bcm27xx: import latest patches from the RPi foundation

bcm2708: boot tested on RPi B+ v1.2
bcm2709: boot tested on RPi 3B v1.2 and RPi 4B v1.1 4G
bcm2710: boot tested on RPi 3B v1.2
bcm2711: boot tested on RPi 4B v1.1 4G

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
(cherry-picked from commit f07e572f64)

1 files changed, 0 insertions, 162 deletions

diff --git a/target/linux/bcm27xx/patches-5.4/950-0406-ARM-dts-Remove-bcm2838-rpi-4-b.dts.patch b/target/linux/bcm27xx/patches-5.4/950-0406-ARM-dts-Remove-bcm2838-rpi-4-b.dts.patch
deleted file mode 100644
index 10c5d23b46..0000000000
--- a/target/linux/bcm27xx/patches-5.4/950-0406-ARM-dts-Remove-bcm2838-rpi-4-b.dts.patch
+++ /dev/null
@@ -1,162 +0,0 @@
-From 3c099a50b3d609206a86896405cfdc8a94cd7aa4 Mon Sep 17 00:00:00 2001
-From: Phil Elwell <phil@raspberrypi.org>
-Date: Wed, 29 Jan 2020 11:29:06 +0000
-Subject: [PATCH] ARM: dts: Remove bcm2838-rpi-4-b.dts
-
-Upstream are not going to use the bcm2838 identifier, so begin the
-cleanup by removing the suggested upstream Pi 4 .dts file.
-
-Signed-off-by: Phil Elwell <phil@raspberrypi.org>
----
- arch/arm/boot/dts/Makefile            |   1 -
- arch/arm/boot/dts/bcm2838-rpi-4-b.dts | 134 --------------------------
- 2 files changed, 135 deletions(-)
- delete mode 100644 arch/arm/boot/dts/bcm2838-rpi-4-b.dts
-
---- a/arch/arm/boot/dts/Makefile
-+++ b/arch/arm/boot/dts/Makefile
-@@ -97,7 +97,6 @@ dtb-$(CONFIG_ARCH_BCM2835) += \
- 	bcm2837-rpi-3-b.dtb \
- 	bcm2837-rpi-3-b-plus.dtb \
- 	bcm2837-rpi-cm3-io3.dtb \
--	bcm2838-rpi-4-b.dtb \
- 	bcm2835-rpi-zero.dtb \
- 	bcm2835-rpi-zero-w.dtb
- dtb-$(CONFIG_ARCH_BCM_5301X) += \
---- a/arch/arm/boot/dts/bcm2838-rpi-4-b.dts
-+++ /dev/null
-@@ -1,134 +0,0 @@
--// SPDX-License-Identifier: GPL-2.0
--/dts-v1/;
--#include "bcm2838.dtsi"
--#include "bcm2835-rpi.dtsi"
--#include "bcm2838-rpi.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";
--	};
--
--	memory@0 {
--		device_type = "memory";
--		reg = <0x0 0x0 0x0>;
--	};
--
--	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 {
--		status = "okay";
--		compatible = "regulator-gpio";
--		vin-supply = <&vdd_5v0_reg>;
--		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>;
--	};
--};
--
--&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 = <&pwm0_gpio40 &pwm1_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>;
--	status = "okay";
--	bus-width = <4>;
--	non-removable;
--	mmc-pwrseq = <&wifi_pwrseq>;
--
--	brcmf: wifi@1 {
--		reg = <1>;
--		compatible = "brcm,bcm4329-fmac";
--	};
--};
--
--/* EMMC2 is used to drive the SD card */
--&emmc2 {
--	status = "okay";
--	broken-cd;
--	vqmmc-supply = <&sd_io_1v8_reg>;
--};
--
--&genet {
--	phy-handle = <&phy1>;
--	phy-mode = "rgmii-rxid";
--	status = "okay";
--};
--
--&genet_mdio {
--	phy1: ethernet-phy@1 {
--		/* No PHY interrupt */
--		reg = <0x1>;
--		led-modes = <0x00 0x08>; /* link/activity link */
--	};
--};
--
--/* 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";
--};