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>

1 files changed, 0 insertions, 156 deletions

diff --git a/target/linux/bcm27xx/patches-5.4/950-0721-dtoverlays-Add-IMX477-sensor-overlay.patch b/target/linux/bcm27xx/patches-5.4/950-0721-dtoverlays-Add-IMX477-sensor-overlay.patch
deleted file mode 100644
index 0d5ea3c188..0000000000
--- a/target/linux/bcm27xx/patches-5.4/950-0721-dtoverlays-Add-IMX477-sensor-overlay.patch
+++ /dev/null
@@ -1,156 +0,0 @@
-From 738defbb964c5d2a34b08c24ac0e7fd4afb16173 Mon Sep 17 00:00:00 2001
-From: Naushir Patuck <naush@raspberrypi.com>
-Date: Thu, 7 May 2020 15:50:04 +0100
-Subject: [PATCH] dtoverlays: Add IMX477 sensor overlay
-
-Add an overlay for the Sony IMX477 CMOS sensor device.
-Also update overlay README and Makefile.
-
-Signed-off-by: Naushir Patuck <naush@raspberrypi.com>
----
- arch/arm/boot/dts/overlays/Makefile           |   1 +
- arch/arm/boot/dts/overlays/README             |   8 ++
- arch/arm/boot/dts/overlays/imx477-overlay.dts | 110 ++++++++++++++++++
- 3 files changed, 119 insertions(+)
- create mode 100644 arch/arm/boot/dts/overlays/imx477-overlay.dts
-
---- a/arch/arm/boot/dts/overlays/Makefile
-+++ b/arch/arm/boot/dts/overlays/Makefile
-@@ -85,6 +85,7 @@ dtbo-$(CONFIG_ARCH_BCM2835) += \
- 	i2s-gpio28-31.dtbo \
- 	ilitek251x.dtbo \
- 	imx219.dtbo \
-+	imx477.dtbo \
- 	iqaudio-codec.dtbo \
- 	iqaudio-dac.dtbo \
- 	iqaudio-dacplus.dtbo \
---- a/arch/arm/boot/dts/overlays/README
-+++ b/arch/arm/boot/dts/overlays/README
-@@ -1390,6 +1390,14 @@ Load:   dtoverlay=imx219
- Params: <None>
- 
- 
-+Name:   imx477
-+Info:   Sony IMX477 camera module.
-+        Uses Unicam 1, which is the standard camera connector on most Pi
-+        variants.
-+Load:   dtoverlay=imx477
-+Params: <None>
-+
-+
- Name:   iqaudio-codec
- Info:   Configures the IQaudio Codec audio card
- Load:   dtoverlay=iqaudio-codec
---- /dev/null
-+++ b/arch/arm/boot/dts/overlays/imx477-overlay.dts
-@@ -0,0 +1,110 @@
-+// SPDX-License-Identifier: GPL-2.0-only
-+// Definitions for IMX477 camera module on VC I2C bus
-+/dts-v1/;
-+/plugin/;
-+
-+#include <dt-bindings/gpio/gpio.h>
-+
-+/{
-+	compatible = "brcm,bcm2835";
-+
-+	fragment@0 {
-+		target = <&i2c_csi_dsi>;
-+		__overlay__ {
-+			#address-cells = <1>;
-+			#size-cells = <0>;
-+			status = "okay";
-+
-+			imx477: imx477@1a {
-+				compatible = "sony,imx477";
-+				reg = <0x1a>;
-+				status = "okay";
-+
-+				clocks = <&imx477_clk>;
-+				clock-names = "xclk";
-+
-+				VANA-supply = <&imx477_vana>;	/* 2.8v */
-+				VDIG-supply = <&imx477_vdig>;	/* 1.05v */
-+				VDDL-supply = <&imx477_vddl>;	/* 1.8v */
-+
-+				port {
-+					imx477_0: endpoint {
-+						remote-endpoint = <&csi1_ep>;
-+						clock-lanes = <0>;
-+						data-lanes = <1 2>;
-+						clock-noncontinuous;
-+						link-frequencies =
-+							/bits/ 64 <450000000>;
-+					};
-+				};
-+			};
-+		};
-+	};
-+
-+	fragment@1 {
-+		target = <&csi1>;
-+		__overlay__ {
-+			status = "okay";
-+
-+			port {
-+				csi1_ep: endpoint {
-+					remote-endpoint = <&imx477_0>;
-+				};
-+			};
-+		};
-+	};
-+
-+	fragment@2 {
-+		target = <&i2c0if>;
-+		__overlay__ {
-+			status = "okay";
-+		};
-+	};
-+
-+	fragment@3 {
-+		target-path="/";
-+		__overlay__ {
-+			imx477_vana: fixedregulator@0 {
-+				compatible = "regulator-fixed";
-+				regulator-name = "imx477_vana";
-+				regulator-min-microvolt = <2800000>;
-+				regulator-max-microvolt = <2800000>;
-+				gpio = <&gpio 41 GPIO_ACTIVE_HIGH>;
-+				enable-active-high;
-+				startup-delay-us = <300000>;
-+			};
-+			imx477_vdig: fixedregulator@1 {
-+				compatible = "regulator-fixed";
-+				regulator-name = "imx477_vdig";
-+				regulator-min-microvolt = <1050000>;
-+				regulator-max-microvolt = <1050000>;
-+			};
-+			imx477_vddl: fixedregulator@2 {
-+				compatible = "regulator-fixed";
-+				regulator-name = "imx477_vddl";
-+				regulator-min-microvolt = <1800000>;
-+				regulator-max-microvolt = <1800000>;
-+			};
-+			imx477_clk: camera-clk {
-+				compatible = "fixed-clock";
-+				#clock-cells = <0>;
-+				clock-frequency = <24000000>;
-+			};
-+		};
-+	};
-+
-+	fragment@4 {
-+		target = <&i2c0mux>;
-+		__overlay__ {
-+			status = "okay";
-+		};
-+	};
-+
-+	fragment@5 {
-+		target-path="/__overrides__";
-+		__overlay__ {
-+			cam0-pwdn-ctrl = <&imx477_vana>,"gpio:0";
-+			cam0-pwdn      = <&imx477_vana>,"gpio:4";
-+		};
-+	};
-+};