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, 445 insertions, 0 deletions

diff --git a/target/linux/bcm27xx/patches-4.19/950-0360-dtoverlays-Add-Support-for-the-UDRC-DRAWS.patch b/target/linux/bcm27xx/patches-4.19/950-0360-dtoverlays-Add-Support-for-the-UDRC-DRAWS.patch
new file mode 100644
index 0000000000..ecc637c3a2
--- /dev/null
+++ b/target/linux/bcm27xx/patches-4.19/950-0360-dtoverlays-Add-Support-for-the-UDRC-DRAWS.patch
@@ -0,0 +1,445 @@
+From 1d3aeba25b10d1ed2b5ae4cf0b535d821539a531 Mon Sep 17 00:00:00 2001
+From: Annaliese McDermond <nh6z@nh6z.net>
+Date: Sun, 17 Mar 2019 16:48:36 -0700
+Subject: [PATCH] dtoverlays: Add Support for the UDRC/DRAWS
+
+Adds a new overlay to support the Northwest Digital Radio
+DRAWS and UDRC HATs.  See http://nwdigitalradio.com.
+
+Signed-off-by: Annaliese McDermond <nh6z@nh6z.net>
+---
+ arch/arm/boot/dts/overlays/Makefile          |   2 +
+ arch/arm/boot/dts/overlays/README            |  59 ++++++
+ arch/arm/boot/dts/overlays/draws-overlay.dts | 200 +++++++++++++++++++
+ arch/arm/boot/dts/overlays/udrc-overlay.dts  | 128 ++++++++++++
+ 4 files changed, 389 insertions(+)
+ create mode 100644 arch/arm/boot/dts/overlays/draws-overlay.dts
+ create mode 100644 arch/arm/boot/dts/overlays/udrc-overlay.dts
+
+--- a/arch/arm/boot/dts/overlays/Makefile
++++ b/arch/arm/boot/dts/overlays/Makefile
+@@ -29,6 +29,7 @@ dtbo-$(CONFIG_ARCH_BCM2835) += \
+ 	dionaudio-loco-v2.dtbo \
+ 	dpi18.dtbo \
+ 	dpi24.dtbo \
++	draws.dtbo \
+ 	dwc-otg.dtbo \
+ 	dwc2.dtbo \
+ 	enc28j60.dtbo \
+@@ -146,6 +147,7 @@ dtbo-$(CONFIG_ARCH_BCM2835) += \
+ 	tpm-slb9670.dtbo \
+ 	uart0.dtbo \
+ 	uart1.dtbo \
++	udrc.dtbo \
+ 	upstream.dtbo \
+ 	upstream-aux-interrupt.dtbo \
+ 	vc4-fkms-v3d.dtbo \
+--- a/arch/arm/boot/dts/overlays/README
++++ b/arch/arm/boot/dts/overlays/README
+@@ -531,6 +531,59 @@ Load:   dtoverlay=dpi24
+ Params: <None>
+ 
+ 
++Name:   draws
++Info:   Configures the NW Digital Radio DRAWS Hat
++
++        The board includes an ADC to measure various board values and also
++        provides two analog user inputs on the expansion header.  The ADC
++        can be configured for various sample rates and gain values to adjust
++        the input range.  Tables describing the two parameters follow.
++
++        ADC Gain Values:
++            0 = +/- 6.144V
++            1 = +/- 4.096V
++            2 = +/- 2.048V
++            3 = +/- 1.024V
++            4 = +/- 0.512V
++            5 = +/- 0.256V
++            6 = +/- 0.256V
++            7 = +/- 0.256V
++
++        ADC Datarate Values:
++            0 = 128sps
++            1 = 250sps
++            2 = 490sps
++            3 = 920sps
++            4 = 1600sps (default)
++            5 = 2400sps
++            6 = 3300sps
++            7 = 3300sps
++Load:   dtoverlay=draws,<param>=<val>
++Params: draws_adc_ch4_gain      Sets the full scale resolution of the ADCs
++                                input voltage sensor (default 1)
++
++        draws_adc_ch4_datarate  Sets the datarate of the ADCs input voltage
++                                sensor
++
++        draws_adc_ch5_gain      Sets the full scale resolution of the ADCs
++                                5V rail voltage sensor (default 1)
++
++        draws_adc_ch5_datarate  Sets the datarate of the ADCs 4V rail voltage
++                                sensor
++
++        draws_adc_ch6_gain      Sets the full scale resolution of the ADCs
++                                AIN2 input (default 2)
++
++        draws_adc_ch6_datarate  Sets the datarate of the ADCs AIN2 input
++
++        draws_adc_ch7_gain      Sets the full scale resolution of the ADCs
++                                AIN3 input (default 2)
++
++        draws_adc_ch7_datarate  Sets the datarate of the ADCs AIN3 input
++
++        alsaname                Name of the ALSA audio device (default "draws")
++
++
+ Name:   dwc-otg
+ Info:   Selects the dwc_otg USB controller driver which has fiq support. This
+         is the default on all except the Pi Zero which defaults to dwc2.
+@@ -2117,6 +2170,12 @@ Params: txd1_pin                GPIO pin
+         rxd1_pin                GPIO pin for RXD1 (15, 33 or 41 - default 15)
+ 
+ 
++Name:   udrc
++Info:   Configures the NW Digital Radio UDRC Hat
++Load:   dtoverlay=udrc,<param>=<val>
++Params: alsaname                Name of the ALSA audio device (default "udrc")
++
++
+ Name:   upstream
+ Info:   Allow usage of downstream .dtb with upstream kernel. Comprises
+         vc4-kms-v3d, dwc2 and upstream-aux-interrupt overlays.
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/draws-overlay.dts
+@@ -0,0 +1,200 @@
++#include <dt-bindings/clock/bcm2835.h>
++/*
++ * Device tree overlay for the DRAWS Hardware
++ */
++
++/dts-v1/;
++/plugin/;
++
++/ {
++    compatible = "brcm,bcm2835", "brcm,bcm2836", "brcm,bcm2708", "brcm,bcm2709";
++    fragment@0 {
++        target = <&i2s>;
++        __overlay__ {
++            status = "okay";
++        };
++    };
++
++    fragment@1 {
++        target-path = "/";
++        __overlay__ {
++            regulators {
++                compatible = "simple-bus";
++                #address-cells = <1>;
++                #size-cells = <0>;
++
++                udrc0_ldoin: udrc0_ldoin {
++                    compatible = "regulator-fixed";
++                    regulator-name = "ldoin";
++                    regulator-min-microvolt = <3300000>;
++                    regulator-max-microvolt = <3300000>;
++                    regulator-always-on;
++                };
++            };
++
++            pps: pps {
++                compatible = "pps-gpio";
++                pinctrl-names = "default";
++                pinctrl-0 = <&pps_pins>;
++                gpios = <&gpio 7 0>;
++                status = "okay";
++            };
++        };
++    };
++
++    fragment@2 {
++        target = <&i2c_arm>;
++        __overlay__ {
++            #address-cells = <1>;
++            #size-cells = <0>;
++            status = "okay";
++
++            tlv320aic32x4: tlv320aic32x4@18 {
++                compatible = "ti,tlv320aic32x4";
++                reg = <0x18>;
++                #sound-dai-cells = <0>;
++                status = "okay";
++
++                clocks = <&clocks BCM2835_CLOCK_GP0>;
++                clock-names = "mclk";
++                assigned-clocks = <&clocks BCM2835_CLOCK_GP0>;
++                assigned-clock-rates = <25000000>;
++
++                pinctrl-names = "default";
++                pinctrl-0 = <&gpclk0_pin &aic3204_reset>;
++
++                reset-gpios = <&gpio 13 0>;
++
++                iov-supply = <&udrc0_ldoin>;
++                ldoin-supply = <&udrc0_ldoin>;
++            };
++
++            sc16is752: sc16is752@50 {
++                compatible = "nxp,sc16is752";
++                reg = <0x50>;
++                clocks = <&sc16is752_clk>;
++                interrupt-parent = <&gpio>;
++                interrupts = <17 2>; /* IRQ_TYPE_EDGE_FALLING */
++
++                pinctrl-names = "default";
++                pinctrl-0 = <&sc16is752_irq>;
++
++                sc16is752_clk: sc16is752_clk {
++                    compatible = "fixed-clock";
++                    #clock-cells = <0>;
++                    clock-frequency = <1843200>;
++                };
++            };
++
++            tla2024: tla2024@48 {
++                compatible = "ti,ads1015";
++                reg = <0x48>;
++                #address-cells = <1>;
++                #size-cells = <0>;
++
++                adc_ch4: channel@4 {
++                    reg = <4>;
++                    ti,gain = <1>;
++                    ti,datarate = <4>;
++                };
++
++                adc_ch5: channel@5 {
++                    reg = <5>;
++                    ti,gain = <1>;
++                    ti,datarate = <4>;
++                };
++
++                adc_ch6: channel@6 {
++                    reg = <6>;
++                    ti,gain = <2>;
++                    ti,datarate = <4>;
++                };
++
++                adc_ch7: channel@7 {
++                    reg = <7>;
++                    ti,gain = <2>;
++                    ti,datarate = <4>;
++                };
++            };
++        };
++    };
++
++    fragment@3 {
++        target = <&sound>;
++        snd: __overlay__ {
++            compatible = "simple-audio-card";
++            i2s-controller = <&i2s>;
++            status = "okay";
++
++            simple-audio-card,name = "draws";
++            simple-audio-card,format = "i2s";
++
++            simple-audio-card,bitclock-master = <&dailink0_master>;
++            simple-audio-card,frame-master = <&dailink0_master>;
++
++            simple-audio-card,widgets =
++                "Line", "Line In",
++                "Line", "Line Out";
++
++            simple-audio-card,routing =
++                "IN1_R", "Line In",
++                "IN1_L", "Line In",
++                "CM_L", "Line In",
++                "CM_R", "Line In",
++                "Line Out", "LOR",
++                "Line Out", "LOL";
++
++            dailink0_master: simple-audio-card,cpu {
++                sound-dai = <&i2s>;
++            };
++
++            simple-audio-card,codec {
++                sound-dai = <&tlv320aic32x4>;
++            };
++        };
++    };
++
++    fragment@4 {
++        target = <&gpio>;
++        __overlay__ {
++            gpclk0_pin: gpclk0_pin {
++                brcm,pins = <4>;
++                brcm,function = <4>;
++            };
++
++            aic3204_reset: aic3204_reset {
++                brcm,pins = <13>;
++                brcm,function = <1>;
++                brcm,pull = <1>;
++            };
++
++            aic3204_gpio: aic3204_gpio {
++                brcm,pins = <26>;
++            };
++
++            sc16is752_irq: sc16is752_irq {
++                brcm,pins = <17>;
++                brcm,function = <0>;
++                brcm,pull = <2>;
++            };
++
++            pps_pins: pps_pins {
++                brcm,pins = <7>;
++                brcm,function = <0>;
++                brcm,pull = <0>;
++            };
++        };
++    };
++
++    __overrides__ {
++        draws_adc_ch4_gain = <&adc_ch4>,"ti,gain:0";
++        draws_adc_ch4_datarate = <&adc_ch4>,"ti,datarate:0";
++        draws_adc_ch5_gain = <&adc_ch5>,"ti,gain:0";
++        draws_adc_ch5_datarate = <&adc_ch5>,"ti,datarate:0";
++        draws_adc_ch6_gain = <&adc_ch6>,"ti,gain:0";
++        draws_adc_ch6_datarate = <&adc_ch6>,"ti,datarate:0";
++        draws_adc_ch7_gain = <&adc_ch7>,"ti,gain:0";
++        draws_adc_ch7_datarate = <&adc_ch7>,"ti,datarate:0";
++        alsaname = <&snd>, "simple-audio-card,name";
++    };
++};
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/udrc-overlay.dts
+@@ -0,0 +1,128 @@
++#include <dt-bindings/clock/bcm2835.h>
++/*
++ * Device tree overlay for the Universal Digital Radio Controller
++ */
++
++/dts-v1/;
++/plugin/;
++
++/ {
++    compatible = "brcm,bcm2835", "brcm,bcm2836", "brcm,bcm2708", "brcm,bcm2709";
++    fragment@0 {
++        target = <&i2s>;
++        __overlay__ {
++            clocks = <&clocks BCM2835_CLOCK_PCM>;
++            clock-names = "pcm";
++            status = "okay";
++        };
++    };
++
++    fragment@1 {
++        target-path = "/";
++        __overlay__ {
++            regulators {
++                compatible = "simple-bus";
++                #address-cells = <1>;
++                #size-cells = <0>;
++
++                udrc0_ldoin: udrc0_ldoin {
++                    compatible = "regulator-fixed";
++                    regulator-name = "ldoin";
++                    regulator-min-microvolt = <3300000>;
++                    regulator-max-microvolt = <3300000>;
++                    regulator-always-on;
++                };
++            };
++        };
++    };
++
++    fragment@2 {
++        target = <&i2c1>;
++        __overlay__ {
++            #address-cells = <1>;
++            #size-cells = <0>;
++            status = "okay";
++            clocks = <&clocks BCM2835_CLOCK_VPU>;
++            clock-frequency = <400000>;
++
++            tlv320aic32x4: tlv320aic32x4@18 {
++                compatible = "ti,tlv320aic32x4";
++                #sound-dai-cells = <0>;
++                reg = <0x18>;
++                status = "okay";
++
++                clocks = <&clocks BCM2835_CLOCK_GP0>;
++                clock-names = "mclk";
++                assigned-clocks = <&clocks BCM2835_CLOCK_GP0>;
++                assigned-clock-rates = <25000000>;
++
++                pinctrl-names = "default";
++                pinctrl-0 = <&gpclk0_pin &aic3204_reset>;
++
++                reset-gpios = <&gpio 13 0>;
++
++                iov-supply = <&udrc0_ldoin>;
++                ldoin-supply = <&udrc0_ldoin>;
++            };
++        };
++    };
++
++    fragment@3 {
++        target = <&sound>;
++        snd: __overlay__ {
++            compatible = "simple-audio-card";
++            i2s-controller = <&i2s>;
++            status = "okay";
++
++            simple-audio-card,name = "udrc";
++            simple-audio-card,format = "i2s";
++
++            simple-audio-card,bitclock-master = <&dailink0_master>;
++            simple-audio-card,frame-master = <&dailink0_master>;
++
++            simple-audio-card,widgets =
++                "Line", "Line In",
++                "Line", "Line Out";
++
++            simple-audio-card,routing =
++                "IN1_R", "Line In",
++                "IN1_L", "Line In",
++                "CM_L", "Line In",
++                "CM_R", "Line In",
++                "Line Out", "LOR",
++                "Line Out", "LOL";
++
++            dailink0_master: simple-audio-card,cpu {
++                sound-dai = <&i2s>;
++            };
++
++            simple-audio-card,codec {
++                sound-dai = <&tlv320aic32x4>;
++            };
++        };
++    };
++
++    fragment@4 {
++        target = <&gpio>;
++        __overlay__ {
++            gpclk0_pin: gpclk0_pin {
++                brcm,pins = <4>;
++                brcm,function = <4>;
++            };
++
++            aic3204_reset: aic3204_reset {
++                brcm,pins = <13>;
++                brcm,function = <1>;
++                brcm,pull = <1>;
++            };
++
++            aic3204_gpio: aic3204_gpio {
++                brcm,pins = <26>;
++            };
++        };
++    };
++
++    __overrides__ {
++        alsaname = <&snd>, "simple-audio-card,name";
++    };
++};