brcm2708: rename target to bcm27xx

This change makes the names of Broadcom targets consistent by using
the common notation based on SoC/CPU ID (which is used internally
anyway), bcmXXXX instead of brcmXXXX.
This is even used for target TITLE in make menuconfig already,
only the short target name used brcm so far.

Despite, since subtargets range from bcm2708 to bcm2711, it seems
appropriate to use bcm27xx instead of bcm2708 (again, as already done
for BOARDNAME).

This also renames the packages brcm2708-userland and brcm2708-gpu-fw.

Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
Acked-by: Álvaro Fernández Rojas <noltari@gmail.com>

1 files changed, 180 insertions, 0 deletions

diff --git a/target/linux/bcm27xx/patches-4.19/950-0679-dtoverlays-Add-overlay-for-the-Sony-IMX219-image-sen.patch b/target/linux/bcm27xx/patches-4.19/950-0679-dtoverlays-Add-overlay-for-the-Sony-IMX219-image-sen.patch
new file mode 100644
index 0000000000..9be42a6a24
--- /dev/null
+++ b/target/linux/bcm27xx/patches-4.19/950-0679-dtoverlays-Add-overlay-for-the-Sony-IMX219-image-sen.patch
@@ -0,0 +1,180 @@
+From 7a4d12054b24c8cb980be4c6466b50c14beb78d3 Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Wed, 28 Aug 2019 13:35:19 +0100
+Subject: [PATCH] dtoverlays: Add overlay for the Sony IMX219 image
+ sensor.
+
+Adds an overlay for the IMX219 image sensor, connected to the
+Unicam CSI2 receiver peripheral.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ arch/arm/boot/dts/overlays/Makefile           |   1 +
+ arch/arm/boot/dts/overlays/README             |  12 ++
+ arch/arm/boot/dts/overlays/imx219-overlay.dts | 129 ++++++++++++++++++
+ 3 files changed, 142 insertions(+)
+ create mode 100644 arch/arm/boot/dts/overlays/imx219-overlay.dts
+
+--- a/arch/arm/boot/dts/overlays/Makefile
++++ b/arch/arm/boot/dts/overlays/Makefile
+@@ -77,6 +77,7 @@ dtbo-$(CONFIG_ARCH_BCM2835) += \
+ 	i2c6.dtbo \
+ 	i2s-gpio28-31.dtbo \
+ 	ilitek251x.dtbo \
++	imx219.dtbo \
+ 	iqaudio-codec.dtbo \
+ 	iqaudio-dac.dtbo \
+ 	iqaudio-dacplus.dtbo \
+--- a/arch/arm/boot/dts/overlays/README
++++ b/arch/arm/boot/dts/overlays/README
+@@ -1269,6 +1269,18 @@ Params: interrupt               GPIO use
+                                 touchscreen (in pixels)
+ 
+ 
++Name:   imx219
++Info:   Sony IMX219 camera module.
++        Uses Unicam 1, which is the standard camera connector on most Pi
++        variants.
++Load:   dtoverlay=imx219,<param>=<val>
++Params: i2c_pins_0_1            Use pins 0&1 for the I2C instead of 44&45.
++                                Useful on Compute Modules.
++
++        i2c_pins_28_29          Use pins 28&29 for the I2C instead of 44&45.
++                                This is required for Pi B+, 2, 0, and 0W.
++
++
+ Name:   iqaudio-codec
+ Info:   Configures the IQaudio Codec audio card
+ Load:   dtoverlay=iqaudio-codec
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/imx219-overlay.dts
+@@ -0,0 +1,129 @@
++// SPDX-License-Identifier: GPL-2.0-only
++// Definitions for IMX219 camera module on VC I2C bus
++/dts-v1/;
++/plugin/;
++
++#include <dt-bindings/gpio/gpio.h>
++
++/{
++	compatible = "brcm,bcm2835";
++
++	fragment@0 {
++		target = <&i2c_vc>;
++		__overlay__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++			status = "okay";
++
++			imx219: imx219@10 {
++				compatible = "sony,imx219";
++				reg = <0x10>;
++				status = "okay";
++
++				clocks = <&imx219_clk>;
++				clock-names = "xclk";
++
++				VANA-supply = <&imx219_vana>;	/* 2.8v */
++				VDIG-supply = <&imx219_vdig>;	/* 1.8v */
++				VDDL-supply = <&imx219_vddl>;	/* 1.2v */
++
++				imx219_clk: camera-clk {
++					compatible = "fixed-clock";
++					#clock-cells = <0>;
++					clock-frequency = <24000000>;
++				};
++
++				port {
++					imx219_0: endpoint {
++						remote-endpoint = <&csi1_ep>;
++						clock-lanes = <0>;
++						data-lanes = <1 2>;
++						clock-noncontinuous;
++						link-frequencies =
++							/bits/ 64 <297000000>;
++					};
++				};
++			};
++		};
++	};
++
++	fragment@1 {
++		target = <&csi1>;
++		__overlay__ {
++			status = "okay";
++
++			port {
++				csi1_ep: endpoint {
++					remote-endpoint = <&imx219_0>;
++				};
++			};
++		};
++	};
++
++	fragment@2 {
++		target = <&i2c0_pins>;
++		__dormant__ {
++			brcm,pins = <28 29>;
++			brcm,function = <4>; /* alt0 */
++		};
++	};
++	fragment@3 {
++		target = <&i2c0_pins>;
++		__overlay__ {
++			brcm,pins = <44 45>;
++			brcm,function = <5>; /* alt1 */
++		};
++	};
++	fragment@4 {
++		target = <&i2c0_pins>;
++		__dormant__ {
++			brcm,pins = <0 1>;
++			brcm,function = <4>; /* alt0 */
++		};
++	};
++	fragment@5 {
++		target = <&i2c_vc>;
++		__overlay__ {
++			status = "okay";
++		};
++	};
++
++	fragment@6 {
++		target-path="/";
++		__overlay__ {
++			imx219_vana: fixedregulator@0 {
++				compatible = "regulator-fixed";
++				regulator-name = "imx219_vana";
++				regulator-min-microvolt = <2800000>;
++				regulator-max-microvolt = <2800000>;
++				gpio = <&gpio 41 GPIO_ACTIVE_HIGH>;
++				enable-active-high;
++			};
++			imx219_vdig: fixedregulator@1 {
++				compatible = "regulator-fixed";
++				regulator-name = "imx219_vdig";
++				regulator-min-microvolt = <1800000>;
++				regulator-max-microvolt = <1800000>;
++			};
++			imx219_vddl: fixedregulator@2 {
++				compatible = "regulator-fixed";
++				regulator-name = "imx219_vddl";
++				regulator-min-microvolt = <1200000>;
++				regulator-max-microvolt = <1200000>;
++			};
++		};
++	};
++
++	fragment@7 {
++		target-path="/__overrides__";
++		__overlay__ {
++			cam0-pwdn-ctrl = <&imx219_vana>,"gpio:0";
++			cam0-pwdn      = <&imx219_vana>,"gpio:4";
++		};
++	};
++
++	__overrides__ {
++		i2c_pins_0_1 = <0>,"-2-3+4";
++		i2c_pins_28_29 = <0>,"+2-3-4";
++	};
++};