <1>;
-+			#size-cells = <0>;
-+			status = "disabled";
-+		};
-+
-+		spi6: spi@7e204c00 {
-+			compatible = "brcm,bcm2835-spi";
-+			reg = <0x7e204c00 0x0200>;
-+			interrupts = <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>;
-+			clocks = <&clocks BCM2835_CLOCK_VPU>;
-+			#address-cells = <1>;
-+			#size-cells = <0>;
-+			status = "disabled";
-+		};
-+
-+		i2c3: i2c@7e205600 {
-+			compatible = "brcm,bcm2711-i2c", "brcm,bcm2835-i2c";
-+			reg = <0x7e205600 0x200>;
-+			interrupts = <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>;
-+			clocks = <&clocks BCM2835_CLOCK_VPU>;
-+			#address-cells = <1>;
-+			#size-cells = <0>;
-+			status = "disabled";
-+		};
-+
-+		i2c4: i2c@7e205800 {
-+			compatible = "brcm,bcm2711-i2c", "brcm,bcm2835-i2c";
-+			reg = <0x7e205800 0x200>;
-+			interrupts = <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>;
-+			clocks = <&clocks BCM2835_CLOCK_VPU>;
-+			#address-cells = <1>;
-+			#size-cells = <0>;
-+			status = "disabled";
-+		};
-+
-+		i2c5: i2c@7e205a00 {
-+			compatible = "brcm,bcm2711-i2c", "brcm,bcm2835-i2c";
-+			reg = <0x7e205a00 0x200>;
-+			interrupts = <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>;
-+			clocks = <&clocks BCM2835_CLOCK_VPU>;
-+			#address-cells = <1>;
-+			#size-cells = <0>;
-+			status = "disabled";
-+		};
-+
-+		i2c6: i2c@7e205c00 {
-+			compatible = "brcm,bcm2711-i2c", "brcm,bcm2835-i2c";
-+			reg = <0x7e205c00 0x200>;
-+			interrupts = <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>;
-+			clocks = <&clocks BCM2835_CLOCK_VPU>;
-+			#address-cells = <1>;
-+			#size-cells = <0>;
-+			status = "disabled";
-+		};
-+
-+		pwm1: pwm@7e20c800 {
-+			compatible = "brcm,bcm2835-pwm";
-+			reg = <0x7e20c800 0x28>;
-+			clocks = <&clocks BCM2835_CLOCK_PWM>;
-+			assigned-clocks = <&clocks BCM2835_CLOCK_PWM>;
-+			assigned-clock-rates = <10000000>;
-+			#pwm-cells = <2>;
-+			status = "disabled";
-+		};
-+
-+		emmc2: emmc2@7e340000 {
-+			compatible = "brcm,bcm2711-emmc2";
-+			reg = <0x7e340000 0x100>;
-+			interrupts = <GIC_SPI 126 IRQ_TYPE_LEVEL_HIGH>;
-+			clocks = <&clocks BCM2711_CLOCK_EMMC2>;
-+			status = "disabled";
-+		};
-+
-+		hvs@7e400000 {
-+			interrupts = <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>;
-+		};
-+	};
-+
-+	arm-pmu {
-+		compatible = "arm,cortex-a72-pmu", "arm,armv8-pmuv3";
-+		interrupts = <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>,
-+			<GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>,
-+			<GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>,
-+			<GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>;
-+		interrupt-affinity = <&cpu0>, <&cpu1>, <&cpu2>, <&cpu3>;
-+	};
-+
-+	timer {
-+		compatible = "arm,armv8-timer";
-+		interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) |
-+					  IRQ_TYPE_LEVEL_LOW)>,
-+			     <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(4) |
-+					  IRQ_TYPE_LEVEL_LOW)>,
-+			     <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) |
-+					  IRQ_TYPE_LEVEL_LOW)>,
-+			     <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(4) |
-+					  IRQ_TYPE_LEVEL_LOW)>;
-+		/* This only applies to the ARMv7 stub */
-+		arm,cpu-registers-not-fw-configured;
-+	};
-+
-+	cpus: cpus {
-+		#address-cells = <1>;
-+		#size-cells = <0>;
-+		enable-method = "brcm,bcm2836-smp"; // for ARM 32-bit
-+
-+		cpu0: cpu@0 {
-+			device_type = "cpu";
-+			compatible = "arm,cortex-a72";
-+			reg = <0>;
-+			enable-method = "spin-table";
-+			cpu-release-addr = <0x0 0x000000d8>;
-+		};
-+
-+		cpu1: cpu@1 {
-+			device_type = "cpu";
-+			compatible = "arm,cortex-a72";
-+			reg = <1>;
-+			enable-method = "spin-table";
-+			cpu-release-addr = <0x0 0x000000e0>;
-+		};
-+
-+		cpu2: cpu@2 {
-+			device_type = "cpu";
-+			compatible = "arm,cortex-a72";
-+			reg = <2>;
-+			enable-method = "spin-table";
-+			cpu-release-addr = <0x0 0x000000e8>;
-+		};
-+
-+		cpu3: cpu@3 {
-+			device_type = "cpu";
-+			compatible = "arm,cortex-a72";
-+			reg = <3>;
-+			enable-method = "spin-table";
-+			cpu-release-addr = <0x0 0x000000f0>;
-+		};
-+	};
-+};
-+
-+&clk_osc {
-+	clock-frequency = <54000000>;
-+};
-+
-+&clocks {
-+	compatible = "brcm,bcm2711-cprman";
-+};
-+
-+&cpu_thermal {
-+	coefficients = <(-487) 410040>;
-+};
-+
-+&dsi0 {
-+	interrupts = <GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>;
-+};
-+
-+&dsi1 {
-+	interrupts = <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>;
-+};
-+
-+&gpio {
-+	compatible = "brcm,bcm2711-gpio";
-+	interrupts = <GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH>,
-+		     <GIC_SPI 114 IRQ_TYPE_LEVEL_HIGH>,
-+		     <GIC_SPI 115 IRQ_TYPE_LEVEL_HIGH>,
-+		     <GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>;
-+
-+	gpclk0_gpio49: gpclk0_gpio49 {
-+		pin-gpclk {
-+			pins = "gpio49";
-+			function = "alt1";
-+			bias-disable;
-+		};
-+	};
-+	gpclk1_gpio50: gpclk1_gpio50 {
-+		pin-gpclk {
-+			pins = "gpio50";
-+			function = "alt1";
-+			bias-disable;
-+		};
-+	};
-+	gpclk2_gpio51: gpclk2_gpio51 {
-+		pin-gpclk {
-+			pins = "gpio51";
-+			function = "alt1";
-+			bias-disable;
-+		};
-+	};
-+
-+	i2c0_gpio46: i2c0_gpio46 {
-+		pin-sda {
-+			function = "alt0";
-+			pins = "gpio46";
-+			bias-pull-up;
-+		};
-+		pin-scl {
-+			function = "alt0";
-+			pins = "gpio47";
-+			bias-disable;
-+		};
-+	};
-+	i2c1_gpio46: i2c1_gpio46 {
-+		pin-sda {
-+			function = "alt1";
-+			pins = "gpio46";
-+			bias-pull-up;
-+		};
-+		pin-scl {
-+			function = "alt1";
-+			pins = "gpio47";
-+			bias-disable;
-+		};
-+	};
-+	i2c3_gpio2: i2c3_gpio2 {
-+		pin-sda {
-+			function = "alt5";
-+			pins = "gpio2";
-+			bias-pull-up;
-+		};
-+		pin-scl {
-+			function = "alt5";
-+			pins = "gpio3";
-+			bias-disable;
-+		};
-+	};
-+	i2c3_gpio4: i2c3_gpio4 {
-+		pin-sda {
-+			function = "alt5";
-+			pins = "gpio4";
-+			bias-pull-up;
-+		};
-+		pin-scl {
-+			function = "alt5";
-+			pins = "gpio5";
-+			bias-disable;
-+		};
-+	};
-+	i2c4_gpio6: i2c4_gpio6 {
-+		pin-sda {
-+			function = "alt5";
-+			pins = "gpio6";
-+			bias-pull-up;
-+		};
-+		pin-scl {
-+			function = "alt5";
-+			pins = "gpio7";
-+			bias-disable;
-+		};
-+	};
-+	i2c4_gpio8: i2c4_gpio8 {
-+		pin-sda {
-+			function = "alt5";
-+			pins = "gpio8";
-+			bias-pull-up;
-+		};
-+		pin-scl {
-+			function = "alt5";
-+			pins = "gpio9";
-+			bias-disable;
-+		};
-+	};
-+	i2c5_gpio10: i2c5_gpio10 {
-+		pin-sda {
-+			function = "alt5";
-+			pins = "gpio10";
-+			bias-pull-up;
-+		};
-+		pin-scl {
-+			function = "alt5";
-+			pins = "gpio11";
-+			bias-disable;
-+		};
-+	};
-+	i2c5_gpio12: i2c5_gpio12 {
-+		pin-sda {
-+			function = "alt5";
-+			pins = "gpio12";
-+			bias-pull-up;
-+		};
-+		pin-scl {
-+			function = "alt5";
-+			pins = "gpio13";
-+			bias-disable;
-+		};
-+	};
-+	i2c6_gpio0: i2c6_gpio0 {
-+		pin-sda {
-+			function = "alt5";
-+			pins = "gpio0";
-+			bias-pull-up;
-+		};
-+		pin-scl {
-+			function = "alt5";
-+			pins = "gpio1";
-+			bias-disable;
-+		};
-+	};
-+	i2c6_gpio22: i2c6_gpio22 {
-+		pin-sda {
-+			function = "alt5";
-+			pins = "gpio22";
-+			bias-pull-up;
-+		};
-+		pin-scl {
-+			function = "alt5";
-+			pins = "gpio23";
-+			bias-disable;
-+		};
-+	};
-+	i2c_slave_gpio8: i2c_slave_gpio8 {
-+		pins-i2c-slave {
-+			pins = "gpio8",
-+			       "gpio9",
-+			       "gpio10",
-+			       "gpio11";
-+			function = "alt3";
-+		};
-+	};
-+
-+	jtag_gpio48: jtag_gpio48 {
-+		pins-jtag {
-+			pins = "gpio48",
-+			       "gpio49",
-+			       "gpio50",
-+			       "gpio51",
-+			       "gpio52",
-+			       "gpio53";
-+			function = "alt4";
-+		};
-+	};
-+
-+	mii_gpio28: mii_gpio28 {
-+		pins-mii {
-+			pins = "gpio28",
-+			       "gpio29",
-+			       "gpio30",
-+			       "gpio31";
-+			function = "alt4";
-+		};
-+	};
-+	mii_gpio36: mii_gpio36 {
-+		pins-mii {
-+			pins = "gpio36",
-+			       "gpio37",
-+			       "gpio38",
-+			       "gpio39";
-+			function = "alt5";
-+		};
-+	};
-+
-+	pcm_gpio50: pcm_gpio50 {
-+		pins-pcm {
-+			pins = "gpio50",
-+			       "gpio51",
-+			       "gpio52",
-+			       "gpio53";
-+			function = "alt2";
-+		};
-+	};
-+
-+	pwm0_0_gpio12: pwm0_0_gpio12 {
-+		pin-pwm {
-+			pins = "gpio12";
-+			function = "alt0";
-+			bias-disable;
-+		};
-+	};
-+	pwm0_0_gpio18: pwm0_0_gpio18 {
-+		pin-pwm {
-+			pins = "gpio18";
-+			function = "alt5";
-+			bias-disable;
-+		};
-+	};
-+	pwm1_0_gpio40: pwm1_0_gpio40 {
-+		pin-pwm {
-+			pins = "gpio40";
-+			function = "alt0";
-+			bias-disable;
-+		};
-+	};
-+	pwm0_1_gpio13: pwm0_1_gpio13 {
-+		pin-pwm {
-+			pins = "gpio13";
-+			function = "alt0";
-+			bias-disable;
-+		};
-+	};
-+	pwm0_1_gpio19: pwm0_1_gpio19 {
-+		pin-pwm {
-+			pins = "gpio19";
-+			function = "alt5";
-+			bias-disable;
-+		};
-+	};
-+	pwm1_1_gpio41: pwm1_1_gpio41 {
-+		pin-pwm {
-+			pins = "gpio41";
-+			function = "alt0";
-+			bias-disable;
-+		};
-+	};
-+	pwm0_1_gpio45: pwm0_1_gpio45 {
-+		pin-pwm {
-+			pins = "gpio45";
-+			function = "alt0";
-+			bias-disable;
-+		};
-+	};
-+	pwm0_0_gpio52: pwm0_0_gpio52 {
-+		pin-pwm {
-+			pins = "gpio52";
-+			function = "alt1";
-+			bias-disable;
-+		};
-+	};
-+	pwm0_1_gpio53: pwm0_1_gpio53 {
-+		pin-pwm {
-+			pins = "gpio53";
-+			function = "alt1";
-+			bias-disable;
-+		};
-+	};
-+
-+	rgmii_gpio35: rgmii_gpio35 {
-+		pin-start-stop {
-+			pins = "gpio35";
-+			function = "alt4";
-+		};
-+		pin-rx-ok {
-+			pins = "gpio36";
-+			function = "alt4";
-+		};
-+	};
-+	rgmii_irq_gpio34: rgmii_irq_gpio34 {
-+		pin-irq {
-+			pins = "gpio34";
-+			function = "alt5";
-+		};
-+	};
-+	rgmii_irq_gpio39: rgmii_irq_gpio39 {
-+		pin-irq {
-+			pins = "gpio39";
-+			function = "alt4";
-+		};
-+	};
-+	rgmii_mdio_gpio28: rgmii_mdio_gpio28 {
-+		pins-mdio {
-+			pins = "gpio28",
-+			       "gpio29";
-+			function = "alt5";
-+		};
-+	};
-+	rgmii_mdio_gpio37: rgmii_mdio_gpio37 {
-+		pins-mdio {
-+			pins = "gpio37",
-+			       "gpio38";
-+			function = "alt4";
-+		};
-+	};
-+
-+	spi0_gpio46: spi0_gpio46 {
-+		pins-spi {
-+			pins = "gpio46",
-+			       "gpio47",
-+			       "gpio48",
-+			       "gpio49";
-+			function = "alt2";
-+		};
-+	};
-+	spi2_gpio46: spi2_gpio46 {
-+		pins-spi {
-+			pins = "gpio46",
-+			       "gpio47",
-+			       "gpio48",
-+			       "gpio49",
-+			       "gpio50";
-+			function = "alt5";
-+		};
-+	};
-+	spi3_gpio0: spi3_gpio0 {
-+		pins-spi {
-+			pins = "gpio0",
-+			       "gpio1",
-+			       "gpio2",
-+			       "gpio3";
-+			function = "alt3";
-+		};
-+	};
-+	spi4_gpio4: spi4_gpio4 {
-+		pins-spi {
-+			pins = "gpio4",
-+			       "gpio5",
-+			       "gpio6",
-+			       "gpio7";
-+			function = "alt3";
-+		};
-+	};
-+	spi5_gpio12: spi5_gpio12 {
-+		pins-spi {
-+			pins = "gpio12",
-+			       "gpio13",
-+			       "gpio14",
-+			       "gpio15";
-+			function = "alt3";
-+		};
-+	};
-+	spi6_gpio18: spi6_gpio18 {
-+		pins-spi {
-+			pins = "gpio18",
-+			       "gpio19",
-+			       "gpio20",
-+			       "gpio21";
-+			function = "alt3";
-+		};
-+	};
-+
-+	uart2_gpio0: uart2_gpio0 {
-+		pin-tx {
-+			pins = "gpio0";
-+			function = "alt4";
-+			bias-disable;
-+		};
-+		pin-rx {
-+			pins = "gpio1";
-+			function = "alt4";
-+			bias-pull-up;
-+		};
-+	};
-+	uart2_ctsrts_gpio2: uart2_ctsrts_gpio2 {
-+		pin-cts {
-+			pins = "gpio2";
-+			function = "alt4";
-+			bias-pull-up;
-+		};
-+		pin-rts {
-+			pins = "gpio3";
-+			function = "alt4";
-+			bias-disable;
-+		};
-+	};
-+	uart3_gpio4: uart3_gpio4 {
-+		pin-tx {
-+			pins = "gpio4";
-+			function = "alt4";
-+			bias-disable;
-+		};
-+		pin-rx {
-+			pins = "gpio5";
-+			function = "alt4";
-+			bias-pull-up;
-+		};
-+	};
-+	uart3_ctsrts_gpio6: uart3_ctsrts_gpio6 {
-+		pin-cts {
-+			pins = "gpio6";
-+			function = "alt4";
-+			bias-pull-up;
-+		};
-+		pin-rts {
-+			pins = "gpio7";
-+			function = "alt4";
-+			bias-disable;
-+		};
-+	};
-+	uart4_gpio8: uart4_gpio8 {
-+		pin-tx {
-+			pins = "gpio8";
-+			function = "alt4";
-+			bias-disable;
-+		};
-+		pin-rx {
-+			pins = "gpio9";
-+			function = "alt4";
-+			bias-pull-up;
-+		};
-+	};
-+	uart4_ctsrts_gpio10: uart4_ctsrts_gpio10 {
-+		pin-cts {
-+			pins = "gpio10";
-+			function = "alt4";
-+			bias-pull-up;
-+		};
-+		pin-rts {
-+			pins = "gpio11";
-+			function = "alt4";
-+			bias-disable;
-+		};
-+	};
-+	uart5_gpio12: uart5_gpio12 {
-+		pin-tx {
-+			pins = "gpio12";
-+			function = "alt4";
-+			bias-disable;
-+		};
-+		pin-rx {
-+			pins = "gpio13";
-+			function = "alt4";
-+			bias-pull-up;
-+		};
-+	};
-+	uart5_ctsrts_gpio14: uart5_ctsrts_gpio14 {
-+		pin-cts {
-+			pins = "gpio14";
-+			function = "alt4";
-+			bias-pull-up;
-+		};
-+		pin-rts {
-+			pins = "gpio15";
-+			function = "alt4";
-+			bias-disable;
-+		};
-+	};
-+};
-+
-+&i2c0 {
-+	compatible = "brcm,bcm2711-i2c", "brcm,bcm2835-i2c";
-+	interrupts = <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>;
-+};
-+
-+&i2c1 {
-+	compatible = "brcm,bcm2711-i2c", "brcm,bcm2835-i2c";
-+	interrupts = <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>;
-+};
-+
-+&mailbox {
-+	interrupts = <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>;
-+};
-+
-+&sdhci {
-+	interrupts = <GIC_SPI 126 IRQ_TYPE_LEVEL_HIGH>;
-+};
-+
-+&sdhost {
-+	interrupts = <GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>;
-+};
-+
-+&spi {
-+	interrupts = <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>;
-+};
-+
-+&spi1 {
-+	interrupts = <GIC_SPI 93 IRQ_TYPE_LEVEL_HIGH>;
-+};
-+
-+&spi2 {
-+	interrupts = <GIC_SPI 93 IRQ_TYPE_LEVEL_HIGH>;
-+};
-+
-+&system_timer {
-+	interrupts = <GIC_SPI 64 IRQ_TYPE_LEVEL_HIGH>,
-+		     <GIC_SPI 65 IRQ_TYPE_LEVEL_HIGH>,
-+		     <GIC_SPI 66 IRQ_TYPE_LEVEL_HIGH>,
-+		     <GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>;
-+};
-+
-+&txp {
-+	interrupts = <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>;
-+};
-+
-+&uart0 {
-+	interrupts = <GIC_SPI 121 IRQ_TYPE_LEVEL_HIGH>;
-+};
-+
-+&uart1 {
-+	interrupts = <GIC_SPI 93 IRQ_TYPE_LEVEL_HIGH>;
-+};
-+
-+&usb {
-+	interrupts = <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>;
-+};
-+
-+&vec {
-+	interrupts = <GIC_SPI 123 IRQ_TYPE_LEVEL_HIGH>;
-+};
---- /dev/null
-+++ b/arch/arm/boot/dts/bcm283x-rpi-usb-peripheral.dtsi
-@@ -0,0 +1,7 @@
-+// SPDX-License-Identifier: GPL-2.0
-+&usb {
-+	dr_mode = "peripheral";
-+	g-rx-fifo-size = <256>;
-+	g-np-tx-fifo-size = <32>;
-+	g-tx-fifo-size = <256 256 512 512 512 768 768>;
-+};